JavaScript Library & Framework
47,495 of the 1,000,000 top sites in our Tranco top-1M census run React (4.7%). Meta's component-based UI library, the most widely used modern JS framework. Detection is homepage-level HTML/header fingerprinting, so a site can run React on other pages without it showing here.
Other javascript library & framework
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | amazonaws.com | #9 (Tranco) | Find emails |
| 2 | fastly.net | #35 (Tranco) | Find emails |
| 3 | x.com | #54 (Tranco) | Find emails |
| 4 | yahoo.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| philamuseum.org | #40,978 | Azure DNS, Cloudflare edge/CDN, Google Tag Manager + 5 more | Find emails |
| fnnas.com | #40,991 | Alibaba Cloud DNS, Next.js | Find emails |
| token.im | #40,993 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 14 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| tiki.vn |
| #41,009 |
| DigiCert, Google Analytics, Google Cloud DNS + 6 more |
| Find emails |
| getfondue.com | #41,014 | Amazon Route 53, Contentful, HubSpot + 4 more | Find emails |
| callawaygolf.com | #41,045 | CSC (Digital Brand Services), Contentstack, Google Tag Manager + 5 more | Find emails |
| mediasetinfinity.es | #41,054 | Akamai Edge DNS, Amazon (ACM), Amazon CloudFront + 3 more | Find emails |
| cloudervicesonboard.ru | #41,091 | Cloudflare, Let's Encrypt, Nginx | Find emails |
| audible.it | #41,094 | Amazon (ACM), Amazon CloudFront | Find emails |
| bookmaker-ratings.ru | #41,109 | Cloudflare, Mindbox, Next.js + 2 more | Find emails |
| assurant.com | #41,111 | Cloudflare Bot Management, Cloudflare edge/CDN, Google Fonts + 12 more | Find emails |
| sabah.gov.my | #41,112 | Bootstrap, ConsentMo, Drupal + 11 more | Find emails |
| findmypast.co.uk | #41,119 | Adobe Fonts, Adobe Fonts (Typekit), Bootstrap + 14 more | Find emails |
| fxnetworks.com | #41,135 | Akamai Edge DNS, Akamai edge/CDN, Amazon API Gateway + 6 more | Find emails |
| verifone.cloud | #41,149 | CSC (Digital Brand Services), Cloudflare edge/CDN, Font Awesome + 4 more | Find emails |
| kwalee.com | #41,152 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| food.ru | #41,198 | Let's Encrypt, Next.js, Nginx + 2 more | Find emails |
| telia.fi | #41,201 | Amazon CloudFront, Amazon S3, Contentful + 9 more | Find emails |
| cradlewise.com | #41,203 | Adobe Fonts, Adobe Fonts (Typekit), Amazon (ACM) + 12 more | Find emails |
| avtoto.ru | #41,224 | DDoS-Guard, Google Fonts, Mail.ru Analytics (Top100) + 2 more | Find emails |
| agc.gov.sg | #41,231 | Akamai Edge DNS, Amazon (ACM), Amazon CloudFront + 2 more | Find emails |
| coder.com | #41,257 | Ashby, Cloudflare, Cloudflare edge/CDN + 6 more | Find emails |
| gogs.io | #41,307 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 8 more | Find emails |
| rsk.co | #41,314 | Amazon Route 53, Gatsby, Let's Encrypt + 1 more | Find emails |
| juniphq.com | #41,321 | Google Ads Conversion, Google Analytics, Google Tag Manager + 5 more | Find emails |
Showing the first 10,000matches — add a filter to narrow.
From the Crawlora Website Tech Stack Dataset, a homepage-level fingerprint of a 1,000,000-domain Tranco top-1M census (run top1m-2026-08-25-full-v2), snapshot August 25, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →