Detect Caddy
Caddy is a Go-based web server known for its simplicity and automatic HTTPS features.
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Websites using Caddy
59 hostnames in the PluginView corpus for this technology.
| Hostname | Last seen |
|---|---|
| battlenet.com | 8/3/2026 |
| lycos.com | 8/3/2026 |
| foo.com | 8/3/2026 |
| volunteermatch.org | 8/3/2026 |
| rclone.org | 8/3/2026 |
Whole list · $5.90 (59 × $0.10)
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What a detection means
- Establishes
- One or more public signals on the scanned page matched a known Caddy signature at the time of the scan.
- Does not establish
- A sitewide install of Caddy, an active vendor contract, exclusive use, or that Caddy is still in place today.
03
How to check a site for Caddy
- 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Caddy signals.
- 2. PluginView reads only public responses and scores them against proprietary Caddy fingerprints. Rule bodies and identifiers are not published.
- 3. Review the confidence score and text explanation for Caddy on the results page.
04
Commonly implies
A confirmed Caddy match also implies these technologies are present.
05
FAQ: detecting Caddy
- Can PluginView detect Caddy without logging in?
- Yes. PluginView only reads publicly accessible responses when checking for Caddy. It does not bypass authentication or paywalls.
- What category is Caddy?
- Caddy is classified under Web servers in the PluginView directory.
- Does PluginView publish Caddy 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.
