Makes the website fast: every page is saved as a finished HTML file and served directly and emptied by itself when something changes.
Alternatives to Ostheimer Performance
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Safe HTML, CSS and JavaScript minification with versioned file caching, an optional page cache and measured before/after reports.
Makes every page load instantly for visitors. A lean full-page cache that serves finished HTML before WordPress loads.
A very simple plugin to make your site run lightning fast with page caching.
Selective maintenance and service-status control for WordPress. Keep unaffected parts online with up to three independent Service Zones.
Create static HTML page caches and serve public WordPress pages before the full application loads.
Page caching that tunes itself. Static HTML cache, adaptive lifetimes, Core Web Vitals fixes and optional AI-assisted analysis.
Choose a performance preset and NiroCache handles the rest: static HTML page cache, smart purging, preloading and safe optimization.
Boost WordPress speed with real disk page cache, HTML minify, lazy load, GZIP, browser cache and database cleaner — lightweight and beginner-friendly.