Websites using Microsoft Advertising UET (Bing Ads)
The Universal Event Tracking tag measures conversions and builds remarketing lists for Microsoft Advertising.
About 22,035 websites in the PageSourceSearch index contain the code that reveals it; the 50 highest-ranked are listed below.
How is Microsoft Advertising UET (Bing Ads) detected?
The UET tag loads bat.js from bat.bing.com. The discovery keyword is the exact bytes PageSourceSearch looks for in every stored page and script:
A literal is matched byte for byte, case-sensitively. Combine it with another keyword, a domain, a kind or a date filter on the search page to narrow the list. About Microsoft Advertising UET (Bing Ads)
Top 50 websites using Microsoft Advertising UET (Bing Ads)
Ranked by the domain's position in the crawl's ranked list (Common Crawl harmonic centrality), highest first. view source opens the stored page or script with the match highlighted. Computed 2026-09-30 16:12:11 UTC.
Questions about finding Microsoft Advertising UET (Bing Ads)
How does PageSourceSearch know a website uses Microsoft Advertising UET (Bing Ads)?
By the source itself: The UET tag loads bat.js from bat.bing.com. PageSourceSearch stores the raw HTML and first-party JavaScript of each crawled site and matches the keyword byte for byte, so every listed site's stored source contains it.
Is this a complete list of websites using Microsoft Advertising UET (Bing Ads)?
No. The page lists the 50 highest-ranked sites in the index whose source holds the keyword, out of about 22,035 websites that do; the count is the index's estimate at the time the list was computed. Run the keyword as a search to page through all of them, or add a kind or date filter.
How do I find websites that use Microsoft Advertising UET (Bing Ads) together with another technology?
Search for both keywords at once: several terms separated by spaces must all be found on the same site, or with the Same page toggle in the same page. For example bat.bing.com/bat.js with wp-content/plugins/ lists the WordPress sites that use Microsoft Advertising UET (Bing Ads).