JavaScript Library & Framework
27,702 of the 1,000,000 top sites in our Tranco top-1M census run Modernizr (2.8%). A JavaScript library that detects which HTML5/CSS3 features a browser supports, enabling progressive enhancement. Detection is homepage-level HTML/header fingerprinting, so a site can run Modernizr on other pages without it showing here.
Other javascript library & framework
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | mit.edu | #225 (Tranco) | Find emails |
| 2 | npr.org | #466 (Tranco) | Find emails |
| 3 | uk.com | #532 (Tranco) | Find emails |
| 4 | cornell.edu |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| bbraun.com | #67,200 | Adobe Experience Cloud (Launch), DigiCert, Fastly + 3 more | Find emails |
| susx.ac.uk | #67,234 | Apache, Sectigo, Vimeo + 1 more | Find emails |
| constellation.com | #67,275 | Adobe Experience Cloud (Launch), Adobe Experience Manager Edge Delivery (Helix RUM), Apache + 11 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | dreamhost.com | #677 (Tranco) | Find emails |
| blinn.edu | #67,407 | AOS, ASP.NET, Azure DNS + 21 more | Find emails |
| uralmash.ru | #67,414 | Bootstrap, Font Awesome, Let's Encrypt + 5 more | Find emails |
| cens.com | #67,420 | Bootstrap, Cloudflare Bot Management, Cloudflare edge/CDN + 11 more | Find emails |
| farmina.com | #67,438 | BambooHR, Google Fonts, Let's Encrypt + 5 more | Find emails |
| webcore.cloud | #67,474 | Django, Font Awesome, Foundation + 7 more | Find emails |
| 24petconnect.com | #67,485 | ASP.NET, Azure API Management, DigiCert + 8 more | Find emails |
| nola.gov | #67,502 | ASP.NET, Adobe Fonts, Adobe Fonts (Typekit) + 13 more | Find emails |
| versia.ru | #67,532 | Qrator, Telegram, jQuery | Find emails |
| ahaonline.cz | #67,658 | DoubleClick (Google Ads), Gemius, Google Funding Choices + 7 more | Find emails |
| colum.edu | #67,745 | Apache, Foundation, Google Fonts + 10 more | Find emails |
| lyrathemes.com | #67,968 | Bootstrap, Font Awesome, Google Analytics + 8 more | Find emails |
| pitzer.edu | #67,975 | Adobe Fonts (Typekit), Drupal, Fastly + 8 more | Find emails |
| slobodna-bosna.ba | #68,070 | Apache, DigiCert, Dotmetrics + 7 more | Find emails |
| iono.fm | #68,120 | Azure API Management, Better Uptime, Cloudflare Turnstile + 19 more | Find emails |
| hentaiplay.net | #68,137 | Cloudflare, Cloudflare edge/CDN, ExoClick + 9 more | Find emails |
| fhr.ru | #68,149 | Bootstrap, Fancybox, Let's Encrypt + 6 more | Find emails |
| nanuminet.com | #68,187 | Apache, DigiCert, Font Awesome + 7 more | Find emails |
| facturama.mx | #68,206 | ASP.NET, Amazon Route 53, Bootstrap + 16 more | Find emails |
| nasponline.org | #68,278 | ASP.NET, Amazon (ACM), Amazon Route 53 + 15 more | Find emails |
| carringtonmortgage.com | #68,371 | ASP.NET, Azure API Management, Azure DNS + 10 more | Find emails |
| itau.com.py | #68,388 | Akamai Edge DNS, Bootstrap, DigiCert + 6 more | Find emails |
| manappuram.com | #68,543 | AOS, Bootstrap, Cloudflare + 14 more | Find emails |
Showing the first 10,000matches — add a filter to narrow.
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 →