JavaScript Library & Framework
16,013 of the 1,000,000 top sites in our Tranco top-1M census run Popper.js (1.6%). A JavaScript library for positioning tooltips, popovers, and dropdown menus relative to an anchor element. Detection is homepage-level HTML/header fingerprinting, so a site can run Popper.js on other pages without it showing here.
Other javascript library & framework
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | myfritz.net | #74 (Tranco) | Find emails |
| 2 | richaudience.com | #906 (Tranco) | Find emails |
| 3 | pccc.com | #909 (Tranco) | Find emails |
| 4 | ucla.edu |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| wallonie.be | #25,698 | AddToAny, Apache, Bootstrap + 6 more | Find emails |
| alaskausa.org | #25,769 | Azure API Management, Bootstrap, Cloudflare edge/CDN + 11 more | Find emails |
| dgt.es | #25,804 | Akamai edge/CDN, Akamai mPulse, Bootstrap + 5 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| mail2world.com |
| #25,946 |
| Atlassian Statuspage, Bootstrap, Google Analytics + 8 more |
| Find emails |
| reamaze.io | #25,949 | Apache, Bootstrap, Calendly + 10 more | Find emails |
| ddns.com.br | #26,260 | Apache, Bootstrap, Google Analytics + 5 more | Find emails |
| atman.pl | #26,405 | AOS, Bluesky, Bootstrap + 14 more | Find emails |
| recaptcha.cloud | #26,427 | Bootstrap, Cloudflare, Font Awesome + 6 more | Find emails |
| solta.io | #26,558 | Bootstrap, Next.js, Nginx + 7 more | Find emails |
| beckett.com | #26,754 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 9 more | Find emails |
| cancer.ca | #26,776 | Bootstrap, Coveo, Font Awesome + 7 more | Find emails |
| puppet.com | #26,777 | Bootstrap, Drupal, Fastly + 15 more | Find emails |
| iberdrola.com | #26,787 | Akamai Bot Manager, Akamai edge/CDN, Bootstrap + 4 more | Find emails |
| vin.com | #26,796 | ASP.NET, AngularJS, Bluesky + 13 more | Find emails |
| imageban.ru | #26,798 | Bootstrap, Cloudflare, Font Awesome + 12 more | Find emails |
| nzbplanet.net | #26,949 | Bootstrap, Cloudflare Web Analytics, Cloudflare edge/CDN + 6 more | Find emails |
| wisegeek.com | #26,953 | Amazon (ACM), Amazon CloudFront, Google AdSense + 8 more | Find emails |
| lws-hosting.com | #27,002 | Bootstrap, CookieYes, DoubleClick (Google Ads) + 13 more | Find emails |
| tevapharm.com | #27,018 | ASP.NET, Azure API Management, Cloudflare edge/CDN + 5 more | Find emails |
| smarthost.pl | #27,035 | Apache, Bootstrap, Fancybox + 16 more | Find emails |
| adstag0102.xyz | #27,071 | Bootstrap, Cloudflare, Font Awesome + 7 more | Find emails |
| avery.com | #27,128 | Adobe Fonts (Typekit), Amazon (ACM), Amazon CloudFront + 18 more | Find emails |
| ipn.mx | #27,153 | Apache, Bootstrap, Font Awesome + 10 more | Find emails |
| vicohome.io | #27,211 | Bootstrap, DigiCert, Tengine + 3 more | Find emails |
| rhino3d.com | #27,255 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 11 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 →