Detect Shelf
PluginView detects Shelf, a Web server extensions, by evaluating publicly reachable page signals. Fingerprint rules remain proprietary and are not published.
01
Websites using Shelf
1 hostnames in the PluginView corpus for this technology.
| Hostname | Last seen |
|---|---|
| pub.dev | 8/6/2026 |
02
What a detection means
- Establishes
- One or more public signals on the scanned page matched a known Shelf signature at the time of the scan.
- Does not establish
- A sitewide install of Shelf, an active vendor contract, exclusive use, or that Shelf is still in place today.
03
How to check a site for Shelf
- 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Shelf signals.
- 2. PluginView reads only public responses and scores them against proprietary Shelf fingerprints. Rule bodies and identifiers are not published.
- 3. Review the confidence score and text explanation for Shelf on the results page.
04
Commonly implies
A confirmed Shelf match also implies these technologies are present.
05
FAQ: detecting Shelf
- Can PluginView detect Shelf without logging in?
- Yes. PluginView only reads publicly accessible responses when checking for Shelf. It does not bypass authentication or paywalls.
- What category is Shelf?
- Shelf is classified under Web server extensions in the PluginView directory.
- Does PluginView publish Shelf 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.
