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OpenResty Detector

Check any public website to see whether it uses OpenResty.

Public signal scan
Fast lookup
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Scan a website

Enter a URL and Stackcrawler will inspect public technology signals.

Websites using OpenResty

Browse real website examples detected with OpenResty.

View examples

More Web Server detectors

Compare related tools and identify the wider stack behind a website.

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What we check

Stackcrawler looks for public page markers, scripts, platform fingerprints, metadata, and other visible implementation clues.