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.
Other javascript library & framework
| # | 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 |
|---|---|---|---|
| vanityfair.com | #3,248 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 | Find emails |
| houzz.com | #3,253 | Amazon Route 53 | Find emails |
| rtbhouse.com | #3,268 | DatoCMS, Google Cloud, Google Tag Manager + 3 more | Find emails |
| ifood.com.br |
| #132 (Tranco) |
| Find emails |
| 5 | bbc.com | #210 (Tranco) | Find emails |
| #3,321 |
| Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 12 more |
| Find emails |
| weatherbug.net | #3,344 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| yle.fi | #3,356 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| smallpdf.com | #3,490 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| creditkarma.com | #3,497 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 13 more | Find emails |
| lse.ac.uk | #3,509 | Google Fonts, Microsoft 365, Sectigo + 3 more | Find emails |
| xero.com | #3,552 | Akamai Bot Manager, Akamai edge/CDN, Amazon Route 53 + 8 more | Find emails |
| leagueoflegends.com | #3,633 | Amazon Route 53, Google Tag Manager, Netlify + 4 more | Find emails |
| over-blog.com | #3,662 | Didomi, Google Analytics, Google Tag Manager + 5 more | Find emails |
| ably.io | #3,764 | Amazon Route 53, Cloudflare edge/CDN, Gatsby + 11 more | Find emails |
| lesechos.fr | #3,828 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 3 more | Find emails |
| kp.ru | #3,856 | Google Analytics, Google Fonts, Let's Encrypt + 1 more | Find emails |
| capitaloneshopping.com | #3,866 | Ahrefs Analytics, Cloudflare, Cloudflare Bot Management + 3 more | Find emails |
| nos.nl | #3,901 | Amazon CloudFront, Amazon Route 53, Microsoft 365 + 6 more | Find emails |
| hbo.com | #4,078 | AOS, Amazon Route 53, Fastly + 5 more | Find emails |
| buffer.com | #4,265 | Cloudflare, Cloudflare edge/CDN, CookieYes + 9 more | Find emails |
| bsclink.cn | #4,288 | Bootstrap, GSAP, Nginx + 1 more | Find emails |
| livestream.com | #4,307 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 9 more | Find emails |
| sky.it | #4,309 | Adobe Experience Cloud (Launch), Akamai Edge DNS, Amazon CloudFront + 6 more | Find emails |
| gazprombank.ru | #4,327 | Next.js, Nginx, React | Find emails |
| jivo.ru | #4,339 | Mail.ru Analytics (Top100), Mindbox, Next.js + 3 more | Find emails |
| victoriassecret.com | #4,414 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 1 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 →