i want buy a new theme
Commercial products are not supported in these forums. .
That said, see if the theme offers a demo site.
]]>That’s not for these forums. I suggest you start with a theme from this site, install it on your own site and look at your site with these tools.
https://gtmetrix.com/
https://tools.pingdom.com/
Those sites will tell you what suggestions they have for your site. It really is a site specific thing and the information from those sites about your own site will help you.
]]>PageSpeed Score
(100%)
YSlow Score
(92%)
in pingdom.com : grade A 100
but in page speed has this error
Eliminate render-blocking JavaScript and CSS in above-the-fold content
i should inline all the style.css ? its too much !
how can test the schema ?
is there any way to test html 5 and css & others problems ?