icloud.com

icloud.com is SSL secured

Free website and domain report on icloud.com

Last Updated: 31st October, 2023 Update Now
Overview

Snoop Summary for icloud.com

This is a free and comprehensive report about icloud.com. Icloud.com is hosted in United States on a server with an IP address of 17.253.144.10, where the local currency is USD and English is the local language. Our records indicate that icloud.com is owned/operated by Apple Inc.. Icloud.com is expected to earn an estimated $20,958 USD per day from advertising revenue. The sale of icloud.com would possibly be worth $15,299,347 USD. This figure is based on the daily revenue potential of the website over a 24 month period. Icloud.com is unbelievably popular with an estimated 2,250,917 daily unique visitors. This report was last updated 31st October, 2023.

About icloud.com

Site Preview: icloud.com icloud.com
Title: iCloud
Description: Sign in to iCloud to access your photos, videos, documents, notes, contacts, and more. Use your Apple ID or create a new account to start using Apple services.
Keywords and Tags: apple, apple icloud, apple icloud login, free, icloud, icloud com, icloud drive, icloud email, icloud email login, icloud find my iphone, icloud log in, icloud login, icloud mail, icloud photos, icloud sign in, interactive web applications, personal network storage, www, www icloud com
Related Terms: icloud for business, icloud lock removal, icloud unlock, icloud unlocking
Fav Icon:
Age: Over 25 years old
Domain Created: 15th January, 1999
Domain Updated: 11th January, 2023
Domain Expires: 15th January, 2024
Review

Snoop Score

5/5 (Perfect!)

Valuation

$15,299,347 USD
Note: All valuation figures are estimates.

Popularity

Worldwide Sensation
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 1,086
Alexa Reach:
SEMrush Rank (US): 1,061
SEMrush Authority Score: 77
Moz Domain Authority: 91
Moz Page Authority: 68

Organic vs Paid (Google Ads)

Organic Paid
Keywords: 28,264 0
Traffic: 3,249,847 0
Cost: $4,578,066 USD $0 USD
Traffic

Visitors

Daily Visitors: 2,250,917
Monthly Visitors: 68,510,823
Yearly Visitors: 821,584,705
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $20,958 USD
Monthly Revenue: $637,895 USD
Yearly Revenue: $7,649,668 USD
Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Backlinks: 3,034,782
Referring Domains: 48,170
Referring IPs: 45,287
Icloud.com has 3,034,782 backlinks according to SEMrush. 90% of these backlinks are "dofollow" (follow) links which allow the flow of link equity to pass through, which may improve icloud.com's search engine rankings. Other links are treated as 'hints' by search engines and may also pass link equity, depending on what search engines decide in each case.
100% of icloud.com's backlinks are text and image links, which are ideal for SEO. Other backlink types may be unrecognized or ignored by search engines.

Top New Follow Links

1
Source: https://www.iphone-ticker.de/
Target: https://www.icloud.com/settings/

2
Source: https://tiny.cc/cinemacut
Target: https://www.icloud.com/shortcuts/f9983ea9c7744adf87a92d9c7c85ce50

3
Source: http://www.lnw.lu/index.php
Target: https://www.icloud.com/sharedalbum/#B0Y5MbK9Vq4iVPB

4
Source: http://www.lnw.lu/index.php
Target: https://www.icloud.com/sharedalbum/#B0YG5VpecrsFv23

5
Source: http://www.lnw.lu/index.php
Target: https://www.icloud.com/sharedalbum/#B0Y5ZBCwPqY19wE

Top Ranking Keywords (US)

1
Keyword: icloud
Ranked Page: https://www.icloud.com/

2
Keyword: icloud login
Ranked Page: https://www.icloud.com/

3
Keyword: icloud sign in
Ranked Page: https://www.icloud.com/

4
Keyword: icloud com
Ranked Page: https://www.icloud.com/

5
Keyword: icloud mail
Ranked Page: https://www.icloud.com/mail

Domain Analysis

Value Length
Domain: icloud.com 10
Domain Name: icloud 6
Extension (TLD): com 3
Expiry Check:

Page Speed Analysis

Average Load Time: 1.55 seconds
Load Time Comparison: Faster than 51% of sites

PageSpeed Insights

Avg. (All Categories) 65
Performance 52
Accessibility 76
Best Practices 75
SEO 91
PWA 33
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://www.icloud.com/
Updated: 2nd April, 2022

0.62 seconds
First Contentful Paint (FCP)
94%
3%
3%

0.00 seconds
First Input Delay (FID)
99%
0%
1%

Simulate loading on desktop
52

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for icloud.com. This includes details about optimizing page load times which can result in a better user experience.

Metrics

First Contentful Paint — 0.5 s
The time taken for the first image or text on the page to be rendered.
Cumulative Layout Shift — 0
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

Eliminate render-blocking resources
Resources, such as JavaScript and style sheets, can block the first paint of the page. Icloud.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
Properly size images — Potential savings of 5 KiB
Images can slow down the page's load time. Icloud.com should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/r$__23.png
6358
5223
Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Icloud.com should consider lazy-loading offscreen and hidden images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Icloud.com should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Icloud.com should consider minifying JS files.
Reduce unused CSS — Potential savings of 69 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Icloud.com should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://appleid.cdn-apple.com/appleauth/static/cssj/1955287238/widget/auth/app.css
42871
41816
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/main.css
30580
28352
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats — Potential savings of 38 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
24202
19417.15
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/r$__43.png
13694
10219.5
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/r$__44.png
12715
9478.45
Enable text compression — Potential savings of 9 KiB
Text-based resources should be served with compression, such as gzip, deflate or brotli.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us//images@1x.bin
63454
9113
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Initial server response time was short — Root document took 140 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://www.icloud.com/
139.981
Avoid multiple page redirects — Potential savings of 190 ms
Redirects can cause additional delays before the page can begin loading. Icloud.com should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://icloud.com/
190
https://www.icloud.com/
0
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Icloud.com should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 38 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://appleid.cdn-apple.com/appleauth/static/jsj/1923509507/widget/auth/app.js
21740
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/main.js
16660
https://cdn.apple-cloudkit.com/ck/2/cloudkit.js
45
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
Avoids enormous network payloads — Total size was 1,427 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/main.js
536093
https://appleid.cdn-apple.com/appleauth/static/jsj/1923509507/widget/auth/app.js
319688
https://www.apple.com/wss/fonts/SF-Pro-Text/v1/sf-pro-text_regular.woff2
156641
https://www.apple.com/wss/fonts/SF-Pro-Display/v1/sf-pro-display_regular.woff2
142461
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us//images@1x.bin
64057
https://cdn.apple-cloudkit.com/ck/2/cloudkit.js
46931
https://appleid.cdn-apple.com/appleauth/static/cssj/1955287238/widget/auth/app.css
42871
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/main.css
30580
https://www.icloud.com/
17573
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/r$__43.png
14314
Avoids an excessive DOM size — 130 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
130
Maximum DOM Depth
21
Maximum Child Elements
30
Avoid chaining critical requests — 3 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Icloud.com should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures — 14 user timings
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
Name Type Start Time (Ms) Duration (Ms)
main-dom-creation
Measure
210.728
1232.097
main-eval-exec
Measure
660.091
785.543
main-process-time
Measure
660.091
786.81
main-raf-paint
Measure
1445.634
1.267
startAppToTTI
Measure
3398.714
259.934
chunk-main-dom-creation
Mark
210.767
chunk-main-exec-start
Mark
660.103
chunk-main-exec-sync-end
Mark
1442.842
chunk-main-raf
Mark
1445.644
chunk-main-after-paint
Mark
1446.91
initApp
Mark
3397.658
startstartAppToTTI
Mark
3398.723
loadAuthComponent
Mark
3658.545
endstartAppToTTI
Mark
3658.653
Keep request counts low and transfer sizes small — 28 requests • 1,427 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
28
1461496
Script
7
925951
Font
4
320552
Stylesheet
3
75685
Other
6
71496
Image
6
41555
Document
2
26257
Media
0
0
Third-party
16
769452
Minimize third-party usage — Third-party code blocked the main thread for 0 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
325106
0
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Avoid large layout shifts — 1 element found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
3.631591796875E-5
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 5 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/main.js
1160
843
https://appleid.cdn-apple.com/appleauth/static/jsj/1923509507/widget/auth/app.js
3773
238
https://appleid.cdn-apple.com/appleauth/static/jsj/1923509507/widget/auth/app.js
4013
191
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/main.js
2223
104
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/main.js
2327
76
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of icloud.com on mobile screens.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Audits

Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://icloud.com/
http/1.1
0
41.622999997344
682
0
301
text/plain
https://www.icloud.com/
http/1.1
41.954999993322
180.94299999939
17573
59973
200
text/html
Document
https://cdn.apple-cloudkit.com/ck/2/cloudkit.js
http/1.1
194.82999999309
366.83499999344
46931
173237
200
application/javascript
Script
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/main.css
http/1.1
194.98699999531
387.04800000414
30580
337679
200
text/css
Stylesheet
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/main.js
http/1.1
195.30900000245
521.12600000692
536093
2296199
200
application/javascript
Script
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us//images@1x.bin
http/1.1
660.2270000003
851.27899999497
64057
63454
200
application/octet-stream
XHR
blob:https://www.icloud.com/5fc71fb5-f74d-4c76-8f6f-9d341e525e47
blob
1480.2510000009
1503.4489999962
0
711
200
image/png
Image
blob:https://www.icloud.com/7e9d5cf1-8381-48b7-bd18-a184f1c741b6
blob
1480.6430000026
1503.8420000055
0
595
200
image/png
Image
blob:https://www.icloud.com/a9e7f8b9-3a42-4b72-861e-e02b36922591
blob
1480.9220000025
1504.1700000002
0
617
200
image/png
Image
blob:https://www.icloud.com/c1b12c0b-3be8-4e10-80b1-bde7bf82b902
blob
1481.1590000027
1504.5050000044
0
626
200
image/png
Image
blob:https://www.icloud.com/10027ae9-e6d5-4dd2-8a74-e9b78287f7c2
blob
1481.3819999981
1504.786999998
0
866
200
image/png
Image
blob:https://www.icloud.com/7237b7a0-dfbd-4044-bc99-a43f89288268
blob
1481.6089999949
1505.0970000011
0
133
200
image/png
Image
blob:https://www.icloud.com/438321f9-07c0-4d6a-833a-2635e79b3913
blob
1481.8399999931
1505.4369999998
0
133
200
image/png
Image
blob:https://www.icloud.com/cba4eb80-5bc3-4b8b-b0d5-ab705e75cf83
blob
1482.0869999967
1505.8019999997
0
364
200
image/png
Image
blob:https://www.icloud.com/1c42a0b7-2955-4d10-ba4f-99173e471b2f
blob
1482.3559999932
1506.1450000067
0
361
200
image/png
Image
blob:https://www.icloud.com/55dc75db-3ba6-44c8-839e-979c0a661a6c
blob
1482.5810000038
1506.5349999932
0
162
200
image/png
Image
blob:https://www.icloud.com/ed1a9c16-da49-48bf-87d0-e1633a75406b
blob
1482.7959999966
1506.8889999966
0
159
200
image/png
Image
blob:https://www.icloud.com/42c5365c-f15c-4d18-8ced-1c6558238ab7
blob
1483.0349999975
1507.2570000048
0
276
200
image/svg+xml
Image
blob:https://www.icloud.com/d079eac8-5ddb-4803-a69b-5f0f10099c79
blob
1483.2920000044
1509.653999994
0
884
200
image/svg+xml
Image
blob:https://www.icloud.com/e67ca8ab-828c-482f-9c3c-82a6d9030c22
blob
1483.515999993
1511.9269999996
0
8347
200
image/png
Image
blob:https://www.icloud.com/b715b8d1-0cb4-4b20-9ebe-3b96936c6073
blob
1483.7379999954
1512.4860000069
0
1789
200
image/png
Image
blob:https://www.icloud.com/9a07e36b-9e23-4bdf-a6b5-588edee8a40a
blob
1483.9199999988
1512.8560000012
0
9711
200
image/png
Image
blob:https://www.icloud.com/9c68f284-c637-480f-bc4c-9dd0acd28f69
blob
1484.1389999929
1513.2129999984
0
482
200
image/svg+xml
Image
blob:https://www.icloud.com/0e93b34f-1ff2-46fb-ad93-a759f87165fe
blob
1484.3649999966
1514.8959999933
0
5199
200
image/svg+xml
Image
blob:https://www.icloud.com/161fbe6d-01a9-44a6-8746-e8462efc1b22
blob
1484.6039999975
1519.6659999929
0
5119
200
image/svg+xml
Image
blob:https://www.icloud.com/bfa45091-51b1-4803-bb4f-c28e2f2158e1
blob
1484.8269999929
1521.9519999955
0
1840
200
image/png
Image
blob:https://www.icloud.com/9f3fc10c-897f-4166-b279-54c4831aa01c
blob
1485.050000003
1522.4049999961
0
11095
200
image/svg+xml
Image
blob:https://www.icloud.com/b74bbb28-4568-4aee-8c0f-38d62fe1a43a
blob
1485.2810000011
1524.2169999983
0
971
200
image/png
Image
blob:https://www.icloud.com/7b1ef70c-d1de-4cd6-a3a7-b5b55f114135
blob
1485.5160000006
1524.5390000055
0
10684
200
image/png
Image
blob:https://www.icloud.com/f75ba499-87a3-4bf8-8289-07e78d649f5e
blob
1485.7729999931
1524.8909999937
0
311
200
image/png
Image
blob:https://www.icloud.com/8db0b379-3d46-42c8-81e7-f565301d7b0c
blob
1485.9699999943
1525.2809999947
0
191
200
image/png
Image
blob:https://www.icloud.com/cfe01154-d322-4ad1-a4cb-2a3ef0c430aa
blob
1486.1749999982
1525.6769999978
0
216
200
image/png
Image
blob:https://www.icloud.com/f4a3c5b2-915c-452a-bf23-64d2b3e2f767
blob
1486.3719999994
1526.033999995
0
197
200
image/png
Image
blob:https://www.icloud.com/9be304e8-dc80-41ee-ba2e-535eacc5d479
blob
1486.5929999942
1526.4150000003
0
394
200
image/png
Image
blob:https://www.icloud.com/66086c57-34fd-4cc6-a0ce-fad286cfddfb
blob
1486.7870000016
1526.7460000032
0
393
200
image/png
Image
blob:https://www.icloud.com/aa39bff3-3eb6-4937-a46d-936ae31ce495
blob
1487.0519999968
1527.0440000022
0
418
200
image/png
Image
https://www.icloud.com/locales/5/en-US.json
http/1.1
1501.9969999994
1686.8479999976
1805
3148
200
application/json
XHR
data
1535.2909999929
1535.6009999959
0
4832
200
text/css
Stylesheet
https://setup.icloud.com/setup/ws/1/validate?clientBuildNumber=2211Hotfix18&clientMasteringNumber=2211Hotfix18&clientId=31c9419e-2038-4ac0-b985-f8b98c27054a
http/1.1
1846.1830000015
2032.8049999953
1394
1255
421
application/json
XHR
https://appleid.cdn-apple.com/appleauth/static/jsapi/authService.latest.min.js
http/1.1
2040.4019999987
2117.4179999944
13907
45324
200
application/javascript
Script
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/r$__44.png
http/1.1
2177.416999999
2299.2070000037
13299
12715
200
image/png
Image
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/r$__43.png
http/1.1
2177.5510000007
2287.9850000027
14314
13694
200
image/png
Image
data
2178.5830000008
2179.3849999958
0
24202
200
image/png
Image
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/r$__23.png
http/1.1
2180.0439999934
2252.9360000044
6941
6358
200
image/png
Image
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/r$__55.png
http/1.1
2180.2739999985
2251.9330000068
2464
1882
200
image/png
Image
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/r$__29.png
http/1.1
2180.4399999965
2323.338000002
2842
2260
200
image/png
Image
https://idmsa.apple.com/appleauth/auth/authorize/signin?frame_id=auth-5m7ytdj8-5cwt-kn0u-kfxc-p2j8lkh3&language=en_US&iframeId=auth-5m7ytdj8-5cwt-kn0u-kfxc-p2j8lkh3&client_id=d39ba9916b7251055b22c7f910e2ea796ee65e98b2ddecea8f5dde8d9d1a815d&redirect_uri=https://www.icloud.com&response_type=code&response_mode=web_message&state=auth-5m7ytdj8-5cwt-kn0u-kfxc-p2j8lkh3&authVersion=latest
http/1.1
2217.4360000063
2967.3480000056
8684
17753
200
text/html
Document
https://www.apple.com/wss/fonts?families=SF+Pro,v1|SF+Pro+Icons,v1
h2
2978.0529999989
3063.3349999989
2234
15185
200
text/css
Stylesheet
https://appleid.cdn-apple.com/appleauth/static/cssj/1955287238/widget/auth/app.css
http/1.1
2978.3239999961
3121.4199999959
42871
448521
200
text/css
Stylesheet
https://appleid.cdn-apple.com/appleauth/static/jsj/N1618680282/common-header.js
http/1.1
2978.7669999932
3103.5120000015
5623
12995
200
application/javascript
Script
https://appleid.cdn-apple.com/appleauth/static/jsj/431342789/boot/initBootData.js
http/1.1
2979.3800000043
3061.738000004
2479
6756
200
application/javascript
Script
https://appleid.cdn-apple.com/appleauth/static/jsj/1970480931/boot/initLocalizationStrings.js
http/1.1
2979.6309999947
3107.0480000053
1230
2364
200
application/javascript
Script
https://appleid.cdn-apple.com/appleauth/static/jsj/1923509507/widget/auth/app.js
http/1.1
2980.1969999971
3118.782000005
319688
1097903
200
application/javascript
Script
https://www.apple.com/wss/fonts/SF-Pro-Icons/v1/SFProIcons_regular.woff
h2
3153.9170000033
3182.6699999947
11528
10380
200
application/font-woff
Font
https://www.apple.com/wss/fonts/SF-Pro-Display/v1/sf-pro-display_regular.woff2
h2
3154.171000002
3323.7570000056
142461
141324
200
font/woff2
Font
https://idmsa.apple.com/appleauth/jslog
http/1.1
3397.6300000068
3978.5209999973
1779
0
204
text/plain
XHR
https://idmsa.apple.com/appleauth/jslog
http/1.1
3658.4560000047
3897.0580000023
1779
0
204
text/plain
XHR
data
3681.5000000061
3681.8029999995
0
7173
200
image/png
Image
https://appleid.cdn-apple.com/appleauth/static/bin/cb1633718600/dist/assets/HR_gradient_dark.png
http/1.1
3685.289999994
3776.2870000006
1695
1240
200
image/png
Image
https://www.apple.com/wss/fonts/SF-Pro-Text/v1/sf-pro-text_regular.woff2
h2
3686.3390000071
3737.4379999965
156641
155504
200
font/woff2
Font
https://appleid.cdn-apple.com/appleauth/static/bin/cb3432457731/dist/assets/shared-icons.woff
http/1.1
3686.5010000038
3772.186000002
9922
9552
200
application/x-font-woff
Font
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
221.827
7.126
231.455
6.125
241.623
26.81
414.072
24.791
439.902
8.259
449.125
10.276
471.783
21.234
517.77
28.181
639.355
842.66
1483.53
15.585
1501.202
25.597
1529.974
9.99
1724.994
103.859
1831.921
52.323
1888.128
44.709
2070.986
152.406
2228.207
9.125
2247.271
10.455
3007.853
5.966
3161.707
12.469
3174.228
7.131
3183.084
11.67
3200.002
237.623
3440.653
10.414
3454.162
12.407
3529.459
190.695
3720.199
13.822
3749.944
31.163
3782.064
10.855
3795.398
5.267
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Metrics

Time to Interactive — 4.1 s
The time taken for the page to become fully interactive.
Speed Index — 1.4 s
The time taken for the page contents to be visibly populated.

Other

Reduce unused JavaScript — Potential savings of 450 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/main.js
536093
248010
https://appleid.cdn-apple.com/appleauth/static/jsj/1923509507/widget/auth/app.js
319688
188774
https://cdn.apple-cloudkit.com/ck/2/cloudkit.js
46931
24287
Reduce JavaScript execution time — 1.5 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/main.js
1268.084
1097.49
31.44
https://appleid.cdn-apple.com/appleauth/static/jsj/1923509507/widget/auth/app.js
437.461
313.406
15.234
https://www.icloud.com/
159.946
16.586
3.856
Unattributable
100.663
2.623
0.12
https://idmsa.apple.com/appleauth/auth/authorize/signin?frame_id=auth-5m7ytdj8-5cwt-kn0u-kfxc-p2j8lkh3&language=en_US&iframeId=auth-5m7ytdj8-5cwt-kn0u-kfxc-p2j8lkh3&client_id=d39ba9916b7251055b22c7f910e2ea796ee65e98b2ddecea8f5dde8d9d1a815d&redirect_uri=https://www.icloud.com&response_type=code&response_mode=web_message&state=auth-5m7ytdj8-5cwt-kn0u-kfxc-p2j8lkh3&authVersion=latest
76.745
1.593
0.904
Minimize main-thread work — 2.1 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
1472.722
Other
228.555
Garbage Collection
207.68
Style & Layout
74.582
Script Parsing & Compilation
56.158
Rendering
39.919
Parse HTML & CSS
36.211

Metrics

Total Blocking Time — 1,180 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Largest Contentful Paint — 2.6 s
The timing of the largest text or image that is painted.

Audits

Max Potential First Input Delay — 840 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 2.0 s
The time taken for the primary content of the page to be rendered.

Other

Serve static assets with an efficient cache policy — 20 resources found
Icloud.com can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://cdn.apple-cloudkit.com/ck/2/cloudkit.js
300000
46931
https://www.apple.com/wss/fonts/SF-Pro-Display/v1/sf-pro-display_regular.woff2
1712000
142461
https://appleid.cdn-apple.com/appleauth/static/jsapi/authService.latest.min.js
1800000
13907
https://www.apple.com/wss/fonts/SF-Pro-Icons/v1/SFProIcons_regular.woff
2158000
11528
https://www.apple.com/wss/fonts/SF-Pro-Text/v1/sf-pro-text_regular.woff2
2818000
156641
https://www.apple.com/wss/fonts?families=SF+Pro,v1|SF+Pro+Icons,v1
2976000
2234
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/main.js
1209600000
536093
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/main.css
1209600000
30580
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/r$__43.png
1209600000
14314
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/r$__44.png
1209600000
13299
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/r$__23.png
1209600000
6941
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/r$__29.png
1209600000
2842
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/r$__55.png
1209600000
2464
https://appleid.cdn-apple.com/appleauth/static/jsj/1923509507/widget/auth/app.js
2592000000
319688
https://appleid.cdn-apple.com/appleauth/static/cssj/1955287238/widget/auth/app.css
2592000000
42871
https://appleid.cdn-apple.com/appleauth/static/bin/cb3432457731/dist/assets/shared-icons.woff
2592000000
9922
https://appleid.cdn-apple.com/appleauth/static/jsj/N1618680282/common-header.js
2592000000
5623
https://appleid.cdn-apple.com/appleauth/static/jsj/431342789/boot/initBootData.js
2592000000
2479
https://appleid.cdn-apple.com/appleauth/static/bin/cb1633718600/dist/assets/HR_gradient_dark.png
2592000000
1695
https://appleid.cdn-apple.com/appleauth/static/jsj/1970480931/boot/initLocalizationStrings.js
2592000000
1230
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://www.apple.com/wss/fonts/SF-Pro-Icons/v1/SFProIcons_regular.woff
28.752999991411
https://www.apple.com/wss/fonts/SF-Pro-Display/v1/sf-pro-display_regular.woff2
169.58600000362
https://www.apple.com/wss/fonts/SF-Pro-Text/v1/sf-pro-text_regular.woff2
51.098999989335
https://appleid.cdn-apple.com/appleauth/static/bin/cb3432457731/dist/assets/shared-icons.woff
85.684999998193
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL
blob:https://www.icloud.com/e67ca8ab-828c-482f-9c3c-82a6d9030c22
blob:https://www.icloud.com/b715b8d1-0cb4-4b20-9ebe-3b96936c6073
blob:https://www.icloud.com/9a07e36b-9e23-4bdf-a6b5-588edee8a40a
blob:https://www.icloud.com/7b1ef70c-d1de-4cd6-a3a7-b5b55f114135
blob:https://www.icloud.com/bfa45091-51b1-4803-bb4f-c28e2f2158e1
blob:https://www.icloud.com/d079eac8-5ddb-4803-a69b-5f0f10099c79
blob:https://www.icloud.com/5fc71fb5-f74d-4c76-8f6f-9d341e525e47
blob:https://www.icloud.com/161fbe6d-01a9-44a6-8746-e8462efc1b22
blob:https://www.icloud.com/0e93b34f-1ff2-46fb-ad93-a759f87165fe
blob:https://www.icloud.com/9f3fc10c-897f-4166-b279-54c4831aa01c
blob:https://www.icloud.com/b74bbb28-4568-4aee-8c0f-38d62fe1a43a
blob:https://www.icloud.com/7e9d5cf1-8381-48b7-bd18-a184f1c741b6
blob:https://www.icloud.com/a9e7f8b9-3a42-4b72-861e-e02b36922591
blob:https://www.icloud.com/c1b12c0b-3be8-4e10-80b1-bde7bf82b902
blob:https://www.icloud.com/10027ae9-e6d5-4dd2-8a74-e9b78287f7c2
blob:https://www.icloud.com/9be304e8-dc80-41ee-ba2e-535eacc5d479
blob:https://www.icloud.com/66086c57-34fd-4cc6-a0ce-fad286cfddfb
blob:https://www.icloud.com/aa39bff3-3eb6-4937-a46d-936ae31ce495
blob:https://www.icloud.com/9c68f284-c637-480f-bc4c-9dd0acd28f69
blob:https://www.icloud.com/7237b7a0-dfbd-4044-bc99-a43f89288268
blob:https://www.icloud.com/438321f9-07c0-4d6a-833a-2635e79b3913
blob:https://www.icloud.com/cba4eb80-5bc3-4b8b-b0d5-ab705e75cf83
blob:https://www.icloud.com/1c42a0b7-2955-4d10-ba4f-99173e471b2f
blob:https://www.icloud.com/55dc75db-3ba6-44c8-839e-979c0a661a6c
blob:https://www.icloud.com/ed1a9c16-da49-48bf-87d0-e1633a75406b
blob:https://www.icloud.com/42c5365c-f15c-4d18-8ced-1c6558238ab7
blob:https://www.icloud.com/cfe01154-d322-4ad1-a4cb-2a3ef0c430aa
blob:https://www.icloud.com/f4a3c5b2-915c-452a-bf23-64d2b3e2f767
blob:https://www.icloud.com/f75ba499-87a3-4bf8-8289-07e78d649f5e
blob:https://www.icloud.com/8db0b379-3d46-42c8-81e7-f565301d7b0c
Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Source
76

