Hi Jon,

you don't have to buy anything, sometimes, the problem is with used FA version number. Becuase J4 used FA5 Free and J5 is using FA6 Free.

So far I see it's OK

Maybe check using different mobile browser.

BTW

[=] and "X" icon are not real icons, but lines made by CSS.

Gooday Paul,

You are right; it is the configuration of my brower...

But we have some warnings (4) requesting fonts i can not find what is calling them. I guess those failed requests hinders performance. I continue searching for those calls...

The styles are loaded before the page is loaded, i don´t know if those requests difficults to triger the correct order of the styles.

Not an urgent, nor a critical issue.

Thanks a lot.

In JCH_Optimize extension you can change order of loading CSS/JS - this may help site rendering.

If the Desktop browser can load FA - all browser should too, the links are the same.

In browser Error console I saw problem only with

downloadable font: Glyph bbox was incorrect (glyph ids 9 15 16) (font-family:  "RSSocialFont" style:normal weight:400 stretch:100 src index:1)
source: urretxu.eus/media/mod_rssocial/font/rssocial-font.woff?36291603

but it's from RSJoomla module.

Finally, i have used SP (module) social icons, smoothly; and one font trouble less... Thanks again to Paul !!!!

:)

solved!