Performance report for www.facebook.com

Facebook

New Test

27.06.2025 23:39

Last Status

check_circle

Working

Page Size and Load Time

Load Size233.66 KB

Load Size (With Resources)1.23 MB

Load Time0.41s

Load Time (With Resources)3.66s

Google PageSpeed

100

Desktop

Mobile

Performance Suggestions

Importance	Rule	Description
High	Meta Description info	Your page lacks a meta description. You should enter a description of 120-160 characters for each page to describe it.
High	The Canonical Tag info	Your site does not have a canonical tag.
High	Image Alt Tags info	Your site contains images without alt tags. You should add alt tags to these images for better accessibility. Learn how to use images in your site.	arrow_downward
High	Has a <meta name="viewport"> tag with width or initial-scale info	Your page does not have a viewport meta tag. It ensures that the page is displayed correctly on different devices and orientations. You can add a viewport meta tag to the of your document like this: <meta name="viewport" content="width=device-width, initial-scale=1">
Medium	Meta Title info	The length of your page's meta title is below the ideal range of 50-60 characters. You should detail your title a bit more.	arrow_downward
Medium	Image Occupied Space info	Your site contains images without a specified occupied space. You should approximately define the space these images will occupy. Learn how to use images in your site.
Medium	Browser Console Errors info	Your site has encountered error logs in the browser while loading. These can be reviewed under the "Console Logs" tab in the Observer dashboard. While some errors are critical, such as the failure to load a JavaScript file, others may be minor. We recommend examining these errors to address any issues on your site.
Medium	Total Javascript Execution Time info	Your sites javascript files takes 10.02 seconds to execute. This can cause slow page load times. You can consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this.	arrow_downward
Medium	Third Party Resource Impact info
Medium	Maximum DOM Depth info	Your page maximum DOM depth is 28. Consider reducing the number of nested DOM elements to improve performance.	arrow_downward
Medium	Avoid large layout shifts info
Low	OG Tags info	Your site is missing some OG tags. Learn more.	arrow_downward
Low	File Sizes of Stylesheets on Your Site info	Your site contains style files of high file size. Learn more.	arrow_downward
Low	Script File Sizes on Your Site info	Your site contains script files with high file sizes. Learn more.	arrow_downward
Low	Google PageSpeed Mobile Score info	Your site's PageSpeed mobile score is 82 and can be improved. By applying Observer's suggestions, you can increase this score. Observer checks your site's Google PageSpeed score daily and reports to you.
Low	INP (Interaction To Next Paint) info	Your site's INP value is 0.24 seconds, which can be improved. You can read about our suggestions on our blog to improve this score.
Low	Serve Static Assets With Long Cache Policy info	Your page has static assets that does not have long cache policy. Consider setting a longer cache policy for static assets to reduce network load and page peformance. You can configure your server to return the Cache-Control HTTP response header like below: "Cache-Control: max-age=31536000" This code tells to browser cache resource for 1 years. You will save 37.74 KB. Be sure this static assets are not changing frequently, otherwise you may face with cache related issues, to prevent this, you can use versioning for your static assets.	arrow_downward

check_circle Passed Audits (23) expand_more

Domain Info

Domain Info

Expiration Date:30.03.2034 04:00
Status: The domain is protected from deletion. The domain has been protected against transfer. The domain has been protected from updating. serverDeleteProhibited https://icann.org/epp#serverDeleteProhibited serverTransferProhibited https://icann.org/epp#serverTransferProhibited serverUpdateProhibited https://icann.org/epp#serverUpdateProhibited The domain is protected from deletion. The domain has been protected against transfer. The domain has been protected from updating. serverDeleteProhibited https://www.icann.org/epp#serverDeleteProhibited serverTransferProhibited https://www.icann.org/epp#serverTransferProhibited serverUpdateProhibited https://www.icann.org/epp#serverUpdateProhibited
Contact Info
Registrar: RegistrarSafe, LLC
Author:Domain Admin
Company: Meta Platforms, Inc.
Addres: Meta Platforms, Inc. 1601 Willow Rd CA Menlo Park US

DNS Info

NS Records:

    a.ns.facebook.com
b.ns.facebook.com
c.ns.facebook.com
d.ns.facebook.com

MX Records:

    smtpin.vvv.facebook.com

IP Addresses (A Record):

    163.70.147.35

TXT Records:

    google-site-verification=wdh5dtjtc9aynwvunsvfek0hydguieogb-rreu6pjly
google-site-verification=sk6uy9x7eamoemfn3oilqwtfyganp4llmguki-c3_ia
zoom-domain-verification=4b2ef4e1-6dee-4483-9869-9bef353fd147
v=spf1 redirect=_spf.facebook.com
google-site-verification=a2wzwcnqhrgv_twwkh6khy90ty0shzo_rnymjodag0s

