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Add note about dns-prefetch as fallback #30385

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merged 3 commits into from Feb 6, 2022
Merged

Add note about dns-prefetch as fallback #30385

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d8d4497
Add also dns-prefetch
krychaxp Oct 26, 2021
d364dbf
Merge branch 'canary' into patch-1
ijjk Feb 6, 2022
cb6fa49
Mention dns-prefetch as fallback
ijjk Feb 6, 2022
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3 changes: 3 additions & 0 deletions errors/google-font-preconnect.md
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Expand Up @@ -12,6 +12,9 @@ Add `rel="preconnect"` to the Google Font domain `<link>` tag:
<link rel="preconnect" href="https://fonts.gstatic.com" />
```

Note: a **separate** link with `dns-prefetch` can be used as a fallback for browsers that don't support `preconnect` although this is not required.

### Useful Links

- [Preconnect to required origins](https://web.dev/uses-rel-preconnect/)
- [Preconnect and dns-prefetch](https://web.dev/preconnect-and-dns-prefetch/#resolve-domain-name-early-with-reldns-prefetch)