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 |
|---|---|---|---|
| lnec.pt | #221,635 | Apache, Next.js, Material UI + 1 more | Find emails |
| authory.com | #221,824 | Amazon (ACM), Amazon CloudFront, Cloudflare + 3 more | Find emails |
| ledroit.com | #222,056 | Akamai edge/CDN, Akamai mPulse, CookieYes + 9 more | Find emails |
| #132 (Tranco) |
| Find emails |
| 5 | bbc.com | #210 (Tranco) | Find emails |
| north-ayrshire.gov.uk |
| #222,101 |
| Microsoft 365, Sectigo, Varnish |
| Find emails |
| secret.com | #222,114 | Azure DNS, Azure Front Door, Contentful + 5 more | Find emails |
| ofertas365.com.mx | #222,369 | Google Cloud, Google Cloud DNS, Google Trust Services + 3 more | Find emails |
| belong.com.au | #222,690 | Adobe Experience Cloud (Launch), Adobe Target, Amazon (ACM) + 10 more | Find emails |
| thq.com | #222,877 | Google Tag Manager, Let's Encrypt, Next.js + 2 more | Find emails |
| iomtoday.co.im | #222,919 | Adnami, Chartbeat, Cloudflare + 10 more | Find emails |
| jivochat.com | #222,975 | Ahrefs Analytics, Google AdSense, Google Tag Manager + 5 more | Find emails |
| myanimals.com | #223,080 | Adobe Experience Cloud (Launch), Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| tyo-masters.co.jp | #223,097 | Akamai Edge DNS, DigiCert, Google Analytics + 3 more | Find emails |
| stompers.com | #223,150 | Amazon (ACM), Next.js, Nginx + 2 more | Find emails |
| 4447878.com.tr | #223,546 | Google Tag Manager, Next.js, Material UI + 1 more | Find emails |
| delivered.co.kr | #224,018 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| audionetwork.com | #224,068 | Adobe Fonts (Typekit), Amazon CloudFront, Amplitude + 10 more | Find emails |
| sberbusiness.live | #224,368 | Let's Encrypt, Next.js, Telegram + 2 more | Find emails |
| dio.me | #224,936 | Cloudflare, Google Fonts, Let's Encrypt + 5 more | Find emails |
| open.edu.au | #225,034 | Amazon (ACM), Amazon CloudFront, Contentful + 5 more | Find emails |
| jnjvisionpro.com | #225,186 | Amazon CloudFront, Amazon S3, Cloudflare edge/CDN + 6 more | Find emails |
| 365ofertas.com | #225,341 | Google Cloud, Google Cloud DNS, Google Trust Services + 3 more | Find emails |
| gosimplr.com | #225,434 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 7 more | Find emails |
| pfister.ch | #225,560 | Adyen, Apple Pay, Cloudflare edge/CDN + 22 more | Find emails |
| trox.de | #225,587 | Amazon (ACM), Amazon Route 53, Cloudflare edge/CDN + 13 more | Find emails |
| maingau-energie.de | #225,590 | Amazon (ACM), Amazon CloudFront, Amazon S3 + 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 →