Detect Twenty Twenty-One
Twenty Twenty-One is the default WordPress theme for 2021.
Detection looks at script sources, javascript globals, dom selectors across 4 fingerprint rules among the site's public responses.
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Websites using Twenty Twenty-One
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02
Signal classes
PluginView evaluates public page signals in these classes when identifying Twenty Twenty-One. Individual fingerprint rule bodies are proprietary and are not published.
- Script sources
- JavaScript globals
- DOM selectors
03
Example public indicators for Twenty Twenty-One
Illustrative indicators derived from public catalog metadata for Twenty Twenty-One. A live scan may match additional proprietary rules beyond these examples.
- wp-content/themes/twentytwentyone/
- twentytwentyoneCollapseMenuOnClickOutside
- twentytwentyoneResponsiveEmbeds
- link#twenty-twenty-one-style-css
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What a detection means
- Establishes
- One or more public signals on the scanned page matched a known Twenty Twenty-One signature (4 rules) at the time of the scan.
- Does not establish
- A sitewide install of Twenty Twenty-One, an active vendor contract, exclusive use, or that Twenty Twenty-One is still in place today.
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How to check a site for Twenty Twenty-One
- 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Twenty Twenty-One signals.
- 2. PluginView reads only public responses (script sources, javascript globals, dom selectors) and scores them against the Twenty Twenty-One signature set (4 rules).
- 3. Review the confidence score and text explanation for Twenty Twenty-One on the results page.
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FAQ: detecting Twenty Twenty-One
- Can PluginView detect Twenty Twenty-One without logging in?
- Yes. PluginView only reads publicly accessible responses when checking for Twenty Twenty-One — typically script sources, javascript globals, dom selectors. It does not bypass authentication or paywalls.
- What category is Twenty Twenty-One?
- Twenty Twenty-One is classified under WordPress themes in the PluginView directory.
- How many fingerprint rules cover Twenty Twenty-One?
- This reference currently tracks 4 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 Twenty Twenty-One?
- Illustrative public indicators for Twenty Twenty-One include wp-content/themes/twentytwentyone/; twentytwentyoneCollapseMenuOnClickOutside; twentytwentyoneResponsiveEmbeds. A live scan may match additional proprietary rules beyond these examples.