Object Cache Pro is the premium counterpart to the free Redis Object Cache plugin, from the same author — a drop-in that backs WordPress's own internal object cache (transients, query caching) with Redis instead of per-request PHP memory, plus a paid support/feature tier (Relay support, cluster/replication config, analytics). This is a different layer from page caching entirely: it speeds up WordPress itself while WordPress is running — admin screens, a Static Shield build's own crawl — with zero effect on, or public-facing execution surface in, a static build's output.
Object caching and page caching are different layers — Object Cache Pro speeds up WordPress's own internal queries and transients, which only matters while WordPress is actually running (admin screens, a Static Shield build's own crawl). It has no page-cache-style conflict with Static Shield's static output the way WP Rocket's or LiteSpeed Cache's page cache would.
No single mode applies — Object Cache Pro doesn't influence which serving mode a site should use; see the notes below for what it actually does.
Every page is served from the static release exactly as it would be without this plugin — the object cache never touches page output.
None — this is a backend-only drop-in with no public routes or execution surface of its own.
None needed — Object Cache Pro declares no public routes of its own.
No special setup — detected automatically once active.
This hasn't been behaviorally validated against a real install — it's commercial-only with no free license available to test against. As a backend-only drop-in with no public output, the risk here is expected to be minimal regardless.
Static Shield Lite is free to install and inspects your actual plugins, not just what's publicly visible.
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