Three WordPress Database Optimizations That Can Improve Page Load Speed

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Web performance discussions often focus on image compression and caching, but database clutter is a major bottleneck on dynamic or high-traffic WordPress sites. Every page load triggers multiple database queries to fetch options, content, and other data, meaning a bloated database slows Time to First Byte regardless of CDN speed. WordPress stores all post revisions indefinitely by default, which can generate hundreds of unnecessary rows in the wp_posts table over time. Additional problem areas include expired transients and oversized wp_commentmeta and wp_usermeta tables that accumulate redundant data. Addressing these three database-level issues is recommended as a practical starting point for improving overall WordPress site performance.

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