Htmx is a JavaScript library for performing AJAX requests, triggering CSS transitions, and invoking WebSocket and server-sent events directly from HTML elements.

Detection looks at script sources, javascript globals, dom selectors across 3 fingerprint rules among the site's public responses.

01

Websites using Htmx

Loading website list…

02

Signal classes

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

  • Script sources
  • JavaScript globals
  • DOM selectors
03

Example public indicators for Htmx

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

  • htmx.org@
  • htmx
  • script
04

What a detection means

Establishes
One or more public signals on the scanned page matched a known Htmx signature (3 rules) at the time of the scan.
Does not establish
A sitewide install of Htmx, an active vendor contract, exclusive use, or that Htmx is still in place today.
05

How to check a site for Htmx

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

FAQ: detecting Htmx

Can PluginView detect Htmx without logging in?
Yes. PluginView only reads publicly accessible responses when checking for Htmx — typically script sources, javascript globals, dom selectors. It does not bypass authentication or paywalls.
What category is Htmx?
Htmx is classified under JavaScript libraries in the PluginView directory.
How many fingerprint rules cover Htmx?
This reference currently tracks 3 fingerprint rules across script sources, javascript globals, dom selectors. Individual rule bodies are proprietary and are not published.
What public signals suggest a site uses Htmx?
Illustrative public indicators for Htmx include htmx.org@; htmx; script. A live scan may match additional proprietary rules beyond these examples.

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