Can PluginView detect Lucene without logging in?

Yes. PluginView only reads publicly accessible responses when checking for Lucene. It does not bypass authentication or paywalls.

What category is Lucene?

Lucene is classified under Databases in the PluginView directory.

Does PluginView publish Lucene fingerprint rules?

No. Detection uses proprietary fingerprint rules that are not published. Scan results explain matches in plain language without disclosing rule bodies or identifiers.

Detect Lucene

Databases

Lucene is a free and open-source search engine software library.

Websites using Lucene

No websites in the corpus for this technology yet.

What a detection means

Establishes: One or more public signals on the scanned page matched a known Lucene signature at the time of the scan.
Does not establish: A sitewide install of Lucene, an active vendor contract, exclusive use, or that Lucene is still in place today.

How to check a site for Lucene

1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Lucene signals.
2. PluginView reads only public responses and scores them against proprietary Lucene fingerprints. Rule bodies and identifiers are not published.
3. Review the confidence score and text explanation for Lucene on the results page.

Commonly implies

A confirmed Lucene match also implies these technologies are present.

Java

FAQ: detecting Lucene

Can PluginView detect Lucene without logging in?: Yes. PluginView only reads publicly accessible responses when checking for Lucene. It does not bypass authentication or paywalls.
What category is Lucene?: Lucene is classified under Databases in the PluginView directory.
Does PluginView publish Lucene fingerprint rules?: No. Detection uses proprietary fingerprint rules that are not published. Scan results explain matches in plain language without disclosing rule bodies or identifiers.