Hello, @newinsk,
The site is having issues on both mobile and desktop. To address this, please follow these steps:
Flush the server cache and disable caching temporarily.
Clear the site cache and deactivate all cache plugins.
Disable third-party plugins.
Update your theme and any required or recommended plugins.
Clear your browser cache and check the site again.
This should help resolve the issue. Once you confirm the problem is fixed, you can reactivate third-party plugins one by one.
Best Regards,
PThemes Team.