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 |
|---|---|---|---|
| nesfircroft.com | #349,036 | Azure API Management, Azure Front Door, Bootstrap + 11 more | Find emails |
| mobileklinik.ca | #349,156 | Amazon Route 53, Bootstrap, CallRail + 18 more | Find emails |
| elinvoimakeskus.fi | #349,195 | Bootstrap, Cloudflare Bot Management, Cloudflare edge/CDN + 7 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| reptilesmagazine.com | #349,296 | AddToAny, Font Awesome, Foundation + 7 more | Find emails |
| openmedia.org | #349,328 | Bluesky, Bootstrap, Cloudflare + 8 more | Find emails |
| effectwerkt.nl | #349,330 | Bootstrap, Google Fonts, Hotjar + 16 more | Find emails |
| telepark.tv | #349,335 | Google Fonts, Google Tag Manager, JivoChat + 7 more | Find emails |
| cstone.space | #349,401 | Bootstrap, Cloudflare, Google AdSense + 11 more | Find emails |
| bandomovil.com | #349,636 | Apache, Bootstrap, Google Ads Conversion + 9 more | Find emails |
| ipos.gov.sg | #349,641 | Akamai Edge DNS, Amazon (ACM), Amazon CloudFront + 10 more | Find emails |
| nehu.ac.in | #349,734 | Apache, Bootstrap, Font Awesome + 9 more | Find emails |
| dubaichamber.com | #349,735 | Bootstrap, Cloudflare Bot Management, Cloudflare Web Analytics + 9 more | Find emails |
| aero.net | #349,762 | Amazon Route 53, Apache, Calendly + 9 more | Find emails |
| hello-world.com | #349,877 | Bootstrap, Google Analytics, Google Hosted Libraries + 4 more | Find emails |
| castsoftware.com | #349,955 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 9 more | Find emails |
| audioknigaz.ru | #349,956 | Adlook, DataLife Engine, Font Awesome + 7 more | Find emails |
| westconnect.ca | #350,081 | AOS, Apache, Bootstrap + 7 more | Find emails |
| mghihp.edu | #350,344 | Amazon (ACM), Apache, Drupal + 8 more | Find emails |
| astrobotic.com | #350,518 | Adobe Fonts (Typekit), Braintree, Cloudflare + 13 more | Find emails |
| aestheticspro.com | #350,557 | ASP.NET, Amazon Route 53, Bootstrap + 13 more | Find emails |
| jointalents.com | #350,565 | Bootstrap, Font Awesome, Google AdSense + 12 more | Find emails |
| 6avenuetailor.com | #350,799 | Bootstrap, Fancybox, Font Awesome + 11 more | Find emails |
| ledemondujeu.com | #350,832 | Apache, Bootstrap, Consent Framework + 10 more | Find emails |
| applyists.net | #351,058 | ASP.NET, Bootstrap, Google Analytics + 5 more | Find emails |
| datahktercepat.com | #351,082 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 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 →