StackPulse detects Heap on 124 websites — 0.11% of the 115,150 domains in the index — making it the #10 analytics technology we track. Updated October 27, 2026.
StackPulse currently detects Heap on 124 websites, which is 0.11% 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 Heap?
Open the free StackPulse lookup, enter the domain and the analytics section will list Heap if its scripts, headers or markup are present. Developers can call GET /v1/lookup/:domain.
Can I download a list of websites that use Heap?
Yes. Lead Export filters the index by Heap (optionally combined with other technologies) and streams the matching domains as CSV, up to 50,000 rows per file.
What is Heap?
Heap is a analytics technology. It ranks #10 of 10 analytics technologies by number of websites in the StackPulse index.
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