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 |
|---|---|---|---|
| mlds.nl | #483,031 | Let's Encrypt, Microsoft 365, Nginx + 7 more | Find emails |
| mapp.sa | #483,095 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 13 more | Find emails |
| iononline.com | #483,281 | ASP.NET, Bootstrap, Google Fonts + 7 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| borneoecotours.com |
| #483,292 |
| All in One SEO, Apache, Bootstrap + 20 more |
| Find emails |
| psychedelicbabymag.com | #483,431 | Apache, Bootstrap, Font Awesome + 8 more | Find emails |
| citylocal101.com | #483,604 | Bootstrap, CDN Fonts, Cloudflare + 18 more | Find emails |
| tunstall.com | #483,795 | AOS, ASP.NET, Azure API Management + 13 more | Find emails |
| dynamicsolutionit.com | #484,034 | Bootstrap, Font Awesome, Google Analytics + 7 more | Find emails |
| resultpaitowarna1.com | #484,083 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| m3aawg.org | #484,231 | Apache, Drupal, Font Awesome + 12 more | Find emails |
| planetsoft.cl | #484,314 | Bootstrap, Google Fonts, Let's Encrypt + 3 more | Find emails |
| topdn.net | #484,338 | Apache, Bootstrap, Cloudflare Turnstile + 5 more | Find emails |
| hongkongpoolsasli.com | #484,367 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| phoenixmovies.net | #484,432 | AOS, AdRoll, Adobe Fonts (Typekit) + 24 more | Find emails |
| primapharm.ru | #484,609 | Bootstrap, Font Awesome, Google Fonts + 6 more | Find emails |
| his-mobile.com | #484,638 | AOS, All in One SEO, Amazon (ACM) + 18 more | Find emails |
| hcso.org | #484,683 | Amazon Route 53, Bootstrap, Google Tag Manager + 6 more | Find emails |
| zegin.com.mk | #484,869 | Bootstrap, Drupal, Font Awesome + 11 more | Find emails |
| therackhouse.net | #484,940 | Bootstrap, Font Awesome, Let's Encrypt + 6 more | Find emails |
| leadgenapp.io | #485,141 | Apache, Bootstrap, Divi + 12 more | Find emails |
| kangarootime.com | #485,172 | Adobe Fonts (Typekit), All in One SEO, Amazon Route 53 + 18 more | Find emails |
| hideoutshowcase.com | #485,264 | Bootstrap, Cloudflare, DataTables + 11 more | Find emails |
| edu2.com | #485,315 | ASP.NET, Bootstrap, Font Awesome + 10 more | Find emails |
| trl.co.uk | #485,380 | ASP.NET, Amazon Route 53, Bootstrap + 10 more | Find emails |
| ozdeal.net | #485,516 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 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 →