Can PluginView detect HHVM without logging in?

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

What category is HHVM?

HHVM is classified under Web servers in the PluginView directory.

Does PluginView publish HHVM 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 HHVM

Web servers

PluginView detects HHVM, a Web servers, by evaluating publicly reachable page signals. Fingerprint rules remain proprietary and are not published.

Websites using HHVM

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 HHVM signature at the time of the scan.
Does not establish: A sitewide install of HHVM, an active vendor contract, exclusive use, or that HHVM is still in place today.

How to check a site for HHVM

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

Commonly implies

A confirmed HHVM match also implies these technologies are present.

PHP

FAQ: detecting HHVM

Can PluginView detect HHVM without logging in?: Yes. PluginView only reads publicly accessible responses when checking for HHVM. It does not bypass authentication or paywalls.
What category is HHVM?: HHVM is classified under Web servers in the PluginView directory.
Does PluginView publish HHVM 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.