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 |
|---|---|---|---|
| cembra.ch | #338,562 | Bootstrap, Cloudflare edge/CDN, Google Analytics + 7 more | Find emails |
| thewb.com | #338,786 | Amazon (ACM), Amazon CloudFront, Amazon S3 + 3 more | Find emails |
| nic.netflix | #338,807 | Apache, Google Analytics, Google Tag Manager + 5 more | Find emails |
| #132 (Tranco) |
| Find emails |
| 5 | bbc.com | #210 (Tranco) | Find emails |
| annuncianimali.it |
| #338,972 |
| Cloudflare, Didomi, Fastly + 7 more |
| Find emails |
| warnerbros.pl | #339,228 | Amazon (ACM), Amazon CloudFront, Amazon S3 + 3 more | Find emails |
| sumerlabs.com | #339,283 | Google Cloud DNS, Google Trust Services, Next.js + 2 more | Find emails |
| vandebron.nl | #339,663 | Cloudflare, Cloudflare edge/CDN, Express + 1 more | Find emails |
| fetishfinder.com | #339,693 | Amazon CloudFront, Bootstrap, Cloudflare + 11 more | Find emails |
| london-theater-tickets.com | #340,053 | Adobe Fonts (Typekit), Amazon (ACM), Amazon CloudFront + 5 more | Find emails |
| sappa.info | #340,375 | Adobe Fonts (Typekit), Bootstrap, Cookiebot + 10 more | Find emails |
| gsmarkets.nl | #340,423 | Akamai Bot Manager, Akamai edge/CDN, Contentful + 1 more | Find emails |
| gpai.app | #340,862 | ChatGPT Ads Pixel, Cloudflare, Cloudflare Web Analytics + 6 more | Find emails |
| flacit.com | #341,247 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 6 more | Find emails |
| solarisgroup.com | #341,280 | Amazon Route 53, Contentful, Let's Encrypt + 1 more | Find emails |
| renoassistance.ca | #341,355 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| dealermade-next.com | #341,459 | Amazon (ACM), Amazon Route 53, Google Ads Conversion + 6 more | Find emails |
| insiderfinance.io | #341,461 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 9 more | Find emails |
| screen.studio | #341,671 | Google Cloud DNS, Google Fonts, Let's Encrypt + 5 more | Find emails |
| black-book-editions.fr | #341,778 | Apache, Bootstrap, Font Awesome + 6 more | Find emails |
| vilsa.de | #341,915 | Apache, Cloudflare edge/CDN, Let's Encrypt + 6 more | Find emails |
| tetherland.com | #342,044 | Elementor, Google Analytics, Google Tag Manager + 11 more | Find emails |
| printio.ru | #342,255 | Flocktory, Google Ads Conversion, Google Analytics + 4 more | Find emails |
| aussie.com | #342,391 | Azure DNS, Azure Front Door, Contentful + 5 more | Find emails |
| hinata.me | #342,627 | Datadog, DoubleClick (Google Ads), Google AdSense + 9 more | Find emails |
| nltg.com | #342,682 | Azure API Management, Azure DNS, Azure Front Door + 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 →