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 |
|---|---|---|---|
| linktree.com | #96,063 | Amazon CloudFront, Amazon Route 53, Amazon S3 + 8 more | Find emails |
| eventbrite.com.ar | #96,076 | AWS WAF, Amazon (ACM), Amazon CloudFront + 17 more | Find emails |
| jsevenprovedor.com.br | #96,077 | Font Awesome, Let's Encrypt, Next.js + 4 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| forbesmiddleeast.com | #96,081 | Cloudflare, Cloudflare edge/CDN, DoubleClick (Google Ads) + 13 more | Find emails |
| qu.ai | #96,089 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 8 more | Find emails |
| riksarkivet.se | #96,100 | Next.js, OpenResty, Turbopack | Find emails |
| dertour.de | #96,111 | Amazon (ACM), Microsoft 365, Next.js + 2 more | Find emails |
| phs.org | #96,142 | Contentful, Let's Encrypt, Microsoft 365 + 4 more | Find emails |
| gemsociety.org | #96,157 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 7 more | Find emails |
| kleep.ai | #96,187 | Google Analytics, Google Tag Manager, Let's Encrypt + 3 more | Find emails |
| fascicolosanitario.gov.it | #96,194 | Let's Encrypt, Matomo, Splide + 2 more | Find emails |
| iru.com | #96,198 | Cloudflare Bot Management, Cloudflare edge/CDN, Google Fonts + 11 more | Find emails |
| emaar.com | #96,201 | Cloudflare Bot Management, Cloudflare edge/CDN, Google Tag Manager + 3 more | Find emails |
| lbesec.com | #96,210 | BootCDN, Nginx, jQuery | Find emails |
| seatpick.com | #96,229 | Cloudflare, Google Tag Manager, Let's Encrypt + 3 more | Find emails |
| minerent.net | #96,259 | Cloudflare, DMCA.com Protection, Font Awesome + 4 more | Find emails |
| non.li | #96,288 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 3 more | Find emails |
| esomar.org | #96,295 | Azure API Management, DigiCert, Google Fonts + 3 more | Find emails |
| tkelevator.com | #96,297 | Amazon CloudFront, Apache, Cookiebot + 6 more | Find emails |
| dongascience.com | #96,300 | Cloudflare, Envoy, Google Analytics + 3 more | Find emails |
| grader.com | #96,301 | Amazon CloudFront, Amazon S3, Cloudflare + 5 more | Find emails |
| oge.com | #96,310 | Bootstrap, Cloudflare edge/CDN, DigiCert + 12 more | Find emails |
| meditopia.com | #96,317 | AWS Lambda, Amazon CloudFront, Cloudflare + 10 more | Find emails |
| blockmind.broker | #96,345 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 1 more | Find emails |
| proptiger.com | #96,392 | Amazon (ACM), Amazon Route 53, Microsoft 365 + 4 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 29, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →