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 |
|---|---|---|---|
| publica.la | #112,377 | Ahrefs Analytics, Cloudflare, Cloudflare Bot Management + 11 more | Find emails |
| freedomdebtrelief.com | #112,387 | Cloudflare, Cloudflare Bot Management, Cloudflare Web Analytics + 6 more | Find emails |
| flatfile.io | #112,389 | Cloudflare, Font Awesome, Gatsby + 7 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| starflyer.jp | #112,412 | Akamai Bot Manager, Akamai edge/CDN, Apache + 10 more | Find emails |
| teya.com | #112,429 | Amazon (ACM), Amazon Route 53, Amplitude + 13 more | Find emails |
| highereducation.com | #112,431 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| glide.page | #112,436 | Google Cloud DNS, Google Tag Manager, Let's Encrypt + 3 more | Find emails |
| revenuehero.io | #112,440 | AWS Lambda, Ahrefs Analytics, Cloudflare edge/CDN + 14 more | Find emails |
| immoscoop.be | #112,446 | Amazon (ACM), Amazon CloudFront, Google Fonts + 6 more | Find emails |
| iot-11.com | #112,476 | Alibaba Cloud DNS, Next.js | Find emails |
| hushed.com | #112,488 | Amazon Route 53, AppsFlyer, Cloudflare Bot Management + 12 more | Find emails |
| frontstream.com | #112,489 | Amazon Route 53, Bootstrap, Cloudflare Bot Management + 20 more | Find emails |
| deliverect.com | #112,506 | Adobe Fonts (Typekit), Cloudflare, Cloudflare Bot Management + 11 more | Find emails |
| repebble.com | #112,525 | Bluesky, Cloudflare, Cloudflare Web Analytics + 12 more | Find emails |
| omv.com | #112,549 | Azure DNS, Azure Front Door, DigiCert + 2 more | Find emails |
| variational.io | #112,551 | Cloudflare edge/CDN, Font Awesome, GitBook + 4 more | Find emails |
| morpho.org | #112,552 | Amazon Route 53, Let's Encrypt, Next.js + 2 more | Find emails |
| gspublishing.com | #112,556 | Bootstrap, DigiCert, Font Awesome + 3 more | Find emails |
| icecat.nl | #112,565 | DigiCert, Google Tag Manager, Next.js + 2 more | Find emails |
| aau.edu.et | #112,576 | Next.js, Nginx, Sectigo + 1 more | Find emails |
| brasilparalelo.com.br | #112,608 | Cloudflare, Cloudflare Bot Management, Cloudflare Web Analytics + 8 more | Find emails |
| docking.org | #112,619 | Apache, Bootstrap, Express + 2 more | Find emails |
| turnkey.com | #112,621 | AWS Lambda, Amazon CloudFront, Cloudflare + 22 more | Find emails |
| roymorgan.com | #112,626 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| d4builds.gg | #112,638 | Gatsby, Let's Encrypt, NS1 + 1 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 →