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 |
|---|---|---|---|
| flytoday.ir | #132,922 | Let's Encrypt, Next.js | Find emails |
| atomix.one | #132,933 | Fastly, Next.js, Proton Mail + 2 more | Find emails |
| musicglue.com | #132,982 | Amazon Route 53, Gatsby, Google Tag Manager | Find emails |
| jfkairport.com |
| #71 (Tranco) |
| Find emails |
| 5 | windows.com | #88 (Tranco) | Find emails |
| #132,992 |
| Adobe Experience Cloud (Launch), Cloudflare, Cloudflare Bot Management + 6 more |
| Find emails |
| deepnote.com | #133,006 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| villarrealcf.es | #133,026 | Let's Encrypt, Microsoft 365, Next.js + 3 more | Find emails |
| hdsupply.com | #133,028 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 3 more | Find emails |
| sparkedhost.us | #133,054 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 1 more | Find emails |
| pomelofashion.com | #133,058 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| seed.com | #133,062 | Cloudflare, Cloudflare edge/CDN, Cloudinary + 8 more | Find emails |
| ims.de | #133,069 | Drupal, Let's Encrypt, Next.js | Find emails |
| vivonet.com | #133,110 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| technobezz.com | #133,164 | Cloudflare, Cloudflare Turnstile, Cloudflare edge/CDN + 4 more | Find emails |
| zweisam.de | #133,183 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 4 more | Find emails |
| rareconnect.org | #133,212 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 4 more | Find emails |
| edalnice.cz | #133,214 | Next.js, Sectigo, Turbopack | Find emails |
| liveproxies.io | #133,230 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 2 more | Find emails |
| capsulecrm.com | #133,231 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| steigenberger.com | #133,264 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| thinkreservations.com | #133,397 | Amazon Route 53, Google Analytics, Google Tag Manager + 4 more | Find emails |
| xgn.nl | #133,415 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 3 more | Find emails |
| stape.chat | #133,470 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 3 more | Find emails |
| fingerprint.com | #133,493 | Amazon Route 53, Gatsby, Let's Encrypt + 1 more | Find emails |
| tactics.tools | #133,503 | Amplitude, Google Analytics, Google Fonts + 5 more | Find emails |
| flightcast.com | #133,512 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 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 →