StackPulse detects Justuno on 1 websites — 0.01% of the 115,150 domains in the index — making it the #7 marketing technology we track. Updated October 27, 2026.
StackPulse currently detects Justuno on 1 websites, which is 0.01% 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 Justuno?
Open the free StackPulse lookup, enter the domain and the marketing section will list Justuno if its scripts, headers or markup are present. Developers can call GET /v1/lookup/:domain.
Can I download a list of websites that use Justuno?
Yes. Lead Export filters the index by Justuno (optionally combined with other technologies) and streams the matching domains as CSV, up to 50,000 rows per file.
What is Justuno?
Justuno is a marketing technology. It ranks #7 of 7 marketing 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.