Hello,
I'm searching a way to preload the css file in the head. I'm using a Yootheme framework and I loose points on the first paint of my pages. I have made a preload for font woof2 and it works fine so now I'm looking for the same benefit with css and js files.
My first test was the css so I set this line Screenshot 2021-12-16_23h01_07.png
But I still have the same result on lighthouse (screenshot 2021-12-16_22h57_39.png)
How can I do that with 4SEO?
Thank you by advance for answers