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 |
|---|---|---|---|
| isnet.net.tr | #28,591 | ASP.NET, Google Ads Conversion, Google Analytics + 3 more | Find emails |
| smartstream.tv | #28,593 | Let's Encrypt, Next.js, Turbopack | Find emails |
| scoopzapp.com | #28,622 | Amazon (ACM), Amazon Route 53, Google Analytics + 3 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| vr.fi |
| #28,632 |
| Amazon (ACM), Amazon CloudFront, Contentful + 5 more |
| Find emails |
| turk.net | #28,650 | Google Fonts, Google Tag Manager, Next.js + 2 more | Find emails |
| mercor.com | #28,658 | Amazon Route 53, Cloudflare Bot Management, Cloudflare Web Analytics + 10 more | Find emails |
| booktopia.com.au | #28,666 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 9 more | Find emails |
| aia.org | #28,667 | Amazon CloudFront, Chatling, ConsentMo + 11 more | Find emails |
| website-editor.net | #28,668 | Amazon Route 53, Apache, Kameleoon + 3 more | Find emails |
| ratesolutions.eu | #28,685 | Let's Encrypt, Next.js, Nginx | Find emails |
| nationalgrid.com | #28,699 | Brightcove, Cloudflare Bot Management, Cloudflare edge/CDN + 6 more | Find emails |
| pdq.com | #28,703 | Atlassian Statuspage, Cloudflare, Contentful + 8 more | Find emails |
| rtl.lu | #28,712 | Adnuntius, Amazon (ACM), Amazon CloudFront + 3 more | Find emails |
| incometaxindia.gov.in | #28,720 | Bootstrap, DigiCert, Popper.js + 1 more | Find emails |
| oddsportal.com | #28,727 | Google Tag Manager, Let's Encrypt, Next.js + 2 more | Find emails |
| mediabistro.com | #28,740 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 10 more | Find emails |
| amazonlightsail.com | #28,745 | Adobe Advertising Cloud, Adobe Analytics, Adobe Audience Manager + 9 more | Find emails |
| afnor.org | #28,751 | DigiCert, Next.js, Nginx + 1 more | Find emails |
| littlecaesars.com | #28,774 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 3 more | Find emails |
| foxbaltimore.com | #28,778 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| yahooapis.com | #28,786 | Bootstrap, DigiCert, Express + 7 more | Find emails |
| readme.io | #28,788 | Cloudflare, Font Awesome, Google Tag Manager + 4 more | Find emails |
| upstox.com | #28,815 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| prezly.com | #28,819 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 11 more | Find emails |
| medproad.com | #28,827 | Alibaba Cloud CDN, Alibaba Cloud DNS, Google Ads Conversion + 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 25, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →