PluginView detects Day.js, a JavaScript libraries, by evaluating publicly reachable page signals. Fingerprint rules remain proprietary and are not published.

01

Websites using Day.js

No websites in the corpus for this technology yet.

02

What a detection means

Establishes
One or more public signals on the scanned page matched a known Day.js signature at the time of the scan.
Does not establish
A sitewide install of Day.js, an active vendor contract, exclusive use, or that Day.js is still in place today.
03

How to check a site for Day.js

  1. 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Day.js signals.
  2. 2. PluginView reads only public responses and scores them against proprietary Day.js fingerprints. Rule bodies and identifiers are not published.
  3. 3. Review the confidence score and text explanation for Day.js on the results page.
04

FAQ: detecting Day.js

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

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