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 |
|---|---|---|---|
| houzz.in | #126,067 | Amazon Route 53 | Find emails |
| prontopro.it | #126,275 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| dbs.com.cn | #126,338 | Adobe Analytics, Adobe Experience Cloud (Launch), AppDynamics + 10 more | Find emails |
| #132 (Tranco) |
| Find emails |
| 5 | bbc.com | #210 (Tranco) | Find emails |
| ubreakifix.com |
| #126,379 |
| Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 7 more |
| Find emails |
| boatsetter.com | #126,425 | Amazon (ACM), Amazon Route 53, Bugsnag + 5 more | Find emails |
| kicks.fi | #126,596 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 3 more | Find emails |
| fyndiq.fi | #126,745 | Cloudflare, Cloudflare edge/CDN, DoubleClick (Google Ads) + 5 more | Find emails |
| diy.ie | #126,780 | Amazon CloudFront, Bazaarvoice, Optimizely + 5 more | Find emails |
| revolico.com | #127,360 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 3 more | Find emails |
| mvrdv.com | #127,676 | ASP.NET, Adobe Fonts, Adobe Fonts (Typekit) + 3 more | Find emails |
| discoverireland.ie | #127,691 | ASP.NET, Azure DNS, Google Fonts + 3 more | Find emails |
| anacapri.com.br | #127,705 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 9 more | Find emails |
| donedeal.co.uk | #127,777 | Amazon CloudFront, Cloudflare, Cloudflare edge/CDN + 6 more | Find emails |
| altexsoft.com | #128,144 | Amazon (ACM), Amazon CloudFront, Express + 4 more | Find emails |
| uktv.co.uk | #128,202 | Amazon Route 53, Let's Encrypt, Microsoft 365 + 4 more | Find emails |
| k8x.com | #128,243 | Express, Let's Encrypt, Nginx + 2 more | Find emails |
| triple-it.nl | #128,333 | Amazon (ACM), Amazon CloudFront, Microsoft 365 + 4 more | Find emails |
| wedonthavetime.org | #128,354 | Adobe Fonts (Typekit), AppsFlyer, Axios + 13 more | Find emails |
| aithor.com | #128,862 | Cloudflare, Cloudflare edge/CDN, Cookie-Script + 6 more | Find emails |
| buoyhealth.com | #128,914 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 7 more | Find emails |
| adplist.org | #129,128 | Amazon (ACM), Amazon CloudFront, Cloudflare + 9 more | Find emails |
| matcherino.com | #129,181 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| tomato.gg | #129,445 | Cloudflare, Let's Encrypt, Nginx | Find emails |
| purplebricks.co.uk | #129,477 | Azure DNS, Azure Front Door, Contentful + 11 more | Find emails |
| mailmodo.com | #129,505 | AOS, Azure Front Door, Cloudinary + 9 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 →