What powers fb.com?
Last seen Jun 2026 · 129 technologies across 43 categories
A/B Testing
Google Optimize
since Feb 2021
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since Oct 2021
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since Oct 2023
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since Aug 2018
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since Jan 2022
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since Aug 2018
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since May 2019
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Gravatar
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Prism
since Jan 2019
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Google Tag Manager
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Tailwind CSS
since Apr 2022
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Understrap
since Jun 2026
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| web fb | #9 | 1 |
| com facebook facebook | #58 | 0 |
| internet fb login | #82 | 0 |
| facebook version web | #80 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 65% phone
- 33% desktop
- 2% tablet
Nigeria
United States
India
Indonesia
Mexico
Argentina
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
9.20 / 10 · ranked #117 of all domains
33,765 referring domains · OpenPageRank
Search traffic
1 est. monthly organic visits (US)
4 keywords in Google's top 30
Core Web Vitals
| LCP | 2.4 s |
| INP | 200 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 1.1 MB · 19 requests
- WordPress theme: 2019_facebook_initiatives_startupgarage · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| estacaohack.fb.com | 32 |
| beatsunlocked.fb.com | 24 |
| careerconnections.fb.com | 23 |
| engineering.fb.com | 21 |
| engineerfortheweek.fb.com | 19 |
| expresswifi.fb.com | 19 |
| access.fb.com | 18 |
| vrfitness.fb.com | 18 |
| apacpolicy.fb.com | 17 |
| datacenters.fb.com | 17 |
| facebookatunga.fb.com | 17 |
| managingbias.fb.com | 17 |
| npe.fb.com | 17 |
| quill.fb.com | 17 |
| belajarmenjaga.fb.com | 16 |
| diversity.fb.com | 16 |
| es.techprep.fb.com | 16 |
| investor.fb.com | 16 |
| cityguides.fb.com | 15 |
| donations.fb.com | 15 |
| forwardtogether.fb.com | 15 |
| mexico.fb.com | 15 |
| nonprofits.fb.com | 15 |
| shemeansbusiness.fb.com | 15 |
Full technology history →
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Recent changes
- detected Understrap Jun 2026