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of icloud.com. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.
`<object>` elements have alternate text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Icloud.com may provide assistance to deaf or hearing-impaired users with captions on videos.

ARIA

`button`, `link`, and `menuitem` elements do not have accessible names.
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements

Names and labels

Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements

Best practices

`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
75

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that icloud.com should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids front-end JavaScript libraries with known security vulnerabilities
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
Host allowlists can frequently be bypassed. Consider using CSP nonces or hashes instead, along with 'strict-dynamic' if necessary.
script-src
High
Consider adding 'unsafe-inline' (ignored by browsers supporting nonces/hashes) to be backward compatible with older browsers.
script-src
Medium
The page contains a CSP defined in a <meta> tag. Consider defining the CSP in an HTTP header if you can.
Medium

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.

Audits

Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
React
Hammer.js
2.0.7
core-js
core-js-pure@2.5.7; core-js-global@3.9.1
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://icloud.com/
Allowed

Audits

Charset declaration is missing or occurs too late in the HTML
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Browser errors were logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Source Description
Blocked autofocusing on a <input> element in a cross-origin subframe.
Failed to load resource: the server responded with a status of 421 (Misdirected Request)
Missing source maps for large first-party JavaScript
Consider deploying source maps for added benefits such as the ability to debug while in production.
URL Map URL
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/main.js
https://appleid.cdn-apple.com/appleauth/static/jsj/1923509507/widget/auth/app.js
https://cdn.apple-cloudkit.com/ck/2/cloudkit.js
https://cdn.apple-cloudkit.com/ck/2/resources/cloudkit.js.map
91

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for icloud.com. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of icloud.com on mobile screens.
Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Content Best Practices

Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
33

PWA

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of icloud.com. This includes details about web app manifests.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of icloud.com on mobile screens.
Provides a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 67
Performance 29
Accessibility 97
Best Practices 67
SEO 100
PWA 40
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://www.icloud.com/
Updated: 2nd April, 2022

1.20 seconds
First Contentful Paint (FCP)
87%
8%
5%

0.02 seconds
First Input Delay (FID)
96%
2%
2%

Simulate loading on mobile
29

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for icloud.com. This includes details about optimizing page load times which can result in a better user experience.

Metrics

First Contentful Paint — 1.6 s
The time taken for the first image or text on the page to be rendered.
Cumulative Layout Shift — 0
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

Eliminate render-blocking resources
Resources, such as JavaScript and style sheets, can block the first paint of the page. Icloud.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
Properly size images
Images can slow down the page's load time. Icloud.com should consider serving more appropriate-sized images.
Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Icloud.com should consider lazy-loading offscreen and hidden images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Icloud.com should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Icloud.com should consider minifying JS files.
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats — Potential savings of 176 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
blob:https://www.icloud.com/73ee07a9-e4db-48fd-a04c-ab16f8e8b3dd
80652
70825.15
34396
28610.8
blob:https://www.icloud.com/0a0e436f-790f-4fea-b9f2-f3a87dfa4823
24618
21079.55
blob:https://www.icloud.com/17b677be-d7c6-4eb9-93b9-022e956e8033
26055
20320.05
24202
19417.15
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/r$__43.png
13694
10219.5
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/r$__44.png
12715
9478.45
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Initial server response time was short — Root document took 90 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://www.icloud.com/
87.317
Avoid multiple page redirects — Potential savings of 630 ms
Redirects can cause additional delays before the page can begin loading. Icloud.com should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://icloud.com/
630
https://www.icloud.com/
0
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Icloud.com should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
Avoids enormous network payloads — Total size was 2,533 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/main.js
536130
https://appleid.cdn-apple.com/appleauth/static/jsj/1923509507/widget/auth/app.js
319688
https://www.icloud.com/fonts/SFUIDisplay-Semibold.woff
220914
https://www.icloud.com/fonts/SFUIText-Light.woff
215930
https://www.icloud.com/fonts/SFUIText-Medium.woff
215550
https://www.icloud.com/fonts/SFUIText-Regular.woff
180722
https://www.icloud.com/fonts/SFUIDisplay-Regular.woff
179726
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us//images@3x.bin
175227
https://www.apple.com/wss/fonts/SF-Pro-Text/v1/sf-pro-text_regular.woff2
156641
https://www.apple.com/wss/fonts/SF-Pro-Display/v1/sf-pro-display_regular.woff2
142460
Avoids an excessive DOM size — 97 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
97
Maximum DOM Depth
17
Maximum Child Elements
30
Avoid chaining critical requests — 3 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Icloud.com should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures — 14 user timings
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
Name Type Start Time (Ms) Duration (Ms)
main-dom-creation
Measure
143.723
1277.247
main-eval-exec
Measure
472.107
951.814
main-process-time
Measure
472.107
959.916
main-raf-paint
Measure
1423.921
8.102
startAppToTTI
Measure
2721.307
281.254
chunk-main-dom-creation
Mark
143.762
chunk-main-exec-start
Mark
472.124
chunk-main-exec-sync-end
Mark
1420.981
chunk-main-raf
Mark
1423.93
chunk-main-after-paint
Mark
1432.034
initApp
Mark
2719.588
startstartAppToTTI
Mark
2721.316
loadAuthComponent
Mark
3002.437
endstartAppToTTI
Mark
3002.567
Keep request counts low and transfer sizes small — 33 requests • 2,533 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
33
2594124
Font
9
1333395
Script
7
925988
Other
6
182652
Stylesheet
3
75569
Image
6
50264
Document
2
26256
Media
0
0
Third-party
16
769336
Minimize third-party usage — Third-party code blocked the main thread for 80 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
324990
75.804
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Avoid large layout shifts — 1 element found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
9.6842447916667E-5
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 15 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/main.js
5220
4060
https://appleid.cdn-apple.com/appleauth/static/jsj/N1618680282/common-header.js
18028
1236
https://appleid.cdn-apple.com/appleauth/static/jsj/1923509507/widget/auth/app.js
19268
833
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/main.js
20730
432
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/main.js
10203
265
https://cdn.apple-cloudkit.com/ck/2/cloudkit.js
2821
147
https://idmsa.apple.com/appleauth/auth/authorize/signin?frame_id=auth-iwkhwq91-lbef-j6jd-gp1a-pd3gr905&language=en_US&iframeId=auth-iwkhwq91-lbef-j6jd-gp1a-pd3gr905&client_id=d39ba9916b7251055b22c7f910e2ea796ee65e98b2ddecea8f5dde8d9d1a815d&redirect_uri=https://www.icloud.com&response_type=code&response_mode=web_message&state=auth-iwkhwq91-lbef-j6jd-gp1a-pd3gr905&authVersion=latest
12076
126
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/main.js
9317
106
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/main.js
20550
100
https://www.icloud.com/
1730
93
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/main.js
9426
88
https://www.icloud.com/
1647
83
https://appleid.cdn-apple.com/appleauth/static/cssj/1955287238/widget/auth/app.css
12808
57
https://www.icloud.com/
1591
56
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/main.js
9517
56
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of icloud.com on mobile screens.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Audits

Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://icloud.com/
http/1.1
0
28.206999995746
668
0
301
text/plain
https://www.icloud.com/
http/1.1
28.512000106275
114.83299999963
17573
59973
200
text/html
Document
https://cdn.apple-cloudkit.com/ck/2/cloudkit.js
http/1.1
128.62200010568
316.53800001368
46931
173237
200
application/javascript
Script
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/main.css
http/1.1
128.87200003024
259.52300010249
30580
337679
200
text/css
Stylesheet
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/main.js
http/1.1
129.17300011031
305.6580000557
536130
2296199
200
application/javascript
Script
https://www.icloud.com/fonts/SFUIText-Light.woff
http/1.1
133.43700009864
337.3080000747
215930
215332
200
application/font-woff
Font
https://www.icloud.com/fonts/SFUIText-Medium.woff
http/1.1
133.74700001441
323.02300003357
215550
214952
200
application/font-woff
Font
https://www.icloud.com/fonts/SFUIText-Regular.woff
http/1.1
134.14300000295
238.33700001705
180722
180124
200
application/font-woff
Font
https://www.icloud.com/fonts/SFUIDisplay-Regular.woff
http/1.1
134.35400009621
254.79100004304
179726
179128
200
application/font-woff
Font
https://www.icloud.com/fonts/SFUIDisplay-Semibold.woff
http/1.1
134.75700002164
267.12400000542
220914
220316
200
application/font-woff
Font
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us//images@3x.bin
http/1.1
472.66100009438
599.25800003111
175227
174658
200
application/octet-stream
XHR
blob:https://www.icloud.com/bfb686b2-baf4-49dd-a4cc-7b8523ee2b6c
blob
1473.0550000677
1495.9520000266
0
1445
200
image/png
Image
blob:https://www.icloud.com/e8c76323-6872-42c3-af0b-ec92eb9c0a98
blob
1473.4129999997
1496.4340000879
0
1162
200
image/png
Image
blob:https://www.icloud.com/4d8197cc-fb68-4815-ad23-1e311c18d679
blob
1473.6800000537
1496.7590000015
0
1219
200
image/png
Image
blob:https://www.icloud.com/ddb62747-6bbb-4a8f-b350-e1ae60932dd2
blob
1473.9430000773
1497.0900000772
0
1271
200
image/png
Image
blob:https://www.icloud.com/68316956-41ea-4ca0-9b92-e5ee819299bc
blob
1474.178000004
1497.4440000951
0
1832
200
image/png
Image
blob:https://www.icloud.com/2fe1e001-1e2e-492d-8867-26e5b40434db
blob
1474.4460000657
1497.7500000969
0
195
200
image/png
Image
blob:https://www.icloud.com/dff5d434-917e-4ee3-ba92-c4ea1ae6d0ce
blob
1474.7770000249
1498.1000000844
0
197
200
image/png
Image
blob:https://www.icloud.com/24d99126-8cda-4a2c-92ae-1a59cfceec81
blob
1475.0250000507
1498.4560000012
0
655
200
image/png
Image
blob:https://www.icloud.com/94432d3b-f210-4cb3-8526-9b04fd508bcb
blob
1475.2900000894
1498.7770000007
0
656
200
image/png
Image
blob:https://www.icloud.com/4a2616af-e45f-40d4-a6d3-0a5ce5cf600a
blob
1475.5340000847
1499.0880000405
0
259
200
image/png
Image
blob:https://www.icloud.com/204b379b-c220-41d7-b0ae-fb4c79957a4f
blob
1475.7640000898
1499.3990000803
0
264
200
image/png
Image
blob:https://www.icloud.com/7e651eac-72f6-4584-b8bc-6516db764758
blob
1476.0280000046
1499.7200000798
0
276
200
image/svg+xml
Image
blob:https://www.icloud.com/8f2cce36-4c52-4f09-a36f-dbf8710c92c1
blob
1476.2730000075
1501.629000064
0
884
200
image/svg+xml
Image
blob:https://www.icloud.com/0a0e436f-790f-4fea-b9f2-f3a87dfa4823
blob
1476.5310001094
1503.279000055
0
24618
200
image/png
Image
blob:https://www.icloud.com/1fdc6899-a5e9-4ce1-a585-5f0039e8b52c
blob
1476.7890000949
1503.6120000295
0
4015
200
image/png
Image
blob:https://www.icloud.com/73ee07a9-e4db-48fd-a04c-ab16f8e8b3dd
blob
1477.1530000726
1503.9680000627
0
80652
200
image/png
Image
blob:https://www.icloud.com/852d0ed9-b2d2-430e-ac5c-63185ed62758
blob
1477.4680000264
1504.2220000178
0
482
200
image/svg+xml
Image
blob:https://www.icloud.com/45f4865c-9c91-4d4b-b101-b61a5e1acc84
blob
1477.7140000369
1505.7890000753
0
5199
200
image/svg+xml
Image
blob:https://www.icloud.com/258e1c15-d869-4844-b388-486cc6c8b3bb
blob
1477.9620000627
1507.7780000865
0
5119
200
image/svg+xml
Image
blob:https://www.icloud.com/3241027f-9124-4096-8c64-e66d8c6142a1
blob
1478.2200000482
1509.4530000351
0
1840
200
image/png
Image
blob:https://www.icloud.com/1e2ae912-6e7b-4076-a44d-f1b4d2b8e400
blob
1478.489000001
1509.7700000042
0
11095
200
image/svg+xml
Image
blob:https://www.icloud.com/67b8d8ba-98d1-453d-90d9-7f8b2a9b7f45
blob
1478.7500000093
1511.3340000389
0
1722
200
image/png
Image
blob:https://www.icloud.com/17b677be-d7c6-4eb9-93b9-022e956e8033
blob
1479.0500000818
1511.7370000808
0
26055
200
image/png
Image
blob:https://www.icloud.com/f6682c64-54ff-4163-906e-c81ebd8fdf9a
blob
1479.2960000923
1512.0490000118
0
446
200
image/png
Image
blob:https://www.icloud.com/98f92049-63cc-4a7a-abcc-10485484b80a
blob
1479.5950000407
1512.3520001071
0
233
200
image/png
Image
blob:https://www.icloud.com/2b5a18f4-3d25-4392-a9a5-941f81d6539a
blob
1479.9030000577
1512.6739999978
0
285
200
image/png
Image
blob:https://www.icloud.com/cff1f0e7-d023-4d37-8c07-fd06a0c49a81
blob
1480.1850001095
1512.9870000528
0
260
200
image/png
Image
blob:https://www.icloud.com/ebb29fd4-569c-4aa6-a1d9-543fb366c652
blob
1480.4200000362
1513.2980000926
0
708
200
image/png
Image
blob:https://www.icloud.com/cccb1640-0dd3-4f74-b795-8d3b244a697c
blob
1480.6460000109
1513.6310000671
0
699
200
image/png
Image
blob:https://www.icloud.com/a8093ac8-506f-4751-90db-9ed39c7b3a47
blob
1480.9330001008
1513.9350000536
0
705
200
image/png
Image
https://www.icloud.com/locales/5/en-US.json
http/1.1
1491.8300000718
1575.3990000812
1805
3148
200
application/json
XHR
data
1524.1570000071
1524.4290000992
0
4832
200
text/css
Stylesheet
https://setup.icloud.com/setup/ws/1/validate?clientBuildNumber=2211Hotfix18&clientMasteringNumber=2211Hotfix18&clientId=95c92479-a061-4c90-a87c-f60f15f3a5fb
http/1.1
1738.777999999
1854.9510000739
1394
1255
421
application/json
XHR
https://appleid.cdn-apple.com/appleauth/static/jsapi/authService.latest.min.js
http/1.1
1862.4300000956
1947.1580000827
13907
45324
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application/javascript
Script
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/r$__44.png
http/1.1
1980.5410000263
2065.2669999981
13299
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200
image/png
Image
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/r$__43.png
http/1.1
1980.7080000173
2063.1010000361
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image/png
Image
data
1981.0780000407
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0
24202
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image/png
Image
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/r$__21.png
http/1.1
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image/png
Image
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http/1.1
1982.713000034
2063.5740000289
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image/png
Image
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http/1.1
1982.9420000315
2063.9490000904
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image/png
Image
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http/1.1
2023.2839999953
2220.9760000696
8683
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text/html
Document
https://www.apple.com/wss/fonts?families=SF+Pro,v1|SF+Pro+Icons,v1
h2
2232.1810000576
2315.4740000609
2118
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200
text/css
Stylesheet
https://appleid.cdn-apple.com/appleauth/static/cssj/1955287238/widget/auth/app.css
http/1.1
2232.5460000429
2408.5510000587
42871
448521
200
text/css
Stylesheet
https://appleid.cdn-apple.com/appleauth/static/jsj/N1618680282/common-header.js
http/1.1
2232.9810000956
2318.682000041
5623
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application/javascript
Script
https://appleid.cdn-apple.com/appleauth/static/jsj/431342789/boot/initBootData.js
http/1.1
2233.3470000885
2344.9710001005
2479
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application/javascript
Script
https://appleid.cdn-apple.com/appleauth/static/jsj/1970480931/boot/initLocalizationStrings.js
http/1.1
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2344.6490000933
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application/javascript
Script
https://appleid.cdn-apple.com/appleauth/static/jsj/1923509507/widget/auth/app.js
http/1.1
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319688
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application/javascript
Script
https://idmsa.apple.com/appleauth/jslog
http/1.1
2720.483000041
2919.5360000012
1779
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text/plain
XHR
https://www.apple.com/wss/fonts/SF-Pro-Icons/v1/SFProIcons_regular.woff
h2
2733.1800000975
2755.516000092
11530
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application/font-woff
Font
https://www.apple.com/wss/fonts/SF-Pro-Display/v1/sf-pro-display_regular.woff2
h2
2733.4510000655
2772.3920000717
142460
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font/woff2
Font
https://idmsa.apple.com/appleauth/jslog
http/1.1
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1779
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204
text/plain
XHR
data
3031.1660000589
3032.3090000311
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image/png
Image
https://www.apple.com/wss/fonts/SF-Pro-Text/v1/sf-pro-text_regular.woff2
h2
3037.4940000474
3067.7240000805
156641
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font/woff2
Font
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http/1.1
3037.7310001059
3124.6230000397
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image/png
Image
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http/1.1
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Font
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
158.241
7.365
168.119
7.724
176.312
27.803
229.707
5.224
368.454
36.695
405.721
41.607
448.282
1015.07
1464.014
7.342
1474.625
23.288
1498.298
25.025
1523.343
9.272
1616.319
107.902
1726.78
52.934
1784.121
44.11
1895.922
132.434
2032.896
13.968
2049.318
6.244
2056.772
10.501
2265.081
6.538
2450.962
14.312
2465.328
308.941
2819.114
12.235
2865.857
208.153
3074.051
12.222
3096.393
31.384
3128.711
11.34
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Other

Reduce unused CSS — Potential savings of 69 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Icloud.com should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://appleid.cdn-apple.com/appleauth/static/cssj/1955287238/widget/auth/app.css
42871
41723
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/main.css
30580
29111
Avoid serving legacy JavaScript to modern browsers — Potential savings of 38 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://appleid.cdn-apple.com/appleauth/static/jsj/1923509507/widget/auth/app.js
21740
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/main.js
16662
https://cdn.apple-cloudkit.com/ck/2/cloudkit.js
45
First Contentful Paint (3G) — 3147 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.

Metrics

Time to Interactive — 20.9 s
The time taken for the page to become fully interactive.
Speed Index — 6.0 s
The time taken for the page contents to be visibly populated.
Total Blocking Time — 6,780 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Largest Contentful Paint — 15.2 s
The timing of the largest text or image that is painted.

Audits

Max Potential First Input Delay — 4,060 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 9.4 s
The time taken for the primary content of the page to be rendered.

Other

Reduce unused JavaScript — Potential savings of 450 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/main.js
536130
247925
https://appleid.cdn-apple.com/appleauth/static/jsj/1923509507/widget/auth/app.js
319688
188811
https://cdn.apple-cloudkit.com/ck/2/cloudkit.js
46931
24287
Serve static assets with an efficient cache policy — 25 resources found
Icloud.com can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://cdn.apple-cloudkit.com/ck/2/cloudkit.js
300000
46931
https://www.apple.com/wss/fonts?families=SF+Pro,v1|SF+Pro+Icons,v1
430000
2118
https://www.apple.com/wss/fonts/SF-Pro-Icons/v1/SFProIcons_regular.woff
597000
11530
https://www.apple.com/wss/fonts/SF-Pro-Display/v1/sf-pro-display_regular.woff2
1314000
142460
https://appleid.cdn-apple.com/appleauth/static/jsapi/authService.latest.min.js
1800000
13907
https://www.apple.com/wss/fonts/SF-Pro-Text/v1/sf-pro-text_regular.woff2
2771000
156641
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/main.js
1209600000
536130
https://www.icloud.com/fonts/SFUIDisplay-Semibold.woff
1209600000
220914
https://www.icloud.com/fonts/SFUIText-Light.woff
1209600000
215930
https://www.icloud.com/fonts/SFUIText-Medium.woff
1209600000
215550
https://www.icloud.com/fonts/SFUIText-Regular.woff
1209600000
180722
https://www.icloud.com/fonts/SFUIDisplay-Regular.woff
1209600000
179726
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/main.css
1209600000
30580
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/r$__43.png
1209600000
14278
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/r$__44.png
1209600000
13299
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/r$__21.png
1209600000
11646
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/r$__27.png
1209600000
5012
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/r$__31.png
1209600000
4334
https://appleid.cdn-apple.com/appleauth/static/jsj/1923509507/widget/auth/app.js
2592000000
319688
https://appleid.cdn-apple.com/appleauth/static/cssj/1955287238/widget/auth/app.css
2592000000
42871
https://appleid.cdn-apple.com/appleauth/static/bin/cb3432457731/dist/assets/shared-icons.woff
2592000000
9922
https://appleid.cdn-apple.com/appleauth/static/jsj/N1618680282/common-header.js
2592000000
5623
https://appleid.cdn-apple.com/appleauth/static/jsj/431342789/boot/initBootData.js
2592000000
2479
https://appleid.cdn-apple.com/appleauth/static/bin/cb1633718600/dist/assets/HR_gradient_dark.png
2592000000
1695
https://appleid.cdn-apple.com/appleauth/static/jsj/1970480931/boot/initLocalizationStrings.js
2592000000
1230
Reduce JavaScript execution time — 6.9 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/main.js
5771.988
4965.576
130.748
https://appleid.cdn-apple.com/appleauth/static/jsj/1923509507/widget/auth/app.js
1974.848
1455.28
67.832
https://www.icloud.com/
631.952
75.688
16.376
https://idmsa.apple.com/appleauth/auth/authorize/signin?frame_id=auth-iwkhwq91-lbef-j6jd-gp1a-pd3gr905&language=en_US&iframeId=auth-iwkhwq91-lbef-j6jd-gp1a-pd3gr905&client_id=d39ba9916b7251055b22c7f910e2ea796ee65e98b2ddecea8f5dde8d9d1a815d&redirect_uri=https://www.icloud.com&response_type=code&response_mode=web_message&state=auth-iwkhwq91-lbef-j6jd-gp1a-pd3gr905&authVersion=latest
369.572
8.464
3.752
Unattributable
362.78
11.58
0.668
https://cdn.apple-cloudkit.com/ck/2/cloudkit.js
107.932
92.868
10.08
https://appleid.cdn-apple.com/appleauth/static/jsapi/authService.latest.min.js
81.24
64.388
2.892
https://appleid.cdn-apple.com/appleauth/static/cssj/1955287238/widget/auth/app.css
57.248
0
0
Minimize main-thread work — 9.4 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
6699.952
Other
882.008
Garbage Collection
842.464
Style & Layout
400.868
Parse HTML & CSS
248.876
Script Parsing & Compilation
234.884
Rendering
91.404
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://www.icloud.com/fonts/SFUIText-Light.woff
203.87099997606
https://www.icloud.com/fonts/SFUIText-Medium.woff
189.27600001916
https://www.icloud.com/fonts/SFUIText-Regular.woff
104.1940000141
https://www.icloud.com/fonts/SFUIDisplay-Regular.woff
120.43699994683
https://www.icloud.com/fonts/SFUIDisplay-Semibold.woff
132.36699998379
https://www.apple.com/wss/fonts/SF-Pro-Icons/v1/SFProIcons_regular.woff
22.335999994539
https://www.apple.com/wss/fonts/SF-Pro-Display/v1/sf-pro-display_regular.woff2
38.941000006162
https://www.apple.com/wss/fonts/SF-Pro-Text/v1/sf-pro-text_regular.woff2
30.230000033043
https://appleid.cdn-apple.com/appleauth/static/bin/cb3432457731/dist/assets/shared-icons.woff
84.539000061341
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL
blob:https://www.icloud.com/73ee07a9-e4db-48fd-a04c-ab16f8e8b3dd
blob:https://www.icloud.com/0a0e436f-790f-4fea-b9f2-f3a87dfa4823
blob:https://www.icloud.com/1fdc6899-a5e9-4ce1-a585-5f0039e8b52c
blob:https://www.icloud.com/17b677be-d7c6-4eb9-93b9-022e956e8033
blob:https://www.icloud.com/bfb686b2-baf4-49dd-a4cc-7b8523ee2b6c
blob:https://www.icloud.com/3241027f-9124-4096-8c64-e66d8c6142a1
blob:https://www.icloud.com/67b8d8ba-98d1-453d-90d9-7f8b2a9b7f45
blob:https://www.icloud.com/8f2cce36-4c52-4f09-a36f-dbf8710c92c1
blob:https://www.icloud.com/e8c76323-6872-42c3-af0b-ec92eb9c0a98
blob:https://www.icloud.com/4d8197cc-fb68-4815-ad23-1e311c18d679
blob:https://www.icloud.com/ddb62747-6bbb-4a8f-b350-e1ae60932dd2
blob:https://www.icloud.com/68316956-41ea-4ca0-9b92-e5ee819299bc
blob:https://www.icloud.com/258e1c15-d869-4844-b388-486cc6c8b3bb
blob:https://www.icloud.com/ebb29fd4-569c-4aa6-a1d9-543fb366c652
blob:https://www.icloud.com/cccb1640-0dd3-4f74-b795-8d3b244a697c
blob:https://www.icloud.com/a8093ac8-506f-4751-90db-9ed39c7b3a47
blob:https://www.icloud.com/45f4865c-9c91-4d4b-b101-b61a5e1acc84
blob:https://www.icloud.com/1e2ae912-6e7b-4076-a44d-f1b4d2b8e400
blob:https://www.icloud.com/2fe1e001-1e2e-492d-8867-26e5b40434db
blob:https://www.icloud.com/dff5d434-917e-4ee3-ba92-c4ea1ae6d0ce
blob:https://www.icloud.com/24d99126-8cda-4a2c-92ae-1a59cfceec81
blob:https://www.icloud.com/94432d3b-f210-4cb3-8526-9b04fd508bcb
blob:https://www.icloud.com/4a2616af-e45f-40d4-a6d3-0a5ce5cf600a
blob:https://www.icloud.com/204b379b-c220-41d7-b0ae-fb4c79957a4f
blob:https://www.icloud.com/2b5a18f4-3d25-4392-a9a5-941f81d6539a
blob:https://www.icloud.com/cff1f0e7-d023-4d37-8c07-fd06a0c49a81
blob:https://www.icloud.com/f6682c64-54ff-4163-906e-c81ebd8fdf9a
blob:https://www.icloud.com/98f92049-63cc-4a7a-abcc-10485484b80a
blob:https://www.icloud.com/852d0ed9-b2d2-430e-ac5c-63185ed62758
blob:https://www.icloud.com/7e651eac-72f6-4584-b8bc-6516db764758
Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Source
97

