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 |
|---|---|---|---|
| uwalumni.com | #397,392 | Adobe Fonts (Typekit), Gatsby, Google Fonts + 7 more | Find emails |
| apikey.io | #397,806 | Cloudflare, Google Fonts, Let's Encrypt + 2 more | Find emails |
| lanchile.cl | #398,391 | Akamai Bot Manager, Akamai edge/CDN, Cloudflare + 5 more | Find emails |
| #132 (Tranco) |
| Find emails |
| 5 | bbc.com | #210 (Tranco) | Find emails |
| rigbyandpeller.com | #398,509 | Algolia, Azure Front Door, Contentful + 4 more | Find emails |
| congnghebitcoin.com | #398,593 | Adobe Audience Manager, CJ Affiliate, Cloudflare + 23 more | Find emails |
| kfnet.io | #398,606 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| zhizn.ru | #398,829 | Let's Encrypt, Next.js, Nginx + 3 more | Find emails |
| climaaovivo.com.br | #399,328 | Amazon Route 53, DoubleClick (Google Ads), Google Fonts + 8 more | Find emails |
| policyexpert.co.uk | #399,390 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| dyflexis.com | #399,399 | Google Fonts, Google Tag Manager, Microsoft 365 + 7 more | Find emails |
| foli.fi | #399,736 | Drupal, Fastly, Let's Encrypt + 4 more | Find emails |
| bothub.chat | #400,248 | Cloudflare, Let's Encrypt, Next.js + 2 more | Find emails |
| nospensees.fr | #400,342 | Adobe Experience Cloud (Launch), Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| cgma.org | #400,375 | Amazon Route 53, Contentful, DigiCert + 6 more | Find emails |
| planify.in | #400,474 | Amazon CloudFront, Amazon Route 53, Google Tag Manager + 4 more | Find emails |
| heine-shop.nl | #400,994 | Akamai Edge DNS, Amazon (ACM), Contentful + 6 more | Find emails |
| babysam.dk | #401,312 | ASP.NET, Azure API Management, Cookie Information + 4 more | Find emails |
| seaseducation.com | #401,436 | Amazon Route 53, Cloudflare edge/CDN, Fancybox + 12 more | Find emails |
| wholesalefakewatches.com | #402,264 | Adobe Audience Manager, CJ Affiliate, Cloudflare + 22 more | Find emails |
| falabella.cl | #402,415 | Cloudflare Bot Management, Cloudflare edge/CDN, Let's Encrypt + 3 more | Find emails |
| veli.store | #402,584 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 3 more | Find emails |
| dscreens.ru | #403,071 | Google Analytics, Let's Encrypt, Next.js + 2 more | Find emails |
| asksia.ai | #403,325 | Cloudflare, Google Fonts, Let's Encrypt + 4 more | Find emails |
| dline-media.com | #403,402 | Cloudflare, Google Tag Manager, Kong + 4 more | Find emails |
| amgojdex.net | #403,910 | Cloudflare, Cloudflare edge/CDN, Gatsby + 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 →