WP-Optimize is WordPress's most-installed optimization plugin. With it, you can clean up your database easily and safely, without manual queries.
WP-Optimize is an effective tool for automatically cleaning your WordPress database so that it runs at maximum efficiency.
Make space: When you edit a post or page on your website, WordPress automatically saves the new revision to the database. If you edit things a few times (and particularly if the post is long), your database soon gets clogged up with old revisions that just sit there, taking up valuable space. WP-Optimize removes these unnecessary post revisions, freeing up valuable Megabytes of data and increasing speed and efficiency. It also cleans up your comments table, removing all the spam and un-approved comments that have built up with a single click.
Take control: WP-Optimize reports on exactly which of your database tables have overhead and wasted space, giving you the insight, control and power to keep your website neat, fast and efficient.
Keep it clean: Once enabled, WP-Optimize can run an automatic clean-up on a schedule, keeping a selected number of weeks' data, according to your specification.
When you use this plugin for the first time or just updated to major version, make a backup of your database (we recommend UpdraftPlus). Though none of the queries used are dangerous, it is always the best practice to make a database backup before altering your database.
The tables in MySQL (the database that WordPress uses) will, over time, become inefficient as data is added, removed, moved around. Asking MySQL to optimize its tables every now and again will keep your site running as fast as possible. It won't happen by itself.
Every-time you save a new post or pages, WordPress creates a revision of that post or page. If you edit a post 6 times you might have 5 copy of that post as revisions. This quickly adds lots of rarely-used data to your database tables, making them unnecessarily bloated, and slower to access.
Similar to the scenario described above, there might be thousands of spam and un-approved comments in your comments table, WP-Optimize can clean and remove those in a single click.
WP-Optimize reports which database tables have overhead and wasted spaces also it allows you to shrink and get rid of those wasted spaces.
Automatically cleans database every week and respects the "Keeps selected number of weeks data" option.
If you interested in the development of this plugin, join with us at our GitLab: https://source.updraftplus.com/team-updraft/wp-optimize/ (but please file all support questions in the wordpress.org system).
Translators are welcome to contribute to the plugin. Please use the WordPress translation website.
Requires: 3.8 or higher
Compatible up to: 4.7.2
Last Updated: 2 months ago
Active Installs: 500,000+
1 of 15 support threads in the last two months have been marked resolved.
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