StackPulse detects Google Ads on 18,969 websites — 16.47% of the 115,150 domains in the index — making it the #1 advertising technology we track. Updated October 27, 2026.
StackPulse currently detects Google Ads on 18,969 websites, which is 16.47% of the 115,150 domains in the index. The count is refreshed as the crawler re-scans the web.
How do I check whether a website uses Google Ads?
Open the free StackPulse lookup, enter the domain and the advertising section will list Google Ads if its scripts, headers or markup are present. Developers can call GET /v1/lookup/:domain.
Can I download a list of websites that use Google Ads?
Yes. Lead Export filters the index by Google Ads (optionally combined with other technologies) and streams the matching domains as CSV, up to 50,000 rows per file.
What is Google Ads?
Google Ads is a advertising technology. It ranks #1 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.