StackPulse detects Microsoft Advertising on 1,418 websites — 0.82% of the 173,900 domains in the index — making it the #4 advertising technology we track. Updated October 27, 2026.
StackPulse currently detects Microsoft Advertising on 1,418 websites, which is 0.82% of the 173,900 domains in the index. The count is refreshed as the crawler re-scans the web.
How do I check whether a website uses Microsoft Advertising?
Open the free StackPulse lookup, enter the domain and the advertising section will list Microsoft Advertising if its scripts, headers or markup are present. Developers can call GET /v1/lookup/:domain.
Can I download a list of websites that use Microsoft Advertising?
Yes. Lead Export filters the index by Microsoft Advertising (optionally combined with other technologies) and streams the matching domains as CSV, up to 50,000 rows per file.
What is Microsoft Advertising?
Microsoft Advertising is a advertising technology. It ranks #4 of 11 advertising technologies by number of websites in the StackPulse index.
Look up any domain by API
One call returns the ecommerce platform, payment gateways, marketing pixels and infrastructure. Results are cached for a week.