JavaScript Library & Framework
2,629 of the 1,000,000 top sites in our Tranco top-1M census run Hotwire Turbo (0.3%). A JavaScript library from Basecamp for building fast, mostly server-rendered web apps with minimal custom JS. Detection is homepage-level HTML/header fingerprinting, so a site can run Hotwire Turbo on other pages without it showing here.
Other javascript library & framework
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | github.com | #29 (Tranco) | Find emails |
| 2 | mdpi.com | #596 (Tranco) | Find emails |
| 3 | sagepub.com | #631 (Tranco) | Find emails |
| 4 | bugsnag.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| github.com | #29 | Amazon Route 53, Contentful, GitHub + 5 more | Find emails |
| mdpi.com | #596 | Akamai Bot Manager, Akamai edge/CDN, Akamai mPulse + 12 more | Find emails |
| sagepub.com | #631 | ASP.NET, Bootstrap, Cloudflare + 13 more | Find emails |
| #728 (Tranco) |
| Find emails |
| 5 | openstreetmap.org | #770 (Tranco) | Find emails |
| bugsnag.com |
| #728 |
| 6sense, Amazon CloudFront, Amazon Route 53 + 17 more |
| Find emails |
| openstreetmap.org | #770 | Apache, Cloudflare, Cloudflare Turnstile + 4 more | Find emails |
| themeforest.net | #886 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 5 more | Find emails |
| cookpad.com | #1,154 | Adobe Fonts, Adobe Fonts (Typekit), Amazon Route 53 + 11 more | Find emails |
| wisc.edu | #1,273 | Amazon (ACM), Amazon CloudFront, Amazon S3 + 10 more | Find emails |
| dnsimple.com | #1,879 | Ahrefs Analytics, Amazon CloudFront, Atlassian Cloud + 17 more | Find emails |
| cloud.com | #1,892 | Amazon CloudFront, Amazon Route 53, DigiCert + 5 more | Find emails |
| eskimi.com | #2,133 | AWS Lambda, Bootstrap, Cloudflare + 16 more | Find emails |
| huntress.io | #2,766 | Amazon Route 53, Builder.io, DigiCert + 10 more | Find emails |
| federalregister.gov | #3,360 | Amazon (ACM), Google Analytics, Google Fonts + 3 more | Find emails |
| plausible.io | #3,823 | Algolia, Better Uptime, Bluesky + 17 more | Find emails |
| virginia.gov | #4,176 | ASP.NET, Amazon CloudFront, Apache + 8 more | Find emails |
| raspberrypi.org | #4,188 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 12 more | Find emails |
| reverbnation.com | #4,304 | Adobe Fonts (Typekit), Amazon (ACM), Amazon CloudFront + 3 more | Find emails |
| ghcr.io | #4,848 | Contentful, GitHub, GitHub Pages + 2 more | Find emails |
| netnod.se | #5,001 | Apache, Drupal, Fastly + 11 more | Find emails |
| tutsplus.com | #5,387 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 5 more | Find emails |
| codecanyon.net | #5,689 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 5 more | Find emails |
| defensx.com | #5,710 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 7 more | Find emails |
| symfony.com | #5,717 | Bluesky, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| ecfr.gov | #6,080 | Amazon (ACM), Google Fonts, Ruby on Rails + 2 more | Find emails |
| tpbid.com | #6,095 | AWS Lambda, Amazon Route 53, Bootstrap + 13 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 →