What it checks
Which web server, CDN or framework the site's responses reveal. These are recorded as observations, not findings, and versions are noted only where the response states them.
A pass means: Externally visible technologies were recorded.
What it records
This check raises no findings. What it detects is listed with the scan results, so you can see what your site discloses. Unsupported versions are reported by the end-of-life software check.