Revert "PERF: use distributed cache for site text and category slugs"

This reverts commit a97f2eee054bbd5a252e7cc28ea11210b2a8a82d.
Revert "Revert "PERF: use distributed cache for site text and category slugs""

This reverts commit 65e7cd1d1d62a911da716eac37d9e687075f5b02.
tag should be html safe