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 |
|---|---|---|---|
| compreconfie.com.br | #115,848 | Azure DNS, Google Tag Manager, Let's Encrypt + 1 more | Find emails |
| sifma.org | #115,859 | Cloudflare, CookieYes, Google Tag Manager + 5 more | Find emails |
| peachify.top | #115,885 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 3 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| hatalike.jp | #115,940 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| rhb.ch | #115,942 | Azure Front Door, DigiCert, Microsoft 365 + 1 more | Find emails |
| pinokio.com | #115,959 | Cloudflare, Cookiebot, Google Tag Manager + 4 more | Find emails |
| adsquirrel.ai | #115,967 | Cloudflare, Cloudflare Turnstile, Cloudflare Web Analytics + 5 more | Find emails |
| print24.com | #115,996 | Cloudflare, Cloudflare edge/CDN, Cloudinary + 6 more | Find emails |
| sbigeneral.in | #116,068 | Adobe Fonts, Adobe Fonts (Typekit), Amazon (ACM) + 5 more | Find emails |
| zeronorth.app | #116,089 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| partsavatar.ca | #116,105 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| stevious.io | #116,131 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 3 more | Find emails |
| talentlyft.com | #116,152 | ASP.NET, Azure API Management, Cloudflare + 11 more | Find emails |
| ultrasound.money | #116,157 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 2 more | Find emails |
| elsevierperformancemanager.com | #116,159 | Amazon CloudFront, Amazon Route 53, Cloudflare Bot Management + 8 more | Find emails |
| frontrun.pro | #116,169 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 5 more | Find emails |
| netflorist.co.za | #116,177 | Cloudflare, Cloudflare edge/CDN, FlagCDN + 6 more | Find emails |
| eagleyun.cn | #116,184 | Alibaba Cloud DNS, Baidu Analytics, DigiCert + 3 more | Find emails |
| startups.com | #116,228 | Amazon Route 53, Google Maps, Let's Encrypt + 6 more | Find emails |
| beyerdynamic.com | #116,233 | Let's Encrypt, Next.js, Usercentrics + 3 more | Find emails |
| classapp.co | #116,238 | AWS Lambda, Cloudflare, Cloudflare edge/CDN + 16 more | Find emails |
| matkahuolto.fi | #116,247 | Amazon CloudFront, Amazon S3, DigiCert + 4 more | Find emails |
| shopback.sg | #116,250 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 5 more | Find emails |
| bnpparibas-am.com | #116,276 | Adobe Experience Cloud (Launch), DigiCert, Google Tag Manager + 10 more | Find emails |
| gentlemonster.com | #116,285 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 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 →