Detect Pure CSS
Pure CSS is a set of small, responsive CSS modules that can be used in web projects.
Detection looks at dom selectors, html markup across 3 fingerprint rules among the site's public responses.
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Websites using Pure CSS
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Signal classes
PluginView evaluates public page signals in these classes when identifying Pure CSS. Individual fingerprint rule bodies are proprietary and are not published.
- DOM selectors
- HTML markup
03
Example public indicators for Pure CSS
Illustrative indicators derived from public catalog metadata for Pure CSS. A live scan may match additional proprietary rules beyond these examples.
- link, link, div
- <link/?pure-min?.css
- <divclass="*pure-u-sm-md-lg-xl-?0-0
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What a detection means
- Establishes
- One or more public signals on the scanned page matched a known Pure CSS signature (3 rules) at the time of the scan.
- Does not establish
- A sitewide install of Pure CSS, an active vendor contract, exclusive use, or that Pure CSS is still in place today.
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How to check a site for Pure CSS
- 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Pure CSS signals.
- 2. PluginView reads only public responses (dom selectors, html markup) and scores them against the Pure CSS signature set (3 rules).
- 3. Review the confidence score and text explanation for Pure CSS on the results page.
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FAQ: detecting Pure CSS
- Can PluginView detect Pure CSS without logging in?
- Yes. PluginView only reads publicly accessible responses when checking for Pure CSS — typically dom selectors, html markup. It does not bypass authentication or paywalls.
- What category is Pure CSS?
- Pure CSS is classified under UI frameworks in the PluginView directory.
- How many fingerprint rules cover Pure CSS?
- This reference currently tracks 3 fingerprint rules across dom selectors, html markup. Individual rule bodies are proprietary and are not published.
- What public signals suggest a site uses Pure CSS?
- Illustrative public indicators for Pure CSS include link, link, div; <link/?pure-min?.css; <divclass="*pure-u-sm-md-lg-xl-?0-0. A live scan may match additional proprietary rules beyond these examples.