Load Visualization

desktop_windows Desktop phone_iphone Mobile

0.4s

0.8s

1.1s

1.5s

1.9s

2.3s

2.6s

3.0s

TTFB0.24 s

Time To Interactive0.69 s

First Contentful Paint0.62 s

Largest Contentful Paint0.69 s

Page Full Loading Time3.66 s

Interaction To Next Paint0.24 s

Chrome UX Report (Real-world Chrome users experience) info

desktop_windows Desktop phone_iphone Mobile

Console Logs

WARNING:Document-Policy HTTP header: Unrecognized document policy feature name include-js-call-stacks-in-crash-reports.

https://www.facebook.com/share/r/19bgxq1cx5/

ERROR:Refused to load the image 'https://connect.facebook.net/security/hsts-pixel.gif' because it violates the following Content Security Policy directive: "img-src *.fbcdn.net *.facebook.com data: https://*.fbsbx.com facebook.com *.cdninstagram.com fbsbx.com fbcdn.net blob: android-webview-video-poster: *.whatsapp.net *.fb.com *.oculuscdn.com https://trustly.one/ https://*.trustly.one/ https://paywithmybank.com/ https://*.paywithmybank.com/".

https://www.facebook.com/share/r/19bgxq1cx5/

ERROR:

https://connect.facebook.net/security/hsts-pixel.g...

INFO: %cStop! font-family:helvetica; font-size:20px; font-size:50px; font-weight:bold; color:red; -webkit-text-stroke:1px black;

INFO: %cThis is a browser feature intended for developers. If someone told you to copy-paste something here to enable a Facebook feature or "hack" someone's account, it is a scam and will give them access to your Facebook account. font-family:helvetica; font-size:20px;

INFO: %cSee https://www.facebook.com/selfxss for more information. font-family:helvetica; font-size:20px;

