Perfmatters is a premium optimization toolkit — script manager, deferred/delayed JS, unused CSS removal, lazy load, disabled emojis/embeds, local Google Fonts hosting — with no page cache of its own, unlike WP Rocket, WP Super Cache, or LiteSpeed Cache. Because it's commercial-only with no free tier to test against, this profile hasn't been behaviorally validated, but its feature set is the same shape as every other asset-optimization plugin covered here.
Perfmatters has no page cache of its own — unlike WP Rocket, LiteSpeed Cache, or WP Super Cache — so there's no second caching layer to conflict with Static Shield's static output; its script manager and asset tweaks are captured as plain static output like any other optimization plugin here.
No single mode applies — Perfmatters doesn't influence which serving mode a site should use; see the notes below for what it actually does.
Script-manager output, deferred/delayed JS, unused-CSS removal, and lazy-load markup are all captured into the static release exactly as Perfmatters renders them.
None — Perfmatters declares no public routes of its own.
None needed — Perfmatters declares no public routes of its own.
No special setup — detected automatically once active.
This hasn't been behaviorally validated against a real install — there's no free license available to test against. Newer versions may add features (such as a limited page-caching option) not covered by this profile; if a page-cache feature is present, treat it the same as WP Rocket's page cache and review whether it should stay on alongside Static Shield's own static output.
Static Shield Lite is free to install and inspects your actual plugins, not just what's publicly visible.
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