Perl is a family of two high-level, general-purpose, interpreted, dynamic programming languages.

Detection looks at response headers, dom selectors across 2 fingerprint rules among the site's public responses.

01

Websites using Perl

Loading website list…

02

Signal classes

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

  • Response headers
  • DOM selectors
03

Example public indicators for Perl

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

  • server: \bPerl\b ?/?v??
  • form
04

What a detection means

Establishes
One or more public signals on the scanned page matched a known Perl signature (2 rules) at the time of the scan.
Does not establish
A sitewide install of Perl, an active vendor contract, exclusive use, or that Perl is still in place today.
05

How to check a site for Perl

  1. 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Perl signals.
  2. 2. PluginView reads only public responses (response headers, dom selectors) and scores them against the Perl signature set (2 rules).
  3. 3. Review the confidence score and text explanation for Perl on the results page.
06

FAQ: detecting Perl

Can PluginView detect Perl without logging in?
Yes. PluginView only reads publicly accessible responses when checking for Perl — typically response headers, dom selectors. It does not bypass authentication or paywalls.
What category is Perl?
Perl is classified under Programming languages in the PluginView directory.
How many fingerprint rules cover Perl?
This reference currently tracks 2 fingerprint rules across response headers, dom selectors. Individual rule bodies are proprietary and are not published.
What public signals suggest a site uses Perl?
Illustrative public indicators for Perl include server: \bPerl\b ?/?v??; form. A live scan may match additional proprietary rules beyond these examples.

More in Programming languages

View category →