JavaScript Library & Framework
40,938 of the 965,200 top sites in our Tranco top-1M census run React (4.2%). 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 | yahoo.com | #56 (Tranco) | Find emails |
| 4 | vimeo.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| bunny.net | #2,477 | Bootstrap, Cookiebot, Gatsby + 2 more | Find emails |
| clickup.com | #2,484 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 9 more | Find emails |
| meituan.com | #2,485 | Next.js, OpenResty | Find emails |
| #71 (Tranco) |
| Find emails |
| 5 | windows.com | #88 (Tranco) | Find emails |
| #2,489 |
| Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more |
| Find emails |
| ionos.de | #2,493 | Kameleoon, Next.js, Sectigo + 1 more | Find emails |
| scmp.com | #2,500 | Adobe Fonts (Typekit), Amazon Advertising, Cloudflare + 13 more | Find emails |
| qz.com | #2,516 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 4 more | Find emails |
| wetransfer.com | #2,518 | Amazon (ACM), Amazon Advertising, Amazon CloudFront + 7 more | Find emails |
| webrootcloudav.com | #2,524 | Amazon Route 53, Google Tag Manager, Imperva + 4 more | Find emails |
| audible.com | #2,554 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 | Find emails |
| okx.com | #2,570 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 2 more | Find emails |
| verkada.com | #2,585 | Amazon Route 53, Cloudflare edge/CDN, Google Trust Services + 5 more | Find emails |
| gotowebinar.com | #2,586 | Akamai Bot Manager, DigiCert, Google Tag Manager + 2 more | Find emails |
| webs.com | #2,598 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 2 more | Find emails |
| peacocktv.com | #2,600 | Adobe Experience Cloud (Launch), Akamai Edge DNS, DigiCert + 4 more | Find emails |
| olympics.com | #2,623 | Akamai Bot Manager, Akamai Edge DNS, DigiCert + 4 more | Find emails |
| lgthinq.com | #2,627 | Akamai mPulse, Datadog, DigiCert + 4 more | Find emails |
| surfshark.com | #2,638 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 3 more | Find emails |
| accor.com | #2,642 | Amazon CloudFront, Google Tag Manager, Imperva + 4 more | Find emails |
| ycombinator.com | #2,654 | Amazon Route 53, Cloudflare edge/CDN, Google Analytics + 4 more | Find emails |
| tutu.ru | #2,659 | Envoy, Google Tag Manager, Next.js | Find emails |
| shopee.sg | #2,677 | Amazon Route 53, Google Tag Manager | Find emails |
| history.com | #2,691 | Cloudinary, Fastly, Fastly Signal Sciences + 5 more | Find emails |
| mapquest.com | #2,694 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| brevo.com | #2,698 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 3 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 965,200-domain Tranco top-1M census (run top1m-2026-08-20-full), snapshot August 21, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →