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 |
|---|---|---|---|
| eso-sets.com | #530,837 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 8 more | Find emails |
| jjfoodservice.com | #530,881 | Azure Front Door, DigiCert, Angular | Find emails |
| aero.com | #531,056 | Next.js, Northbeam, Segment + 3 more | Find emails |
| #132 (Tranco) |
| Find emails |
| 5 | bbc.com | #210 (Tranco) | Find emails |
| s2b.tech |
| #531,092 |
| Let's Encrypt, Next.js, Qrator + 2 more |
| Find emails |
| ipfist.com | #531,669 | Google Fonts, Nginx, Tencent EdgeOne | Find emails |
| letsdeal.se | #532,021 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 6 more | Find emails |
| encontracarros.pt | #532,085 | Cloudflare, Cloudflare edge/CDN, Google AdSense + 7 more | Find emails |
| lingoapp.com | #532,150 | Amazon (ACM), Amazon Route 53, Google Tag Manager + 6 more | Find emails |
| petsapp.com | #532,331 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 13 more | Find emails |
| rvvup.com | #532,658 | Amazon Route 53, DatoCMS, DigiCert + 12 more | Find emails |
| tinbet.pe | #532,692 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 3 more | Find emails |
| contemporaryand.com | #532,801 | Let's Encrypt, Microsoft 365, Next.js + 4 more | Find emails |
| gruposinal.com.br | #533,049 | Bootstrap, Font Awesome, Google Maps + 7 more | Find emails |
| volkswagen.fi | #535,167 | DigiCert, Fastly, Microsoft 365 + 2 more | Find emails |
| hellofresh.es | #535,212 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 6 more | Find emails |
| audifalmouth.com | #536,617 | Adobe Experience Cloud (Launch), Akamai Bot Manager, Akamai edge/CDN + 6 more | Find emails |
| callswitchone.com | #536,765 | Google Tag Manager, Next.js, Sectigo + 1 more | Find emails |
| ecomate.cloud | #537,091 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| informo.com.br | #537,586 | Adopt, Apache, Cloudinary + 4 more | Find emails |
| ondoc.me | #538,232 | CloudPayments, Cloudflare, Gatsby + 4 more | Find emails |
| seebestsecond.com | #538,699 | AOS, Alibaba Cloud CDN, Amazon (ACM) + 7 more | Find emails |
| xrplf.org | #539,378 | Amazon CloudFront, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| globeandmail.ca | #539,500 | Akamai edge/CDN, Amazon Advertising, Amazon Route 53 + 8 more | Find emails |
| developmentseed.org | #541,818 | Cloudflare, Fastly, Gatsby + 5 more | Find emails |
| estapar.com.br | #542,103 | Azion, Azure DNS, Google Maps + 5 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 →