Can PluginView detect Rayo without logging in?

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

What category is Rayo?

Rayo is classified under CMS in the PluginView directory.

Does PluginView publish Rayo 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 Rayo

CMS

PluginView detects Rayo, a CMS, by evaluating publicly reachable page signals. Fingerprint rules remain proprietary and are not published.

Websites using Rayo

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

How to check a site for Rayo

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

Commonly implies

A confirmed Rayo match also implies these technologies are present.

AngularJS Microsoft ASP.NET

FAQ: detecting Rayo

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