Detect Backbone.js

Establishes

One or more public signals on the scanned page matched a known Backbone.js signature at the time of the scan.

Does not establish

A sitewide install of Backbone.js, an active vendor contract, exclusive use, or that Backbone.js is still in place today.

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

A confirmed Backbone.js match also implies these technologies are present.

Underscore.js

Can PluginView detect Backbone.js without logging in?

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

What category is Backbone.js?

Backbone.js is classified under JavaScript frameworks in the PluginView directory.

Does PluginView publish Backbone.js 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.