Does your script have multilanguages with url like porndoe.com:
-sitename.com/../../english-title for English ,
-sitename.com/../../deutsch-titel for German ,
-sitename.com/../../titolo-italiano for Italian etc ?!? Can you create custom pages from cpanel?
BTW your mobile version may not pass Google's Mobile-Friendly Test
Just because your site have title and description doesn't make it seo friendly. Your script is far from being seo friendly. You have to drink more coffee and spent more nights to fix the code to make it seo friendly.