Upgrade your WordPress version and improve site speed

Hello.
1. You need to update WordPress from version 5.9.10 to 6.4. Now there are errors when manually updating. We need to fix bugs (especially in the language versions) to make everything work2. Improve site performance to pass Google PageSpeed Insights (now the site is in the yellow zone, the goal is pulled into the green). And so that the check takes place on the mobile version and PC on all pages - https://skr.sh/sSGkWNmVjEH3. Add feedback forms to the site. We used to work Contact Form, but there was spam, all forms were disabled.