Detect mod_fastcgi

Web server extensions

Mod_fcgid is a high performance alternative to mod_cgi or mod_cgid, which starts a sufficient number instances of the CGI program to handle concurrent requests, and these programs remain running to handle further incoming requests.

01

Websites using mod_fastcgi

1 hostnames in the PluginView corpus for this technology.

HostnameLast seen
crescendoinstitute.org8/6/2026
02

What a detection means

Establishes
One or more public signals on the scanned page matched a known mod_fastcgi signature at the time of the scan.
Does not establish
A sitewide install of mod_fastcgi, an active vendor contract, exclusive use, or that mod_fastcgi is still in place today.
03

How to check a site for mod_fastcgi

  1. 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest mod_fastcgi signals.
  2. 2. PluginView reads only public responses and scores them against proprietary mod_fastcgi fingerprints. Rule bodies and identifiers are not published.
  3. 3. Review the confidence score and text explanation for mod_fastcgi on the results page.
04

Commonly implies

A confirmed mod_fastcgi match also implies these technologies are present.

05

FAQ: detecting mod_fastcgi

Can PluginView detect mod_fastcgi without logging in?
Yes. PluginView only reads publicly accessible responses when checking for mod_fastcgi. It does not bypass authentication or paywalls.
What category is mod_fastcgi?
mod_fastcgi is classified under Web server extensions in the PluginView directory.
Does PluginView publish mod_fastcgi fingerprint rules?
No. Detection uses proprietary fingerprint rules that are not published. Scan results explain matches in plain language without disclosing rule bodies or identifiers.

More in Web server extensions

View category →