Astro Info

Astro                    v5.16.6
Vite                     v6.4.1
Node                     v24.11.1
System                   macOS (arm64)
Package Manager          npm
Output                   static
Adapter                  none
Integrations             @astrojs/sitemap (v3.6.0)

If this issue only occurs in one browser, which browser is a problem?

Chrome, Safari

Describe the Bug

While I was deploying, I found that the icon in the Google search doesn't appear (I have checked the favicon, it's okay)

Examples of problems:

Example of favicon:

What's the expected result?

It should be like it:

Link to Minimal Reproducible Example

https://stackblitz.com/edit/github-he12tnjq?file=src%2Fpages%2Findex.astro

Participation

• I am willing to submit a pull request for this issue.