Detect Web Font Loader
WebFont Loader is a versatile JavaScript library that provides enhanced control and flexibility in managing web fonts.
Detection looks at script sources across 1 fingerprint rules among the site's public responses.
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Websites using Web Font Loader
Loading website list…
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Signal classes
PluginView evaluates public page signals in these classes when identifying Web Font Loader. Individual fingerprint rule bodies are proprietary and are not published.
- Script sources
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Example public indicators for Web Font Loader
Illustrative indicators derived from public catalog metadata for Web Font Loader. A live scan may match additional proprietary rules beyond these examples.
- 0.0/?webfontloader.min??.js
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What a detection means
- Establishes
- One or more public signals on the scanned page matched a known Web Font Loader signature (1 rules) at the time of the scan.
- Does not establish
- A sitewide install of Web Font Loader, an active vendor contract, exclusive use, or that Web Font Loader is still in place today.
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How to check a site for Web Font Loader
- 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Web Font Loader signals.
- 2. PluginView reads only public responses (script sources) and scores them against the Web Font Loader signature set (1 rules).
- 3. Review the confidence score and text explanation for Web Font Loader on the results page.
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FAQ: detecting Web Font Loader
- Can PluginView detect Web Font Loader without logging in?
- Yes. PluginView only reads publicly accessible responses when checking for Web Font Loader — typically script sources. It does not bypass authentication or paywalls.
- What category is Web Font Loader?
- Web Font Loader is classified under JavaScript libraries in the PluginView directory.
- How many fingerprint rules cover Web Font Loader?
- This reference currently tracks 1 fingerprint rule across script sources. Individual rule bodies are proprietary and are not published.
- What public signals suggest a site uses Web Font Loader?
- Illustrative public indicators for Web Font Loader include 0.0/?webfontloader.min??.js. A live scan may match additional proprietary rules beyond these examples.
