Detect Duel
Duel is a customer advocacy marketing platform.
Detection looks at cookies, script sources, javascript globals across 3 fingerprint rules among the site's public responses.
01
Websites using Duel
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02
Signal classes
PluginView evaluates public page signals in these classes when identifying Duel. Individual fingerprint rule bodies are proprietary and are not published.
- Cookies
- Script sources
- JavaScript globals
03
Example public indicators for Duel
Illustrative indicators derived from public catalog metadata for Duel. A live scan may match additional proprietary rules beyond these examples.
- _duelcsrf
- .duel.me/
- DUEL.apiURL: api.duel.me
04
What a detection means
- Establishes
- One or more public signals on the scanned page matched a known Duel signature (3 rules) at the time of the scan.
- Does not establish
- A sitewide install of Duel, an active vendor contract, exclusive use, or that Duel is still in place today.
05
How to check a site for Duel
- 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Duel signals.
- 2. PluginView reads only public responses (cookies, script sources, javascript globals) and scores them against the Duel signature set (3 rules).
- 3. Review the confidence score and text explanation for Duel on the results page.
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Commonly implies
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FAQ: detecting Duel
- Can PluginView detect Duel without logging in?
- Yes. PluginView only reads publicly accessible responses when checking for Duel — typically cookies, script sources, javascript globals. It does not bypass authentication or paywalls.
- What category is Duel?
- Duel is classified under Affiliate programs in the PluginView directory.
- How many fingerprint rules cover Duel?
- This reference currently tracks 3 fingerprint rules across cookies, script sources, javascript globals. Individual rule bodies are proprietary and are not published.
- What public signals suggest a site uses Duel?
- Illustrative public indicators for Duel include _duelcsrf; .duel.me/; DUEL.apiURL: api.duel.me. A live scan may match additional proprietary rules beyond these examples.
