The google fonts were disabled in the theme Extra of the wordpress site, that was causing the ugly resizing of the font. I still have the performanc...

@robert I think it is an issue link to the navigator, not to the OS The issue is there with Opera too. Since there is a redirection from the top o...

@robert bad news, it seems that this solution doesn't work with IOS Any idea please?

@robert thank a lot for your answer!! Honestly I don't understand why this is not by default in the forum???

@dimalifragis thank you, seems that you are right and this test tool is better By the way, my forum is very slow and the loading is made with a resi...

I have ran a loading test on google tool, the result not good :-/ Test made here:/p> There is for example 1230ms of lost time on the loading of th...

and step 2  loading-step-2.jpg