Why it matters
Without one, you get a generic globe in search results and an anonymous tab. Small thing, but it looks unfinished.
How Patch checks
We look for a <link rel="icon"> tag and try /favicon.ico.
How to fix it
- Add a square icon (at least 48x48 pixels) and link it with <link rel="icon" href="/favicon.png">.
- Keep /favicon.ico as well for older tools.
Your own report goes further: it names the exact pages, services and settings Patch found on your site, and with a full report you get a fix prompt to paste into Lovable, Bolt or Cursor.
Where this applies
Applies to every site.