Detect Less

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

• DOM selectors
• HTML markup

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

• link
• <link rel="stylesheet/less"

Establishes

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

Does not establish

A sitewide install of Less, an active vendor contract, exclusive use, or that Less 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 Less signals.
2. 2. PluginView reads only public responses (dom selectors, html markup) and scores them against the Less signature set (2 rules).
3. 3. Review the confidence score and text explanation for Less on the results page.

Can PluginView detect Less without logging in?

Yes. PluginView only reads publicly accessible responses when checking for Less — typically dom selectors, html markup. It does not bypass authentication or paywalls.

What category is Less?

Less is classified under Miscellaneous in the PluginView directory.

How many fingerprint rules cover Less?

This reference currently tracks 2 fingerprint rules across dom selectors, html markup. Individual rule bodies are proprietary and are not published.

What public signals suggest a site uses Less?

Illustrative public indicators for Less include link; <link rel="stylesheet/less". A live scan may match additional proprietary rules beyond these examples.