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Best speed optimisation plugins for WordPress

The most popular speed optimisation plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Inline Image Base64 leads with 90+ active installs. All 1 plugins tagged “Speed Optimisation” are below, with figures from WordPress.org that update every day.

Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.

Research this niche or see all plugins.

Top 1 speed optimisation plugins

  1. 1.
    Inline Image Base64

    The most installed speed optimisation plugin, with 90+ active installs. Only 1 review so far, updated 1 month ago.

All 1 plugins tagged “Speed Optimisation”