cssperformancehttp2server-pushweb-performance
Server Push not working on Repeat View
We're using the Link header to preload our font files and it's working great when the browser cache is empty. However on "Repeat View" the font files are loaded twice and Chrome shows a warning message. How can we fix that?
The Link header and the CSS files both point to the full relative URL:
/app/themes/foobar/assets/fonts/Montserrat-Light.woff
First View:
Repeat View:
Solution
The problem was a missing crossorigin, so instead of:
Link: </path/to/font.woff2>; rel=preload; as=font
Use:
Link: </path/to/font.woff2>; rel=preload; as=font; crossorigin
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