[Resolved] Site is very slow

Problem:
The client reported that their website is very slow, affecting page loading and saving times. They have already increased memory allocation in the config file to 512M, deactivated all plugins except WPML, updated all software, cleared cache, and disabled unnecessary WPML features, but the issue persists.
Solution:
We asked the client to check if the website's performance has improved after running the "Database Tables Optimization" troubleshooting step, which fixed the issue.

If this solution does not apply or is outdated, or if the problem persists, please open a new support ticket. We highly recommend checking related known issues at https://wpml.org/known-issues/, verifying the version of the permanent fix, and confirming that you have installed the latest versions of themes and plugins. For further assistance, you can also visit our support forum at WPML Support Forum.