INFO: %c

Resources Waterfall

Wait/Blocking Time	URL	Domain	Type	Size
0.00s 3.66s	/share/r/19bgxq1cx5/	www.facebook.com		49.88 KB
0.48s 0.08s	/rsrc.php/v5/y5/l/0,cross/wzIHDE1xntZ.css	static.xx.fbcdn.net	CSS	4.48 KB
0.48s 0.14s	/rsrc.php/v5/ys/l/0,cross/l0WOVaOlNw0.css	static.xx.fbcdn.net	CSS	8.41 KB
0.48s 0.14s	/rsrc.php/v5/yw/l/0,cross/6GY2m41-60t.css	static.xx.fbcdn.net	CSS	3.08 KB
0.48s 0.14s	/rsrc.php/v5/yS/l/0,cross/uBuQYNqFW7d.css	static.xx.fbcdn.net	CSS	4.17 KB
0.48s 0.12s	/rsrc.php/v5/yc/l/0,cross/ouq4_U4XIsH.css	static.xx.fbcdn.net	CSS	3.20 KB
0.48s 0.12s	/rsrc.php/v5/yP/l/0,cross/tzc8ryMHVL_.css	static.xx.fbcdn.net	CSS	638.00 B
0.48s 0.16s	/rsrc.php/v4/y0/r/G1Sy16QO1xv.js	static.xx.fbcdn.net	Javascript	108.34 KB
0.50s 1.86s	/security/hsts-pixel.gif	facebook.com	Image
0.54s 0.12s	/rsrc.php/v4i7M54/yG/l/en_US/s20aWJ3iaFs.js	static.xx.fbcdn.net	Javascript	17.05 KB
0.54s 0.20s	/rsrc.php/v4/yo/r/C50szLXKafU.js	static.xx.fbcdn.net	Javascript	16.99 KB
0.54s 0.26s	/rsrc.php/v5/y2/l/0,cross/NJR-aj9Rb7V.css	static.xx.fbcdn.net	CSS	62.18 KB
0.54s 0.26s	/rsrc.php/v4/yt/r/sb4LIlsAARk.js	static.xx.fbcdn.net	Javascript	3.78 KB
0.54s 0.44s	/rsrc.php/v4/yO/r/FurF5tzLW7I.js	static.xx.fbcdn.net	Javascript	8.24 KB
0.54s 0.58s	/rsrc.php/v4/yj/r/bWT1sKgDkCv.js	static.xx.fbcdn.net	Javascript	80.81 KB
0.54s 0.48s	/rsrc.php/v4/y9/r/IAqkaiye5bw.js	static.xx.fbcdn.net	Javascript	3.60 KB
0.54s 0.64s	/rsrc.php/v4/y5/r/1L2HFuM3sdN.js	static.xx.fbcdn.net	Javascript	43.30 KB
0.54s 0.52s	/rsrc.php/v4iJfX4/ys/l/en_US/q4ZgqdtUEhG.js	static.xx.fbcdn.net	Javascript	9.17 KB
0.54s 0.64s	/rsrc.php/v4il5S4/yB/l/en_US/pJ59vXP2D2p.js	static.xx.fbcdn.net	Javascript	42.08 KB
0.56s 0.50s	/rsrc.php/v4/y5/r/n7PgHKffE0A.js	static.xx.fbcdn.net	Javascript	7.86 KB
0.56s 0.50s	/rsrc.php/v4/yW/r/n6XvVQfM1kM.js	static.xx.fbcdn.net	Javascript	26.48 KB
0.56s 0.50s	/rsrc.php/v4/yc/r/IcbgrXZnM0t.js	static.xx.fbcdn.net	Javascript	7.09 KB
0.56s 0.70s	/rsrc.php/v4i8uh4/yq/l/en_US/RRBUN4HcPUq.js	static.xx.fbcdn.net	Javascript	54.09 KB
0.56s 0.50s	/rsrc.php/v4/yo/r/049x90NZbnK.js	static.xx.fbcdn.net	Javascript	3.70 KB
0.56s 0.56s	/rsrc.php/v4/yF/r/JUQfRgDktxr.js	static.xx.fbcdn.net	Javascript	45.67 KB
0.56s 0.72s	/rsrc.php/v4/yk/r/idyxJnWwh84.js	static.xx.fbcdn.net	Javascript	85.52 KB
0.56s 0.54s	/rsrc.php/v4/yx/r/vdJfzuqfS33.js	static.xx.fbcdn.net	Javascript	675.00 B
0.56s 0.57s	/rsrc.php/v4i9p84/yX/l/en_US/Y3qofTeOO6K.js	static.xx.fbcdn.net	Javascript	23.08 KB
0.56s 0.50s	/rsrc.php/v4/yM/r/_m2nXCPDbK_.js	static.xx.fbcdn.net	Javascript	1.67 KB
0.56s 1.18s	/rsrc.php/v5/yg/l/0,cross/sSc0gi2F1gb.css	static.xx.fbcdn.net	CSS	147.13 KB
0.56s 0.50s	/rsrc.php/v4/y0/r/aFfnYfxAOm9.js	static.xx.fbcdn.net	Javascript	704.00 B
0.56s 0.56s	/rsrc.php/v4iSC-4/yT/l/en_US/3tGiWWN36gk.js	static.xx.fbcdn.net	Javascript	12.63 KB
0.56s 0.66s	/rsrc.php/v4igOQ4/yD/l/en_US/9zQvL_KxQ_U.js	static.xx.fbcdn.net	Javascript	59.80 KB
0.56s 0.62s	/rsrc.php/v5/yw/l/0,cross/Tr4wBWFGrzk.css	static.xx.fbcdn.net	CSS	1.89 KB
0.56s 0.74s	/rsrc.php/v4/yS/r/hyrYO8VeD3P.js	static.xx.fbcdn.net	Javascript	77.36 KB
0.94s 0.32s	/rsrc.php/v4/yi/r/M_a7nL43qZX.png	static.xx.fbcdn.net	Image	4.50 KB
2.04s 0.03s	/rsrc.php/v4/yv/r/OiB7usRgbfP.png	static.xx.fbcdn.net	Image	3.54 KB
2.36s 0.12s	/csp/reporting/	www.facebook.com		2.79 KB
2.70s 0.04s	/images/cookies/cookie_info_card_image_1.png	www.facebook.com	Image	23.06 KB
2.70s 0.05s	/images/cookies/cookie_info_card_image_2.png	www.facebook.com	Image	22.14 KB
2.70s 0.05s	/images/cookies/cookie_info_card_image_3.png	www.facebook.com	Image	36.40 KB
2.70s 0.08s	/images/cookies/cookie_info_card_image_4.png	www.facebook.com	Image	17.92 KB
3.08s 0.06s	/rsrc.php/v4/yb/r/Z-WpctUPD5X.js	static.xx.fbcdn.net	Javascript	11.60 KB
3.08s 0.06s	/rsrc.php/v4/yc/r/W9VN73Oytib.js	static.xx.fbcdn.net	Javascript	9.44 KB
3.08s 0.10s	/rsrc.php/v4/yS/r/ui2DkP-wt_7.js	static.xx.fbcdn.net	Javascript	3.78 KB
3.08s 0.04s	/rsrc.php/v4/yO/r/_tJ17sGyxOX.js	static.xx.fbcdn.net	Javascript	7.81 KB
3.08s 0.10s	/rsrc.php/v4/yQ/r/-2YDtqDjcyz.js	static.xx.fbcdn.net	Javascript	1.07 KB
3.08s 0.22s	/rsrc.php/v4iW4a4/yK/l/en_US/RJ0sG_q11oN.js	static.xx.fbcdn.net	Javascript	18.94 KB
3.08s 0.24s	/rsrc.php/v4/yF/r/EBVPsy6V8TR.js	static.xx.fbcdn.net	Javascript	74.60 KB
3.08s 0.20s	/rsrc.php/v4ihVQ4/y4/l/en_US/tBdCjryrdB2.js	static.xx.fbcdn.net	Javascript	13.73 KB
3.10s 0.10s	/rsrc.php/v4/yi/r/03YxQA42w6B.js	static.xx.fbcdn.net	Javascript	577.00 B
3.14s 0.20s	/rsrc.php/v4/yE/r/knffZclfnRJ.js	static.xx.fbcdn.net	Javascript	478.00 B
4.65s 0.13s	/ajax/bz	www.facebook.com		971.00 B

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