IIS

IIS is one of 91 technologies we detect in Web servers.

detected by AwesomeTechStack audits

About IIS

Internet Information Services (IIS) is an extensible web server software created by Microsoft for use with the Windows NT family.

How we audit IIS

We measure the detected version against IIS's release history and grade the surrounding stack with a Lighthouse-grade quality audit. Weak or outdated links weigh more - one risky dependency can pull the whole score down.

How the score works

Audit any site that runs IIS.

Enter a URL to score its stack for technology quality, version health, Lighthouse performance - and AI-readiness.

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