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of icloud.com. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.
`<object>` elements have alternate text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Icloud.com may provide assistance to deaf or hearing-impaired users with captions on videos.

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
67

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that icloud.com should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids front-end JavaScript libraries with known security vulnerabilities
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
Host allowlists can frequently be bypassed. Consider using CSP nonces or hashes instead, along with 'strict-dynamic' if necessary.
script-src
High
Consider adding 'unsafe-inline' (ignored by browsers supporting nonces/hashes) to be backward compatible with older browsers.
script-src
Medium
The page contains a CSP defined in a <meta> tag. Consider defining the CSP in an HTTP header if you can.
Medium

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.

Audits

Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
React
Hammer.js
2.0.7
core-js
core-js-pure@2.5.7; core-js-global@3.9.1
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://icloud.com/
Allowed

Audits

Serves images with low resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
URL Displayed size Actual size Expected size
blob:https://www.icloud.com/bfb686b2-baf4-49dd-a4cc-7b8523ee2b6c
124 x 124
124 x 124
248 x 248
blob:https://www.icloud.com/8f2cce36-4c52-4f09-a36f-dbf8710c92c1
66 x 61
66 x 61
132 x 122
blob:https://www.icloud.com/4d8197cc-fb68-4815-ad23-1e311c18d679
64 x 58
64 x 58
128 x 116
blob:https://www.icloud.com/68316956-41ea-4ca0-9b92-e5ee819299bc
64 x 58
64 x 58
128 x 116
blob:https://www.icloud.com/ddb62747-6bbb-4a8f-b350-e1ae60932dd2
64 x 58
64 x 58
128 x 116
blob:https://www.icloud.com/e8c76323-6872-42c3-af0b-ec92eb9c0a98
64 x 58
64 x 58
128 x 116
blob:https://www.icloud.com/204b379b-c220-41d7-b0ae-fb4c79957a4f
32 x 32
32 x 32
64 x 64
blob:https://www.icloud.com/24d99126-8cda-4a2c-92ae-1a59cfceec81
32 x 32
32 x 32
64 x 64
blob:https://www.icloud.com/2fe1e001-1e2e-492d-8867-26e5b40434db
32 x 32
32 x 32
64 x 64
blob:https://www.icloud.com/4a2616af-e45f-40d4-a6d3-0a5ce5cf600a
32 x 32
32 x 32
64 x 64
blob:https://www.icloud.com/94432d3b-f210-4cb3-8526-9b04fd508bcb
32 x 32
32 x 32
64 x 64
blob:https://www.icloud.com/dff5d434-917e-4ee3-ba92-c4ea1ae6d0ce
32 x 32
32 x 32
64 x 64
blob:https://www.icloud.com/7e651eac-72f6-4584-b8bc-6516db764758
16 x 16
16 x 16
32 x 32

Audits

Charset declaration is missing or occurs too late in the HTML
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Browser errors were logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Source Description
Blocked autofocusing on a <input> element in a cross-origin subframe.
Failed to load resource: the server responded with a status of 421 (Misdirected Request)
Missing source maps for large first-party JavaScript
Consider deploying source maps for added benefits such as the ability to debug while in production.
URL Map URL
https://www.icloud.com/system/cloudos2/2211Hotfix18/en-us/main.js
https://appleid.cdn-apple.com/appleauth/static/jsj/1923509507/widget/auth/app.js
https://cdn.apple-cloudkit.com/ck/2/cloudkit.js
https://cdn.apple-cloudkit.com/ck/2/resources/cloudkit.js.map
100

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for icloud.com. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of icloud.com on mobile screens.
Document uses legible font sizes — 70.82% legible text
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Source Selector % of Page Text Font Size
.legal-footer-content
29.18%
11px
70.82%
≥ 12px
Tap targets are sized appropriately — 100% appropriately sized tap targets
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
40

PWA

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of icloud.com. This includes details about web app manifests.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of icloud.com on mobile screens.
Provides a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 17.253.144.10
Continent: North America
Country: United States
United States Flag
Region:
City:
Longitude: -97.822
Latitude: 37.751
Currencies: USD
USN
USS
Languages: English

Web Hosting Provider

Name IP Address
Apple Inc.
Registration

Domain Registrant

Private Registration: No
Name: Domain Administrator
Organization: Apple Inc.
Country: US
City: Cupertino
State: CA
Post Code: 95014
Email: domains@apple.com
Phone: +1.4089961010
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Name IP Address
CSC CORPORATE DOMAINS, INC. 204.74.99.103
Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating: Unknown
WOT Rating:
WOT Trustworthiness: 94/100
WOT Child Safety: 94/100
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: www.icloud.com
Issued By: Apple Public EV Server RSA CA 2 - G1
Valid From: 2nd May, 2023
Valid To: 28th October, 2023
Subject: CN = www.icloud.com
O = Apple Inc.
L = Cupertino
S = US
Hash: b973f7d6
Issuer: CN = Apple Public EV Server RSA CA 2 - G1
O = Apple Inc.
S = US
Version: 2
Serial Number: 123559777193968899521108339938160303102
Serial Number (Hex): 5CF4BF5AFA6ED034B1AADC0BEF6C5BFE
Valid From: 2nd May, 2024
Valid To: 28th October, 2024
Signature Algorithm (Short Name): RSA-SHA256
Signature Algorithm (Long Name): sha256WithRSAEncryption
Authority Key Identifier: keyid:50:55:AB:43:A1:AF:A9:48:2B:5A:C1:A2:87:89:04:E4:7A:0E:CA:DA
Extended Key Usage: TLS Web Server Authentication
CRL Distribution Points:
Full Name:
URI:http://crl.apple.com/apevsrsa2g1.crl

Certificate Policies: Policy: 2.23.140.1.1
Policy: 2.16.840.1.114412.2.1
CPS: https://www.apple.com/certificateauthority/public/
User Notice:
Explicit Text: Reliance on this certificate by any party assumes acceptance of the Relying Party Agreement found at https://www.apple.com/certificateauthority/public/.

