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 |
|---|---|---|---|
| easypark.com | #104,290 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| supplychaindigital.com | #104,293 | Adobe Fonts (Typekit), Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| rue89.com | #104,299 | Next.js, Nginx | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| sustainalytics.com |
| #104,304 |
| Azure API Management, Cloudflare edge/CDN, Google Tag Manager + 6 more |
| Find emails |
| sonicjobs.com | #104,313 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| determinate.systems | #104,316 | Amazon Route 53, Astro, Bluesky + 6 more | Find emails |
| getlatka.com | #104,323 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 5 more | Find emails |
| chartex.com | #104,342 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 2 more | Find emails |
| renewablesnow.com | #104,347 | Cloudflare, Cloudflare edge/CDN, DoubleClick (Google Ads) + 4 more | Find emails |
| iota.org | #104,360 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 4 more | Find emails |
| wortise.com | #104,365 | Astro, Cloudflare, Cloudflare edge/CDN + 21 more | Find emails |
| mircli.ru | #104,404 | Mindbox, Next.js, Nginx + 2 more | Find emails |
| aejuice.com | #104,405 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 1 more | Find emails |
| redcart.pl | #104,412 | DigiCert, Google Tag Manager, Microsoft 365 + 1 more | Find emails |
| hivehome.com | #104,414 | Adobe Experience Cloud (Launch), Amazon (ACM), Amazon CloudFront + 6 more | Find emails |
| coin-stats.com | #104,425 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 3 more | Find emails |
| mrt.com | #104,447 | Apache, DoubleClick (Google Ads), Fastly + 6 more | Find emails |
| octopusev.com | #104,453 | Amazon Route 53, Calendly, Let's Encrypt + 5 more | Find emails |
| bestjobs.eu | #104,464 | Google Tag Manager, Next.js, Nginx + 3 more | Find emails |
| serviceform.com | #104,482 | Astro, Cloudflare, Cloudflare edge/CDN + 8 more | Find emails |
| assortion.com | #104,492 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 11 more | Find emails |
| spielaffe.de | #104,501 | ConsentMo, DoubleClick (Google Ads), Google Analytics + 6 more | Find emails |
| guthaben.de | #104,513 | Adobe Fonts, Adobe Fonts (Typekit), Amazon (ACM) + 7 more | Find emails |
| hellomolly.com | #104,536 | Cloudflare, DatoCMS, Let's Encrypt + 5 more | Find emails |
| quackwatch.org | #104,546 | Adobe Fonts (Typekit), Backbone.js, Bootstrap + 14 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 →