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 |
|---|---|---|---|
| krcgtv.com | #97,836 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 7 more | Find emails |
| polymarket.us | #97,855 | Apple Pay, Checkout.com, Cloudflare + 9 more | Find emails |
| sny.tv | #97,876 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 7 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| epal.gg |
| #97,880 |
| Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more |
| Find emails |
| meetbot.biz | #97,887 | GrowingIO, Next.js, GoDaddy | Find emails |
| dokichat.club | #97,890 | Alibaba Cloud CDN, Citrix NetScaler, Cloudflare + 4 more | Find emails |
| picture-alliance.com | #97,895 | Google Analytics, Google Tag Manager, Let's Encrypt + 4 more | Find emails |
| widgetbot.io | #97,898 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 8 more | Find emails |
| associatedbank.com | #97,899 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 7 more | Find emails |
| ferryscanner.com | #97,902 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 4 more | Find emails |
| progleasing.com | #97,931 | Adobe Fonts (Typekit), Amazon Route 53, Cloudinary + 8 more | Find emails |
| smurfitkappa.com | #97,951 | Cookiebot, Google Analytics, Google Tag Manager + 3 more | Find emails |
| carbonads.com | #97,955 | BuySellAds, Let's Encrypt, Namecheap + 3 more | Find emails |
| carestack.com | #98,011 | Cloudflare, Google Tag Manager, Let's Encrypt + 3 more | Find emails |
| zhipuai.cn | #98,019 | Alibaba Cloud CDN, Alibaba Cloud DNS, Citrix NetScaler + 3 more | Find emails |
| coinswitch.co | #98,041 | Cloudflare, Cloudflare Bot Management, Cloudflare Web Analytics + 8 more | Find emails |
| adtrace.io | #98,066 | Docusaurus, Google Fonts, Google Tag Manager + 6 more | Find emails |
| altadefinizione.autos | #98,067 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 3 more | Find emails |
| rivox.io | #98,078 | Google Fonts, Let's Encrypt, Next.js + 3 more | Find emails |
| betfm.club | #98,099 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 3 more | Find emails |
| nittonoton.com | #98,104 | Cloudflare, Google Tag Manager, Let's Encrypt + 2 more | Find emails |
| socialbaner.com | #98,106 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 8 more | Find emails |
| automobilemag.com | #98,111 | Amazon Advertising, Amazon Route 53, DoubleClick (Google Ads) + 5 more | Find emails |
| spocket.co | #98,127 | AWS Lambda, Amazon (ACM), Amazon CloudFront + 29 more | Find emails |
| local21news.com | #98,134 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 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 →