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 |
|---|---|---|---|
| casansaar.com | #308,184 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 13 more | Find emails |
| nclive.org | #308,235 | Apache, Bootstrap, ConsentMo + 6 more | Find emails |
| licorea.com | #308,281 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 10 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| portfoliopad.com |
| #308,400 |
| ASP.NET, Amazon (ACM), Amazon Route 53 + 9 more |
| Find emails |
| datahk.bid | #308,419 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| luckycloud.de | #308,444 | Bootstrap, Font Awesome, Grav + 7 more | Find emails |
| starkcountyohio.gov | #308,581 | AOS, Bootstrap, Cloudflare + 9 more | Find emails |
| northernlighthealth.org | #308,613 | AOS, ASP.NET, Bootstrap + 12 more | Find emails |
| batchphoto.com | #308,695 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 12 more | Find emails |
| thermaebathspa.com | #308,912 | Bootstrap, Drupal, Font Awesome + 13 more | Find emails |
| tricoloresports.com | #308,945 | Adobe Fonts (Typekit), Attentive, Cloudflare + 17 more | Find emails |
| kreuzmich.de | #309,053 | Amazon Route 53, Bootstrap, Google Analytics + 6 more | Find emails |
| abicart.se | #309,130 | Amazon CloudFront, Apache, Atlassian Cloud + 15 more | Find emails |
| trm.md | #309,285 | Bootstrap, Cloudflare, Fancybox + 7 more | Find emails |
| pttep.com | #309,315 | DigiCert, Google Analytics, Google Fonts + 11 more | Find emails |
| songshift.com | #309,321 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| empressleak.xyz | #309,404 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| uncoverdc.com | #309,436 | Bootstrap, D3.js, Font Awesome + 12 more | Find emails |
| dapr.io | #309,492 | Bluesky, Bootstrap, Clearbit + 13 more | Find emails |
| trendyxxx.com | #309,563 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 9 more | Find emails |
| emsl.com | #309,604 | ASP.NET, Bootstrap, Font Awesome + 11 more | Find emails |
| ambrosetti.eu | #309,626 | Apache, Bootstrap, Fancybox + 17 more | Find emails |
| european-flight-academy.com | #309,808 | Apache, Bootstrap, Google Tag Manager + 4 more | Find emails |
| pro1-servers.com | #309,857 | Apache, Bootstrap, Font Awesome + 4 more | Find emails |
| schweizerbauer.ch | #309,874 | ASP.NET, Bootstrap, Cloudflare + 17 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 →