JavaScript Library & Framework
4,323 of the 1,000,000 top sites in our Tranco top-1M census run styled-components (0.4%). A CSS-in-JS library that lets React developers write component-scoped styles inside JavaScript files. Detection is homepage-level HTML/header fingerprinting, so a site can run styled-components on other pages without it showing here.
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | spotify.com | #62 (Tranco) | Find emails |
| 2 | vimeo.com | #71 (Tranco) | Find emails |
| 3 | kaspersky.com | #131 (Tranco) | Find emails |
| 4 | intuit.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| f5.live | #669,247 | Amazon Route 53, Google Tag Manager, Google Workspace + 3 more | Find emails |
| dutchtest.com | #669,556 | Google Tag Manager, Let's Encrypt, Microsoft 365 + 6 more | Find emails |
| workspace365.net | #669,858 | CDN Fonts, Cloudflare, Cloudflare Bot Management + 18 more | Find emails |
| #132 (Tranco) |
| Find emails |
| 5 | bbc.com | #210 (Tranco) | Find emails |
| sportregister.ru | #670,086 | Cloudflare, Let's Encrypt, Nginx | Find emails |
| dottedsign.com | #670,275 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| ges-2.org | #670,651 | Google Tag Manager, Next.js, Nginx + 1 more | Find emails |
| su-pay.jp | #671,781 | Fastly, Gatsby, Google Cloud DNS + 2 more | Find emails |
| witt-international.cz | #671,852 | Akamai Edge DNS, Amazon (ACM), Contentful + 6 more | Find emails |
| cupraofficial.at | #672,115 | Cloudflare edge/CDN, Google Tag Manager, Let's Encrypt + 3 more | Find emails |
| trueventures.com | #672,905 | Bluesky, Cloudflare, Cloudflare edge/CDN + 11 more | Find emails |
| opticalia.com | #672,940 | Amazon (ACM), Amazon CloudFront, Cookiebot + 4 more | Find emails |
| gateaccess.org | #673,647 | Amazon (ACM), Amazon Route 53, Google Fonts + 4 more | Find emails |
| asiancrush.com | #673,660 | Amazon (ACM), Google Analytics, Google Tag Manager + 8 more | Find emails |
| viktor.ai | #673,665 | Amazon Route 53, Docusaurus, Let's Encrypt + 5 more | Find emails |
| dnasurf.com | #673,859 | Cloudflare, Fontshare, Google Analytics + 6 more | Find emails |
| surevoip.co.uk | #673,986 | Google Analytics, Google Cloud DNS, Google Tag Manager + 3 more | Find emails |
| hookdeck.com | #674,856 | Astro, Cloudflare, Cloudflare edge/CDN + 7 more | Find emails |
| morressier.com | #675,063 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 17 more | Find emails |
| vp.pl | #675,212 | Amazon CloudFront, DigiCert, Google Tag Manager + 4 more | Find emails |
| stgautogroup.com | #675,282 | Amazon (ACM), ComplyAuto, Google Analytics + 4 more | Find emails |
| preman69dtr.com | #675,563 | Alibaba Cloud CDN, Cloudflare edge/CDN, Google Trust Services + 1 more | Find emails |
| planetrock.com | #676,081 | Amazon Route 53, Cloudflare edge/CDN, Google Tag Manager + 4 more | Find emails |
| easypay.pt | #676,210 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 9 more | Find emails |
| thewebsitesbridge.com | #676,384 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| whatsonchain.com | #676,416 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 3 more | Find emails |
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 →