Authority Information Access: CA Issuers - URI:http://certs.apple.com/apevsrsa2g1.der
OCSP - URI:http://ocsp.apple.com/ocsp03-apevsrsa2g101

SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : B3:73:77:07:E1:84:50:F8:63:86:D6:05:A9:DC:11:09:
4A:79:2D:B1:67:0C:0B:87:DC:F0:03:0E:79:36:A5:9A
Timestamp : May 2 17:24:22.610 2023 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:70:71:6A:C2:D5:C0:67:2F:9D:04:8B:1B:
CB:16:34:EF:7C:21:FB:C9:53:84:30:4C:84:32:C2:A1:
EA:4B:AA:72:02:21:00:F2:71:5A:EF:18:F8:25:2F:89:
78:C5:C6:27:0C:D4:E5:F2:43:A6:9B:75:3C:55:AB:FD:
6D:7C:71:64:28:5D:BD
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : E8:3E:D0:DA:3E:F5:06:35:32:E7:57:28:BC:89:6B:C9:
03:D3:CB:D1:11:6B:EC:EB:69:E1:77:7D:6D:06:BD:6E
Timestamp : May 2 17:24:22.061 2023 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:51:69:DB:FD:5C:C3:62:96:05:65:09:A8:
36:4B:6A:E8:31:ED:67:66:A8:7A:E2:D6:94:1D:EC:E8:
B9:65:C8:06:02:21:00:CD:DA:14:32:B2:DB:DB:EF:C5:
54:81:A3:DE:6C:9F:BE:6C:90:81:BB:F2:82:B7:91:D8:
C5:4E:30:57:12:9F:DD
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 7A:32:8C:54:D8:B7:2D:B6:20:EA:38:E0:52:1E:E9:84:
16:70:32:13:85:4D:3B:D2:2B:C1:3A:57:A3:52:EB:52
Timestamp : May 2 17:24:22.024 2023 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:AB:FC:15:36:FB:AB:BC:6B:FB:2C:5D:
36:00:2A:9F:4E:EC:80:27:47:AD:56:C7:6C:67:12:1F:
D7:85:1C:AA:B6:02:21:00:E1:95:96:F7:1E:77:DB:A2:
71:43:81:29:E4:E7:E0:F8:7F:DC:AD:B3:B7:1D:89:7C:
05:90:98:BE:9B:EC:07:21
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : B7:3E:FB:24:DF:9C:4D:BA:75:F2:39:C5:BA:58:F4:6C:
5D:FC:42:CF:7A:9F:35:C4:9E:1D:09:81:25:ED:B4:99
Timestamp : May 2 17:24:22.173 2023 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:E1:6C:49:14:A7:3A:80:50:7E:BA:5E:
4F:96:1F:71:91:B2:D2:1E:86:46:4D:D9:2A:C1:65:29:
49:F9:38:04:26:02:21:00:E0:6C:30:0F:9B:CC:25:5E:
32:0A:4F:E9:91:65:4A:52:0C:D7:65:50:C0:CC:DD:0F:
10:8A:3F:B8:40:5C:8E:2E
Key Usage: Digital Signature, Key Encipherment
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:auth.apple.com
DNS:icloud.cdn-apple.com
DNS:icloud.com
DNS:www.icloud.com
DNS:www.icloud.com.cn
Technical

DNS Lookup

MX Records

Priority Host Server Class TTL
10 icloud.com. mx01.mail.icloud.com. IN 2337
10 icloud.com. mx02.mail.icloud.com. IN 2337

HTTP Response Headers

HTTP-Code: HTTP/1.1 200 OK
Server: AppleHttpServer/3faf4ee9434b
Content-Type: text/html
Cache-Control: public, max-age=300
Date: 3rd May, 2023
ETag: "187a34ed3e8daa7"
Content-Language: en-us
Content-Location: /system/icloud.com/index.html.en-us.gzip
X-Frame-Options: SAMEORIGIN
X-Robots-Tag: noarchive
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
X-Content-Type-Options: nosniff
Content-Security-Policy: img-src 'self' blob
X-XSS-Protection: 1; mode=block
Expect-CT: max-age=30, report-uri="https://feedbackws.icloud.com/reportRaw"
X-Apple-Request-UUID: c8a70fa3-a5a8-4554-b4aa-15d89c817ffe
Access-Control-Expose-Headers: X-Apple-Request-UUID,Via
Connection: keep-alive

Whois Lookup

Created: 15th January, 1999
Changed: 11th January, 2023
Expires: 15th January, 2024
Registrar: CSC CORPORATE DOMAINS, INC.
Status: clientTransferProhibited
serverDeleteProhibited
serverTransferProhibited
serverUpdateProhibited
Nameservers: a.ns.apple.com
b.ns.apple.com
c.ns.apple.com
d.ns.apple.com
Owner Name: Domain Administrator
Owner Organization: Apple Inc.
Owner Street: One Apple Park Way
Owner Post Code: 95014
Owner City: Cupertino
Owner State: CA
Owner Country: US
Owner Phone: +1.4089961010
Owner Email: domains@apple.com
Admin Name: Domain Administrator
Admin Organization: Apple Inc.
Admin Street: One Apple Park Way
Admin Post Code: 95014
Admin City: Cupertino
Admin State: CA
Admin Country: US
Admin Phone: +1.4089961010
Admin Email: domains@apple.com
Tech Name: Domain Administrator
Tech Organization: Apple Inc.
Tech Street: One Apple Park Way
Tech Post Code: 95014
Tech City: Cupertino
Tech State: CA
Tech Country: US
Tech Phone: +1.4089961010
Tech Email: apple-noc@apple.com
Full Whois:
Domain Name: icloud.com
Registry Domain ID: 3079972_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.corporatedomains.com
Registrar URL: www.cscprotectsbrands.com
Updated Date: 2023-01-11T01:12:39Z
Creation Date: 1999-01-15T00:00:00Z
Registrar Registration Expiration Date: 2024-01-15T05:00:00Z
Registrar: CSC CORPORATE DOMAINS, INC.
Sponsoring Registrar IANA ID: 299
Registrar Abuse Contact Email: domainabuse@cscglobal.com
Registrar Abuse Contact Phone: +1.8887802723
Domain Status: clientTransferProhibited http://www.icann.org/epp#clientTransferProhibited
Domain Status: serverDeleteProhibited http://www.icann.org/epp#serverDeleteProhibited
Domain Status: serverTransferProhibited http://www.icann.org/epp#serverTransferProhibited
Domain Status: serverUpdateProhibited http://www.icann.org/epp#serverUpdateProhibited
Registry Registrant ID:
Registrant Name: Domain Administrator
Registrant Organization: Apple Inc.
Registrant Street: One Apple Park Way
Registrant City: Cupertino
Registrant State/Province: CA
Registrant Postal Code: 95014
Registrant Country: US
Registrant Phone: +1.4089961010
Registrant Phone Ext:
Registrant Fax: +1.4089741560
Registrant Fax Ext:
Registrant Email: domains@apple.com
Registry Admin ID:
Admin Name: Domain Administrator
Admin Organization: Apple Inc.
Admin Street: One Apple Park Way
Admin City: Cupertino
Admin State/Province: CA
Admin Postal Code: 95014
Admin Country: US
Admin Phone: +1.4089961010
Admin Phone Ext:
Admin Fax: +1.4089741560
Admin Fax Ext:
Admin Email: domains@apple.com
Registry Tech ID:
Tech Name: Domain Administrator
Tech Organization: Apple Inc.
Tech Street: One Apple Park Way
Tech City: Cupertino
Tech State/Province: CA
Tech Postal Code: 95014
Tech Country: US
Tech Phone: +1.4089961010
Tech Phone Ext:
Tech Fax: +1.4089741560
Tech Fax Ext:
Tech Email: apple-noc@apple.com
Name Server: a.ns.apple.com
Name Server: b.ns.apple.com
Name Server: c.ns.apple.com
Name Server: d.ns.apple.com
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2023-01-11T01:12:39Z <<<

For more information on Whois status codes, please visit https://icann.org/epp

Corporation Service Company(c) (CSC) The Trusted Partner of More than 50% of the 100 Best Global Brands.

Contact us to learn more about our enterprise solutions for Global Domain Name Registration and Management, Trademark Research and Watching, Brand, Logo and Auction Monitoring, as well SSL Certificate Services and DNS Hosting.

NOTICE: You are not authorized to access or query our WHOIS database through the use of high-volume, automated, electronic processes or for the purpose or purposes of using the data in any manner that violates these terms of use. The Data in the CSC WHOIS database is provided by CSC for information purposes only, and to assist persons in obtaining information about or related to a domain name registration record. CSC does not guarantee its accuracy. By submitting a WHOIS query, you agree to abide by the following terms of use: you agree that you may use this Data only for lawful purposes and that under no circumstances will you use this Data to: (1) allow, enable, or otherwise support the transmission of mass unsolicited, commercial advertising or solicitations via direct mail, e-mail, telephone, or facsimile; or (2) enable high volume, automated, electronic processes that apply to CSC (or its computer systems). CSC reserves the right to terminate your access to the WHOIS database in its sole discretion for any violations by you of these terms of use. CSC reserves the right to modify these terms at any time.

Register your domain name at http://www.cscglobal.com

Nameservers

Name IP Address
a.ns.apple.com 17.253.200.1
b.ns.apple.com 17.253.207.1
c.ns.apple.com 204.19.119.1
d.ns.apple.com 204.26.57.1
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