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 |
|---|---|---|---|
| politix.co.nz | #109,051 | CSC (Digital Brand Services), Cloudflare Web Analytics, Cloudflare edge/CDN + 9 more | Find emails |
| vidaxl.be | #109,084 | Cloudflare, Cloudflare edge/CDN, Datadog + 5 more | Find emails |
| helzberg.com | #109,916 | Affirm, Akamai Edge DNS, Attentive + 16 more | Find emails |
| #12,728 (Tranco) |
| Find emails |
| 5 | lafeltrinelli.it | #13,858 (Tranco) | Find emails |
| penfolds.com | #110,507 | Adform, Adingo, Adobe Fonts (Typekit) + 30 more | Find emails |
| politix.com.au | #110,656 | CSC (Digital Brand Services), Cloudflare Web Analytics, Cloudflare edge/CDN + 9 more | Find emails |
| 3plearning.com | #111,227 | Adobe Fonts (Typekit), Azure DNS, Cloudflare Bot Management + 19 more | Find emails |
| majorleaguefishing.com | #111,368 | Cloudflare, Cloudflare edge/CDN, DoubleClick (Google Ads) + 11 more | Find emails |
| macpac.co.nz | #112,268 | Amazon Route 53, Cloudflare edge/CDN, Font Awesome + 10 more | Find emails |
| donquijote.org | #112,447 | ConsentMo, DoubleClick (Google Ads), Drupal + 9 more | Find emails |
| piper.de | #114,990 | Apache, Google Tag Manager, Microsoft 365 + 4 more | Find emails |
| baccarat.com | #115,415 | Cloudflare edge/CDN, Google Tag Manager, Hotjar + 4 more | Find emails |
| dynamiccatholic.com | #119,927 | Cloudflare, Cloudflare Bot Management, Cloudflare Web Analytics + 14 more | Find emails |
| foremost.com | #121,292 | Akamai Bot Manager, Akamai edge/CDN, Azure API Management + 18 more | Find emails |
| scotts.com | #121,816 | Adobe Experience Cloud (Launch), Attentive, Cloudflare + 14 more | Find emails |
| arnotts.ie | #121,868 | Amazon Route 53, Cloudflare edge/CDN, DigiCert + 7 more | Find emails |
| vidaxl.ro | #124,258 | Cloudflare, Cloudflare edge/CDN, Datadog + 5 more | Find emails |
| martinguitar.com | #124,875 | Cloudflare, Cloudflare edge/CDN, Google Maps + 7 more | Find emails |
| alcott.eu | #125,308 | Amazon Route 53, Cloudflare edge/CDN, Google Pay + 5 more | Find emails |
| etro.com | #125,802 | Adyen, Akamai edge/CDN, Akamai mPulse + 9 more | Find emails |
| vidaxl.at | #128,793 | Cloudflare, Cloudflare edge/CDN, Datadog + 5 more | Find emails |
| vidaxl.co.uk | #131,560 | Cloudflare, Cloudflare edge/CDN, Datadog + 5 more | Find emails |
| bristolwest.com | #131,801 | Akamai Bot Manager, Akamai edge/CDN, Azure API Management + 19 more | Find emails |
| wolford.com | #132,734 | Cloudflare edge/CDN, DigiCert, Google Fonts + 7 more | Find emails |
| eyeconic.com | #133,286 | Adobe Fonts (Typekit), Bazaarvoice, Bootstrap + 27 more | Find emails |
| off---white.com | #133,585 | Akamai mPulse, Amazon CloudFront, Amazon Pay + 43 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 →