All glossary entries

Site basics (D-server)

Server / CDN fingerprint

This page explains what this scan check measures. It is not legal advice or a compliance verdict.

What this check is

This check notes server or CDN fingerprint headers observed on the response.

Why WordPress sites show it

WordPress sites frequently sit behind Cloudflare, nginx, LiteSpeed, or host-specific stacks.

Realistic impact

Fingerprints help explain caching and header behavior. They are informational, not a security grade.

How to verify a fix

Use the fingerprint when tuning cache rules; re-scan after CDN changes if headers should differ.

Open the step-by-step fix guide

See this check on your site

Run a free scan. If this check appears in your report, you will see the live status for your URL.

Run a free leak scan