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.
| # | 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 |
|---|---|---|---|
| amjproduce.com.au | #150,852 | Apache, Bootstrap, Google Analytics + 6 more | Find emails |
| nestle-cereals.com | #150,892 | AddToAny, Akamai Bot Manager, Akamai edge/CDN + 10 more | Find emails |
| interior.gob.cl | #151,046 | Bootstrap, Google Analytics, Google Fonts + 6 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| advally.com | #151,063 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 7 more | Find emails |
| butlock.com | #151,084 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| tecnocampus.cat | #151,158 | Amazon CloudFront, Amazon Route 53, Apache + 12 more | Find emails |
| dynaton.com.br | #151,167 | Amazon (ACM), Amazon Route 53, Apache + 9 more | Find emails |
| columbiastate.edu | #151,204 | Adobe Fonts (Typekit), Apache, Bootstrap + 9 more | Find emails |
| marketagent.com | #151,290 | AOS, ASP.NET, Azure API Management + 12 more | Find emails |
| ip-paris.fr | #151,499 | Adobe Fonts (Typekit), CookieFirst, Drupal + 8 more | Find emails |
| vetroparki.ru | #151,505 | Bootstrap, Font Awesome, Joomla + 4 more | Find emails |
| joy-pepsico.eu | #151,816 | Amazon CloudFront, Bootstrap, DigiCert + 9 more | Find emails |
| altinbas.edu.tr | #151,825 | AOS, Bootstrap, Cloudflare + 14 more | Find emails |
| ospreypublishing.com | #151,831 | ASP.NET, Amazon Route 53, Bootstrap + 13 more | Find emails |
| igi.org | #152,080 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 16 more | Find emails |
| imprensaoficial.com.br | #152,118 | ASP.NET, Bootstrap, Google Analytics + 5 more | Find emails |
| dhs.de | #152,157 | Apache, Bootstrap, DigiCert + 5 more | Find emails |
| clarityconnect.com | #152,210 | Apache, Bootstrap, Font Awesome + 13 more | Find emails |
| euromedmonitor.org | #152,335 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| axa.com.mx | #152,378 | Akamai Edge DNS, Bootstrap, DoubleClick (Google Ads) + 14 more | Find emails |
| alislam.org | #152,447 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 8 more | Find emails |
| lozenec-lan.net | #152,484 | Apache, Bootstrap, Cloudflare + 5 more | Find emails |
| trailbuiltoffroad.com | #152,535 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 14 more | Find emails |
| higher-hire.com | #152,612 | ASP.NET, Bootstrap, Font Awesome + 9 more | Find emails |
| inmorocco.ma | #152,653 | Bootstrap, Font Awesome, Google Analytics + 9 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 →