910 ms in total
93 ms
669 ms
148 ms
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Visit facebook.comWe analyzed Facebook.com page load time and found that the first response time was 93 ms and then it took 817 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
facebook.com performance score
name
value
score
weighting
Value5.0 s
10/100
10%
Value5.5 s
18/100
25%
Value5.0 s
64/100
10%
Value770 ms
38/100
30%
Value0.032
100/100
15%
Value6.7 s
57/100
10%
93 ms
32 ms
36 ms
39 ms
43 ms
Our browser made a total of 31 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Facebook.com, 87% (27 requests) were made to Static.xx.fbcdn.net and 6% (2 requests) were made to . The less responsive or slowest element that took the longest time to load (118 ms) relates to the external source Static.xx.fbcdn.net.
Page size can be reduced by 45.3 kB (64%)
70.9 kB
25.6 kB
In fact, the total size of Facebook.com main page is 70.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. HTML takes 64.0 kB which makes up the majority of the site volume.
Potential reduce by 45.3 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 45.3 kB or 71% of the original size.
Potential reduce by 0 B
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Facebook images are well optimized though.
Number of requests can be reduced by 22 (79%)
28
6
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Facebook. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
www.facebook.com
93 ms
qfACu27MZMx.css
32 ms
_Vf1AJSPkwU.css
36 ms
Xyoav1gLypl.css
39 ms
NjbrxAY96GS.css
43 ms
A3tiDdwKtg5.css
36 ms
qczqs7QMr3-.js
49 ms
xGzxHIbkRpC.js
19 ms
Br6EHF-GHmg.js
16 ms
css;base64,
8 ms
css;%20charset=utf-8;base64,I2Jvb3Rsb2FkZXJfUF9tcjVWRXtoZWlnaHQ6NDJweDt9LmJvb3Rsb2FkZXJfUF9tcjVWRXtkaXNwbGF5OmJsb2NrIWltcG9ydGFudDt9
8 ms
GIlJjyzEguQ.js
16 ms
4lCu2zih0ca.svg
19 ms
O7nelmd9XSI.png
15 ms
Y0L6f5sxdIV.png
18 ms
RKK6hMCj3R1.js
73 ms
6bjw9N12j0I.js
39 ms
CbM6CZG2ZAb.js
27 ms
HtdXy-2D6mm.js
38 ms
3FPJ9YC_wUr.js
38 ms
M08arqdo_nN.js
30 ms
_BJqgRg0BU5.js
30 ms
sKtrEJAtiUM.js
34 ms
qvzskUrYlYC.js
31 ms
lFK_RCKM9IT.js
32 ms
Atn6-5S2M-o.js
39 ms
Jn0xcQmjzFV.js
35 ms
Ch_YChJCKQS.js
34 ms
ysfm_2i9xtW.js
34 ms
LDFDUeRDitE.js
118 ms
hsts-pixel.gif
17 ms
facebook.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[role]s do not have all required [aria-*] attributes
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
facebook.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
facebook.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Facebook.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Facebook.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
facebook.com
Open Graph description is not detected on the main page of Facebook. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: