TidyToolsTech Stack Index · detected

Technology · JavaScript library

Websites using Facebook SDK

As of 2026-10-02, Facebook SDK (JavaScript library) is detected on 12 of the 748 popular websites we analysed (1.6%), including elmundo.es, nationalgeographic.com, marca.com, oricon.co.jp and ilmeteo.it.

Websites using Facebook SDK (12)

Technologies often used together with Facebook SDK

TechnologySites
Google Analytics6
Google Publisher Tag6
Cloudflare5
Google Tag Manager5
jQuery5
Amazon Publisher Services4
Didomi4
Nginx4
Prebid.js4
Amazon CloudFront3

By site category

news (8), other (3), entertainment (1).

FAQ

How many popular websites use Facebook SDK?
As of 2026-10-02, Facebook SDK (JavaScript library) is detected on 12 of the 748 popular websites we analysed (1.6%), including elmundo.es, nationalgeographic.com, marca.com, oricon.co.jp and ilmeteo.it.
Which websites use Facebook SDK?
alphapolis.co.jp, cronista.com, elmundo.es, fc2.com, ilmeteo.it, index.hr, jutarnji.hr, marca.com, nationalgeographic.com and nustargame.com, and 2 more (full list on this page).
How do I find out what technology a website uses?
Open the site's page in the Tech Stack Index, or run the Tech Stack Detector API on any domain: it reads the home page HTML and headers and lists the CMS, framework, CDN and analytics with evidence.

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