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 |
|---|---|---|---|
| futbolemotion.it | #401,435 | ActiveCampaign, Adform, Amazon (ACM) + 21 more | Find emails |
| datacadamia.com | #401,485 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| riverpublishers.com | #401,522 | Bootstrap, Fancybox, Font Awesome + 10 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| laopinion.com.co | #401,524 | AddToAny, Amazon (ACM), Bootstrap + 15 more | Find emails |
| motogb.co.uk | #401,564 | Algolia, Apache, Bootstrap + 15 more | Find emails |
| e-meria.kg | #401,717 | Amazon Route 53, Bootstrap, Font Awesome + 6 more | Find emails |
| borkum.de | #401,721 | Apache, Bootstrap, Chatbase + 9 more | Find emails |
| globalwindsafety.org | #401,755 | ASP.NET, AWS Lambda, Amazon CloudFront + 19 more | Find emails |
| estro.org | #401,804 | ASP.NET, Bootstrap, Google Fonts + 6 more | Find emails |
| universo.edu.br | #402,031 | Amazon (ACM), Bootstrap, Cloudflare + 21 more | Find emails |
| i-de.es | #402,041 | Akamai Bot Manager, Akamai edge/CDN, Bootstrap + 3 more | Find emails |
| nayapatrikadaily.com | #402,149 | Apache, Bootstrap, Google Analytics + 10 more | Find emails |
| lbsnaa.gov.in | #402,171 | Apache, Azure Front Door, Bootstrap + 11 more | Find emails |
| wrenbyayesha.com | #402,206 | Bootstrap, Font Awesome, Google AdSense + 10 more | Find emails |
| teknorot.com | #402,233 | Bootstrap, Cloudflare, Fancybox + 18 more | Find emails |
| netexpressbd.com | #402,250 | Apache, Bootstrap, Font Awesome + 7 more | Find emails |
| planetofwomen.org | #402,318 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 9 more | Find emails |
| evard.ch | #402,342 | Bootstrap, Font Awesome, Google Ads Conversion + 14 more | Find emails |
| centeremak.ru | #402,358 | Bitrix, Fancybox, Font Awesome + 9 more | Find emails |
| hashy0917.net | #402,395 | Bootstrap, Cloudflare, Fastly + 12 more | Find emails |
| midmich.edu | #402,516 | ASP.NET, Bootstrap, Cloudflare + 12 more | Find emails |
| ardabilnezam.ir | #402,631 | ASP.NET, Bootstrap, Chart.js + 9 more | Find emails |
| cecyteh.edu.mx | #402,647 | AOS, Apache, Bootstrap + 14 more | Find emails |
| dwtglhost.site | #402,670 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 13 more | Find emails |
| esm3ha.com | #402,680 | Cloudflare, Cloudflare edge/CDN, Google AdSense + 7 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 →