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.
Other javascript library & framework
| # | 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 |
|---|---|---|---|
| must.edu.tw | #104,178 | ASP.NET, Bootstrap, Font Awesome + 13 more | Find emails |
| dailyprincetonian.com | #104,219 | Adobe Fonts (Typekit), Bootstrap, Broadstreet + 11 more | Find emails |
| isg-one.com | #104,240 | Azure API Management, Bootstrap, Cloudflare Bot Management + 19 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| croatiaairlines.com | #104,320 | ASP.NET, Bootstrap, ConsentMo + 10 more | Find emails |
| quackwatch.org | #104,546 | Adobe Fonts (Typekit), Backbone.js, Bootstrap + 14 more | Find emails |
| danang.gov.vn | #104,574 | Bootstrap, Liferay, Nginx + 4 more | Find emails |
| micropact.com | #104,632 | ASP.NET, Amazon (ACM), Bootstrap + 6 more | Find emails |
| recipesjelly.com | #104,637 | Apache, Bootstrap, Font Awesome + 5 more | Find emails |
| hellouniweb.com | #104,683 | All in One SEO, Amazon (ACM), Amazon CloudFront + 18 more | Find emails |
| kidneyfund.org | #104,699 | Apache, Azure DNS, Bootstrap + 12 more | Find emails |
| bola88in.com | #104,711 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 10 more | Find emails |
| dwtogeloffcl.site | #104,726 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 13 more | Find emails |
| rkcl.in | #104,828 | Amazon (ACM), Amazon Route 53, Bootstrap + 9 more | Find emails |
| getac.com | #104,933 | Amazon Route 53, Bootstrap, Fastly + 9 more | Find emails |
| felmat.net | #104,946 | Amazon (ACM), Amazon Route 53, Apache + 7 more | Find emails |
| accesscomm.ca | #104,984 | Apache, Bootstrap, Chart.js + 12 more | Find emails |
| eua.eu | #105,051 | AOS, Bluesky, Bootstrap + 16 more | Find emails |
| aci.aero | #105,053 | Bootstrap, Font Awesome, Google Fonts + 13 more | Find emails |
| blauer-engel.de | #105,065 | Apache, Cloudflare, Drupal + 6 more | Find emails |
| dontorrent.reisen | #105,538 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 10 more | Find emails |
| indobetl1l.com | #105,701 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| naza168.name | #105,956 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| psfashion.com | #106,107 | Apache, Bootstrap, Let's Encrypt + 5 more | Find emails |
| araba.eus | #106,499 | Bootstrap, Google Analytics, Google Fonts + 4 more | Find emails |
| palegis.us | #106,600 | ASP.NET, Bootstrap, Font Awesome + 5 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 →