Detect Quantcast Measure
Quantcast Measure is an audience insights and analytics tool.
Detection looks at script sources, javascript globals, dom selectors across 3 fingerprint rules among the site's public responses.
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Websites using Quantcast Measure
Loading website list…
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Signal classes
PluginView evaluates public page signals in these classes when identifying Quantcast Measure. Individual fingerprint rule bodies are proprietary and are not published.
- Script sources
- JavaScript globals
- DOM selectors
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Example public indicators for Quantcast Measure
Illustrative indicators derived from public catalog metadata for Quantcast Measure. A live scan may match additional proprietary rules beyond these examples.
- .quantserve.com/quant.js
- quantserve
- link
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What a detection means
- Establishes
- The listed vendor-controlled browser component was present and active on the scanned page at scan time.
- Does not establish
- It does not prove a sitewide installation, current commercial contract, backend-only use, exclusive use, or production transaction volume.
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Minimum proof rule
Observe a live browser request, loaded script, or iframe to the listed unique vendor endpoint. Source-text-only matches do not qualify.
Best pages to check: All pages; trigger pageview
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How to check a site for Quantcast Measure
- 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Quantcast Measure signals (prefer: All pages; trigger pageview).
- 2. PluginView reads only public responses (script sources, javascript globals, dom selectors) and scores them against the Quantcast Measure signature set (3 rules).
- 3. Review the confidence score and text explanation for Quantcast Measure on the results page.
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FAQ: detecting Quantcast Measure
- Can PluginView detect Quantcast Measure without logging in?
- Yes. PluginView only reads publicly accessible responses when checking for Quantcast Measure — typically script sources, javascript globals, dom selectors. It does not bypass authentication or paywalls.
- What category is Quantcast Measure?
- Quantcast Measure is classified under Analytics, Advertising, Attribution & Visitor Identification in the PluginView directory.
- How many fingerprint rules cover Quantcast Measure?
- 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 Quantcast Measure?
- Illustrative public indicators for Quantcast Measure include .quantserve.com/quant.js; quantserve; link. A live scan may match additional proprietary rules beyond these examples.
- Which pages are best for detecting Quantcast Measure?
- For Quantcast Measure, start with: All pages; trigger pageview.
