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 |
|---|---|---|---|
| findmypast.com | #112,864 | Adobe Fonts, Adobe Fonts (Typekit), Bootstrap + 14 more | Find emails |
| spacemarket.com | #112,880 | Amazon Route 53, Criteo, DigiCert + 9 more | Find emails |
| sto.cn | #112,882 | Alibaba Cloud DNS, Envoy, Next.js | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| collectingcars.com |
| #112,898 |
| Adobe Fonts (Typekit), Cloudflare, Cloudflare edge/CDN + 5 more |
| Find emails |
| htx.com.gt | #112,900 | Amazon Route 53, Next.js, OpenResty + 2 more | Find emails |
| disco.ac | #112,907 | Amazon CloudFront, Amazon Route 53, Builder.io + 13 more | Find emails |
| abconvert.io | #112,923 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 13 more | Find emails |
| hiringroom.com | #112,929 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 5 more | Find emails |
| donotpay.com | #112,960 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| tines.com | #112,974 | 6sense, Amazon CloudFront, Amazon Route 53 + 12 more | Find emails |
| kreditbee.in | #113,019 | Bootstrap, Cloudflare, Cloudflare Bot Management + 18 more | Find emails |
| onum.com | #113,020 | Adobe Experience Cloud (Launch), Amazon CloudFront, Amazon Route 53 + 11 more | Find emails |
| ponant.com | #113,024 | Google Tag Manager, Next.js, Vercel | Find emails |
| eyefilm.nl | #113,033 | Amazon (ACM), Craft CMS, Google Tag Manager + 4 more | Find emails |
| electron-services.com | #113,037 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 5 more | Find emails |
| youraspire.com | #113,041 | Contentful, Google Tag Manager, Let's Encrypt + 5 more | Find emails |
| culligan.com | #113,063 | Azure DNS, Google Fonts, Google Tag Manager + 7 more | Find emails |
| firmoo.com | #113,068 | Amazon CloudFront, DigiCert, DoubleClick (Google Ads) + 4 more | Find emails |
| wittchen.com | #113,089 | Amazon (ACM), Amazon CloudFront, Bootstrap + 15 more | Find emails |
| onlime.ch | #113,091 | Apache, Google Fonts, Next.js + 6 more | Find emails |
| masjidbox.com | #113,104 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 9 more | Find emails |
| finaldraft.com | #113,118 | Amazon CloudFront, Cloudflare, Cloudflare edge/CDN + 10 more | Find emails |
| trusselltrust.org | #113,130 | Alibaba Cloud CDN, Civic Cookie Control, Cloudflare + 7 more | Find emails |
| falk.de | #113,142 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 4 more | Find emails |
| sbereducation.ru | #113,159 | Next.js, Nginx, Telegram + 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 →