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 |
|---|---|---|---|
| sungrowpower.com | #36,414 | Alibaba Cloud CDN, Alibaba Cloud OSS, Amazon Route 53 + 11 more | Find emails |
| ptengine.com | #36,438 | Alibaba Cloud CDN, Amazon Route 53, Cloudflare edge/CDN + 10 more | Find emails |
| sbt.com.br | #36,444 | Amazon (ACM), DoubleClick (Google Ads), Google Cloud DNS + 5 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| pocruises.com | #36,451 | Adobe Experience Cloud (Launch), Akamai Bot Manager, Akamai Edge DNS + 3 more | Find emails |
| lge.co.kr | #36,459 | Bootstrap, Criteo, Daum + 11 more | Find emails |
| appannie.com | #36,462 | Amazon (ACM), Amazon Route 53, Bugsnag + 7 more | Find emails |
| telkom.co.za | #36,465 | Adobe Fonts, Adobe Fonts (Typekit), Amazon (ACM) + 4 more | Find emails |
| sportbible.com | #36,470 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 2 more | Find emails |
| fibertel.com.ar | #36,473 | Amazon (ACM), Amazon API Gateway, Amazon CloudFront + 3 more | Find emails |
| myikas.com | #36,475 | Cloudflare, Let's Encrypt, Microsoft Clarity + 4 more | Find emails |
| acmilan.com | #36,477 | DoubleClick (Google Ads), Google Publisher Tag, Let's Encrypt + 5 more | Find emails |
| upgradedpoints.com | #36,507 | Cloudflare, Fastly, Gatsby + 7 more | Find emails |
| elle.de | #36,508 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 3 more | Find emails |
| unsoed.ac.id | #36,521 | Let's Encrypt, Next.js | Find emails |
| cex.io | #36,529 | Cloudflare, Cloudflare edge/CDN, Next.js + 3 more | Find emails |
| nextrp.ru | #36,538 | Cloudflare, DDoS-Guard, Google Analytics + 7 more | Find emails |
| feeder.co | #36,577 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 11 more | Find emails |
| wes.org | #36,593 | Azure API Management, Bootstrap, CallRail + 16 more | Find emails |
| cmcmarkets.com | #36,594 | Akamai Edge DNS, Contentful, DigiCert + 4 more | Find emails |
| thestandard.com.hk | #36,596 | Cloudflare, Cloudflare Bot Management, Cloudflare Web Analytics + 7 more | Find emails |
| couchdrop.io | #36,625 | Amazon Route 53, Cloudflare Bot Management, Cloudflare Turnstile + 13 more | Find emails |
| level.travel | #36,652 | Cloudflare, DDoS-Guard, Flocktory + 8 more | Find emails |
| devrev.ai | #36,692 | Amazon Route 53, Calendly, Fastly + 7 more | Find emails |
| blacknut.com | #36,697 | Amazon (ACM), Cloudflare Turnstile, Google Fonts + 8 more | Find emails |
| laby.net | #36,719 | Cloudflare, Cloudflare Turnstile, Cloudflare edge/CDN + 5 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 →