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 |
|---|---|---|---|
| amazonaws.com | #9 | Adobe Analytics, Adobe Audience Manager, Adobe Target + 5 more | Find emails |
| fastly.net | #35 | Fastly, Gatsby | Find emails |
| yahoo.com | #56 | DigiCert, Google AdSense, Google Publisher Tag + 2 more | Find emails |
| #71 (Tranco) |
| Find emails |
| 5 | windows.com | #88 (Tranco) | Find emails |
| #71 |
| Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 8 more |
| Find emails |
| windows.com | #88 | Adobe Experience Cloud (Launch), Azure DNS, Contentful + 2 more | Find emails |
| nginx.com | #95 | Next.js, Sectigo, Tealium + 3 more | Find emails |
| b-cdn.net | #115 | Bootstrap, Cookiebot, Gatsby + 2 more | Find emails |
| unity3d.com | #120 | Akamai Edge DNS, DigiCert, Next.js + 3 more | Find emails |
| snapchat.com | #123 | Amazon Route 53, DigiCert, Google Analytics + 2 more | Find emails |
| kaspersky.com | #131 | DigiCert, Google Tag Manager, Kameleoon + 3 more | Find emails |
| intuit.com | #132 | Akamai Edge DNS, Akamai edge/CDN, Akamai mPulse + 7 more | Find emails |
| f5.com | #150 | Next.js, Sectigo, Tealium + 3 more | Find emails |
| one.one | #160 | Let's Encrypt, Next.js, reCAPTCHA | Find emails |
| applovin.com | #164 | Envoy, Google Cloud DNS, Google Trust Services + 3 more | Find emails |
| hichina.com | #193 | Citrix NetScaler, jQuery | Find emails |
| forbes.com | #200 | Amazon Route 53, DataDome, Envoy + 3 more | Find emails |
| bbc.com | #210 | Fastly, Next.js, Optimizely + 3 more | Find emails |
| weather.com | #211 | Akamai Edge DNS, Akamai edge/CDN, Amazon Advertising + 7 more | Find emails |
| miui.com | #214 | DigiCert, Next.js, OpenResty | Find emails |
| t-online.de | #220 | Amazon (ACM), Amazon CloudFront, Envoy + 2 more | Find emails |
| oxylabs.io | #222 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 6 more | Find emails |
| stripe.com | #241 | Amazon Route 53, DigiCert, Next.js + 1 more | Find emails |
| linktr.ee | #253 | Amazon Route 53, Amplitude, Fastly + 5 more | Find emails |
| pages.dev | #266 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 4 more | Find emails |
| inmobi.com | #287 | Google Cloud DNS, Google Tag Manager, Microsoft 365 + 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 →