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 |
|---|---|---|---|
| dwtplay.store | #236,942 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 13 more | Find emails |
| jmanga.rest | #237,262 | AddThis, Bootstrap, Cloudflare + 12 more | Find emails |
| sachin99.space | #237,946 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 9 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| upssaonline.com | #238,241 | Bootstrap, DataTables, Django + 8 more | Find emails |
| pursa.co | #238,499 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 14 more | Find emails |
| badungkab.go.id | #238,520 | AOS, Apache, Bootstrap + 8 more | Find emails |
| ayomet.com | #238,560 | Amazon CloudFront, Bootstrap, Fancybox + 5 more | Find emails |
| discountfilters.com | #238,802 | Bootstrap, Cloudflare, Cloudflare Bot Management + 12 more | Find emails |
| refed.org | #238,832 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 13 more | Find emails |
| watchsomuch.tv | #238,891 | ASP.NET, Bootstrap, Crisp + 6 more | Find emails |
| uinsaizu.ac.id | #238,899 | AOS, Bootstrap, Cloudflare + 4 more | Find emails |
| firepic.org | #239,028 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| novonordiskfonden.dk | #239,145 | Cloudflare, Cloudflare edge/CDN, Cookie Information + 12 more | Find emails |
| hays.com.au | #239,166 | Amazon CloudFront, AppNexus (Xandr), Bootstrap + 15 more | Find emails |
| junkybooks.com | #239,241 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 10 more | Find emails |
| vpnapi.io | #239,291 | AOS, Cloudflare, Cloudflare Bot Management + 11 more | Find emails |
| ichome.com | #239,328 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 9 more | Find emails |
| alianzaeditorial.es | #239,377 | Bootstrap, Google Analytics, Google Fonts + 9 more | Find emails |
| quackwatch.com | #239,398 | Adobe Fonts (Typekit), Backbone.js, Bootstrap + 13 more | Find emails |
| heroes.app | #239,485 | Apache, Bootstrap, DigitalOcean Spaces + 10 more | Find emails |
| cbtc.ru | #239,765 | Bootstrap, Fancybox, Font Awesome + 8 more | Find emails |
| beta.team | #239,795 | Amazon Route 53, Bootstrap, Cloudflare Bot Management + 15 more | Find emails |
| realpropertymgt.com | #240,021 | Adobe Fonts, Adobe Fonts (Typekit), Amazon API Gateway + 21 more | Find emails |
| krishijagran.com | #240,044 | ASP.NET, Amazon Advertising, Bootstrap + 22 more | Find emails |
| lahsa.org | #240,095 | ASP.NET, Bootstrap, DataTables + 15 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 →