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 |
|---|---|---|---|
| weex.com | #37,214 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| bitbrowser.net | #37,224 | Alibaba Cloud DNS, Cloudflare edge/CDN, Font Awesome + 5 more | Find emails |
| autocarindia.com | #37,227 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 3 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| socrative.com | #37,229 | AOS, Amazon (ACM), Amazon CloudFront + 11 more | Find emails |
| catappult.io | #37,231 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| wgal.com | #37,232 | Amazon Advertising, Amazon Route 53, Casale Media + 15 more | Find emails |
| sooplive.co.kr | #37,241 | Amazon (ACM), Amazon CloudFront, Apache + 1 more | Find emails |
| changenow.io | #37,244 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 7 more | Find emails |
| 4game.ru | #37,246 | Let's Encrypt, Mail.ru Analytics (Top100), Next.js + 3 more | Find emails |
| staplesadvantage.com | #37,248 | Adobe Advertising Cloud, Adobe Analytics, Adobe Audience Manager + 43 more | Find emails |
| yamaha-motor.com | #37,266 | CSC (Digital Brand Services), DigiCert, Imperva + 2 more | Find emails |
| cashfree.com | #37,273 | Amazon CloudFront, Amazon Route 53, Amazon S3 + 4 more | Find emails |
| flashintel.ai | #37,276 | Cloudflare, Cloudflare edge/CDN, Elementor + 12 more | Find emails |
| addslice.com | #37,297 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 5 more | Find emails |
| generali.it | #37,300 | Amazon CloudFront, Amazon S3, Google Maps + 7 more | Find emails |
| pharmeasy.in | #37,311 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| ordergroove.com | #37,324 | Akamai Edge DNS, Cloudflare Bot Management, Cloudflare edge/CDN + 12 more | Find emails |
| acb.com | #37,350 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| warhammer-community.com | #37,351 | Amazon Route 53, Google Tag Manager, Let's Encrypt + 3 more | Find emails |
| goteleport.com | #37,360 | Amazon CloudFront, Bizible, Cloudflare edge/CDN + 8 more | Find emails |
| websummit.com | #37,361 | Adobe Fonts (Typekit), Cloudflare, Cloudflare edge/CDN + 7 more | Find emails |
| creazilla.com | #37,374 | Cloudflare, Cloudflare edge/CDN, Google AdSense + 5 more | Find emails |
| a1.hr | #37,390 | Bootstrap, Google Analytics, Liferay + 4 more | Find emails |
| airbrush.com | #37,395 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 4 more | Find emails |
| coolblue.be | #37,396 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 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 →