A/B Testing & Personalization
411 of the 1,000,000 top sites in our Tranco top-1M census run Salesforce Collect (Marketing Cloud) (0%). A Salesforce Marketing Cloud tag that collects on-site visitor behavior data for personalization and analytics. Detection is homepage-level HTML/header fingerprinting, so a site can run Salesforce Collect (Marketing Cloud) on other pages without it showing here.
Other a/b testing & personalization
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | ap.org | #4,503 (Tranco) | Find emails |
| 2 | parfois.com | #8,721 (Tranco) | Find emails |
| 3 | dealer.com | #11,272 (Tranco) | Find emails |
| 4 | idexx.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| hummel.fr | #904,611 | Cloudflare edge/CDN, Cookie Information, GSAP + 7 more | Find emails |
| cupojoes.com | #918,853 | Adobe Advertising Cloud, Adobe Analytics, Adobe Audience Manager + 13 more | Find emails |
| livedownloads.com | #920,201 | Amazon Route 53, Amplitude, Cloudflare edge/CDN + 7 more | Find emails |
| #12,728 (Tranco) |
| Find emails |
| 5 | lafeltrinelli.it | #13,858 (Tranco) | Find emails |
| platinumperformance.com | #924,949 | Braintree, Cloudflare edge/CDN, Google Hosted Libraries + 7 more | Find emails |
| edwardmellor.co.uk | #949,996 | All in One SEO, BambooHR, Cloudflare + 20 more | Find emails |
| americantourister.co.th | #952,227 | AB Tasty, Bazaarvoice, Cloudflare edge/CDN + 9 more | Find emails |
| americantourister.com.tw | #960,101 | AB Tasty, Bazaarvoice, Cloudflare edge/CDN + 11 more | Find emails |
| fabianafilippi.com | #975,633 | Adform, Adingo, Adobe Audience Manager + 49 more | Find emails |
| bulwark.com | #986,330 | Azure DNS, Cloudflare edge/CDN, Google Tag Manager + 7 more | Find emails |
| midwestone.bank | #989,916 | Cloudflare edge/CDN, Drupal, Google Tag Manager + 7 more | Find emails |
| berninausa.com | #992,441 | ASP.NET, AngularJS, Cloudflare + 6 more | Find emails |
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 →