mod_fastcgi icon

Websites using mod_fastcgi

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.

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Every mod_fastcgi website we detected in the United States.

Only sites where a personal, company-hosted email was found.

Sites with at least one personnel LinkedIn profile.

Start with the highest-traffic end of the dataset.

Limit results to mod_fastcgi websites on .com domains.

Only sites where an organisation phone number was found.

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Versions

Which mod_fastcgi versions are most used?

We could read a version number on 54% of mod_fastcgi sites. Of those, the most common is mod_fastcgi 2, on 2,123 sites.

100% on v2
Versions detected
1
Sites with a version
2,123

How many websites use mod_fastcgi?

We found mod_fastcgi on 3,924 websites in our September 2026 crawl, across 57 countries.

Which countries use mod_fastcgi the most?

By number of websites, the top countries are United States (43%, 1,689 sites), Switzerland (8%, 318 sites), Germany (7%, 270 sites), Hungary (6%, 220 sites) and Austria (4%, 163 sites). Together they account for 68% of the 3,924 mod_fastcgi sites we track. 46% of the sites are in English, and .com is the most used domain ending, on 42% of them.

Where are mod_fastcgi websites hosted?

The networks carrying the most mod_fastcgi sites are OVH SAS (648 sites), Ace Host, LLC (342 sites) and VTX Services SA (290 sites).

What technologies are used with mod_fastcgi?

Across the 3,924 mod_fastcgi sites we track, the technologies most often found alongside it are Apache HTTP Server (100%, 3,924 sites), PHP (86%, 3,356 sites), OpenSSL (62%, 2,424 sites), UNIX (61%, 2,404 sites) and jQuery (42%, 1,654 sites).

Deep Dive

Breakdown of mod_fastcgi websites

What else they run, plus their language, hosting network, domain extension and country.

Same category

Other technologies in Web server extensions

Web server extensions technologies run on 0.95% of the websites we track. mod_fastcgi ranks #9 of 14, on 0.81% of Web server extensions sites.

All Web server extensions technologies

FAQ

Answers drawn from our latest crawl of mod_fastcgi websites. Anything else, email us and we will look it up.

Through our own crawl, which checks each site's HTML, scripts and headers rather than relying on self-reported data.