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 |
|---|---|---|---|
| iremove.tools | #541,649 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 17 more | Find emails |
| motoman.com | #541,712 | ASP.NET, Azure API Management, Bootstrap + 15 more | Find emails |
| iflyoak.com | #541,800 | Cloudflare, Cloudflare edge/CDN, Fastly + 11 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| literoticavod.com | #541,815 | Amazon Route 53, Bootstrap, Font Awesome + 8 more | Find emails |
| medialepfade.net | #541,819 | Bootstrap, Let's Encrypt, Nginx + 1 more | Find emails |
| facturelocr.com | #541,953 | Apache, Bootstrap, Let's Encrypt + 2 more | Find emails |
| saint-brieuc.bzh | #541,988 | Apache, DigiCert, Drupal + 6 more | Find emails |
| edisaxe.com | #542,015 | Bootstrap, Fancybox, Font Awesome + 18 more | Find emails |
| vibrantz.com | #542,039 | Adobe Fonts (Typekit), Bootstrap, Cookiebot + 11 more | Find emails |
| smartblog.pro | #542,221 | Bootstrap, Chart.js, Google Fonts + 6 more | Find emails |
| play-with-docker.com | #542,334 | Amazon Route 53, AngularJS, Bootstrap + 3 more | Find emails |
| servicetasker.com.au | #542,407 | Bootstrap, ClickCease, Google Analytics + 12 more | Find emails |
| webpagenepal.com | #542,448 | AOS, Bootstrap, Font Awesome + 9 more | Find emails |
| nagarjunauniversity.ac.in | #542,533 | Apache, Bootstrap, Cloudflare + 5 more | Find emails |
| posadas.gov.ar | #542,704 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 11 more | Find emails |
| smemove.com | #542,881 | AOS, Bootstrap, Cloudflare + 20 more | Find emails |
| aiu.edu.sy | #542,883 | AOS, Apache, Bootstrap + 11 more | Find emails |
| wfcn.co | #543,115 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 18 more | Find emails |
| laineywilson.com | #543,134 | AngularJS, Bootstrap, Cloudflare edge/CDN + 9 more | Find emails |
| advicenow.org.uk | #543,262 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 13 more | Find emails |
| lungfoundation.com.au | #543,289 | AddToAny, Cloudflare, Cloudflare Bot Management + 20 more | Find emails |
| reachr.com.br | #543,403 | AOS, Bootstrap, Cloudflare + 23 more | Find emails |
| bir.by | #543,443 | Fancybox, GSAP, Google Analytics + 8 more | Find emails |
| ariansource.com | #543,591 | Bootstrap, Cloudflare, Google Analytics + 7 more | Find emails |
| svirtk.ru | #543,607 | Bootstrap, Font Awesome, Let's Encrypt + 6 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 →