Detect Jetty
Jetty is an open-source web server and servlet container known for its scalability and efficiency, supporting protocols like HTTP and WebSocket for various applications from development tools to cloud services.
Detection looks at response headers across 1 fingerprint rules among the site's public responses.
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Websites using Jetty
Loading website list…
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Signal classes
PluginView evaluates public page signals in these classes when identifying Jetty. Individual fingerprint rule bodies are proprietary and are not published.
- Response headers
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Example public indicators for Jetty
Illustrative indicators derived from public catalog metadata for Jetty. A live scan may match additional proprietary rules beyond these examples.
- server: Jetty*0?
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What a detection means
- Establishes
- One or more public signals on the scanned page matched a known Jetty signature (1 rules) at the time of the scan.
- Does not establish
- A sitewide install of Jetty, an active vendor contract, exclusive use, or that Jetty is still in place today.
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How to check a site for Jetty
- 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Jetty signals.
- 2. PluginView reads only public responses (response headers) and scores them against the Jetty signature set (1 rules).
- 3. Review the confidence score and text explanation for Jetty on the results page.
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Commonly implies
A confirmed Jetty match also implies these technologies are present.
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FAQ: detecting Jetty
- Can PluginView detect Jetty without logging in?
- Yes. PluginView only reads publicly accessible responses when checking for Jetty — typically response headers. It does not bypass authentication or paywalls.
- What category is Jetty?
- Jetty is classified under Web servers in the PluginView directory.
- How many fingerprint rules cover Jetty?
- This reference currently tracks 1 fingerprint rule across response headers. Individual rule bodies are proprietary and are not published.
- What public signals suggest a site uses Jetty?
- Illustrative public indicators for Jetty include server: Jetty*0?. A live scan may match additional proprietary rules beyond these examples.
