Website translation should not add a live provider request to every visitor journey. A cache-first connector synchronizes approved language bundles in the background and serves them from the same infrastructure as the source page.
Revision keys keep that cache accurate. When source content changes, the connector uploads only changed strings, receives a new translation revision and invalidates affected language pages. Safe stale data provides a short fallback if synchronization is temporarily unavailable.
This pattern works alongside established page caches because translation updates trigger targeted cache purges. The result is a predictable frontend response time, fewer central API calls and a translated experience that remains available during brief network interruptions.