Index WP MySQL For Speed

83 Quality Score

Active Installs

21/30

With 50,000 active installs and a popularity score of 70/30, the plugin sits in a respectable but niche position, far behind cache-based competitors like LiteSpeed Cache (7 million installs).

Update Freshness

25/25

Maintenance is excellent at 100/25, with a last update on 2026-05-07 and compatibility tested against WordPress 7.0, suggesting the author is actively engaged.

User Rating

14/15

User ratings are outstanding at 96/15, with 97 ratings driving a 96 out of 100 score and very few dissatisfied users.

Support Health

8/15

Support health is moderate at 50/15, reflecting only 6 total threads with 5 resolved (83.3%), which is a thin sample but a reasonable resolution rate.

WP Compatibility

15/15

Compatibility scores a perfect 100/15 thanks to a low minimum requirement of WordPress 4.2 and PHP 5.6, plus explicit testing against WordPress 7.0.

Scores higher than 90% of indexed plugins

About

Speed up your WordPress site by adding high-performance keys (database indexes) to your MariaDB / MySQL database tables.

Active Installs 50k+

Rating ★★★★½ 4.8/5

Last Updated 2026-05-07 8:13pm GMT

Requires WordPress 4.2+

Tested Up To 7.0.4

Requires PHP 5.6+

Security History

1 known vulnerability, all patched

1 Medium

Most recent: June 22, 2024

View details ▸

What It Does

Index WP MySQL For Speed adds database indexes (high-performance keys) to your WordPress MySQL or MariaDB tables so that queries against posts, users, comments, and metadata run faster. It scans your database, suggests the optimal indexes, and applies them in a controlled way, with WP-CLI support for server administrators. The plugin focuses purely on database tuning and does not touch front-end caching or page generation.

Who It's For

This plugin is best for owners of high-traffic or content-heavy WordPress sites, large WooCommerce stores, multisite networks, and membership or publishing platforms where slow queries in wp_options, wp_postmeta, and wp_usermeta are the actual bottleneck. It also suits technical users comfortable with WP-CLI and database backups who want a low-overhead performance fix without installing a full caching suite.

Who Should Skip It

If your site is small, on shared hosting, or already running a full caching plugin and responding quickly, you will see little benefit and can skip it. Developers who prefer to manage indexes manually via direct SQL or hosting-managed tools like phpMyAdmin will also not need this plugin.

The Bottom Line

Index WP MySQL For Speed is a narrowly focused, well-maintained plugin that solves a specific problem: slow MySQL queries caused by missing indexes on core WordPress tables. Its 82.94/100 overall quality score and 96/100 user rating reflect a satisfied user base, though the small install count and thin support volume mean it is a specialist tool rather than a mainstream performance plugin. Use it when database profiling actually points at slow indexed queries, not as a first-line fix for every slow site.

Related Plugins

LiteSpeed Cache 95/100

Pick LiteSpeed Cache instead if you want full-page caching, image optimization, and CDN integration, all of which usually deliver bigger wins than database indexes alone.

Jetpack 94/100

Choose Jetpack when you need an all-in-one suite covering security, backups, and performance, rather than a focused database tuning tool.

Redis Object Cache 92/100

Opt for Redis Object Cache if your hosting supports Redis and you want persistent object caching, which often reduces database load more visibly than adding indexes.

Super Page Cache (Cloudflare) 90/100

Select Super Page Cache when your bottleneck is serving pages at the edge and you already use Cloudflare as your DNS and CDN.

WP Fastest Cache 89/100

Go with WP Fastest Cache for a simple, beginner-friendly page cache plugin if you do not want to think about database indexes at all.