Detect Nginx

PluginView evaluates public page signals in these classes when identifying Nginx. Individual fingerprint rule bodies are proprietary and are not published.

• Response headers

Illustrative indicators derived from public catalog metadata for Nginx. A live scan may match additional proprietary rules beyond these examples.

• server: nginx/?
• x-fastcgi-cache

Establishes

One or more public signals on the scanned page matched a known Nginx signature (2 rules) at the time of the scan.

Does not establish

A sitewide install of Nginx, an active vendor contract, exclusive use, or that Nginx is still in place today.

1. 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Nginx signals.
2. 2. PluginView reads only public responses (response headers) and scores them against the Nginx signature set (2 rules).
3. 3. Review the confidence score and text explanation for Nginx on the results page.

Can PluginView detect Nginx without logging in?

Yes. PluginView only reads publicly accessible responses when checking for Nginx — typically response headers. It does not bypass authentication or paywalls.

What category is Nginx?

Nginx is classified under Web servers, Reverse proxies in the PluginView directory.

How many fingerprint rules cover Nginx?

This reference currently tracks 2 fingerprint rules across response headers. Individual rule bodies are proprietary and are not published.

What public signals suggest a site uses Nginx?

Illustrative public indicators for Nginx include server: nginx/?; x-fastcgi-cache. A live scan may match additional proprietary rules beyond these examples.