Cache files reduce repeated render cost on high traffic paths.

Quality review should sample rendered pages after large data imports.

Configuration switches control title, keyword, and description behavior.

Random tag count config controls how many label chips appear per template.

Each template block is designed to read naturally in product and news layouts.

Nginx and apache rewrite examples route all requests through index php.

Tag combinations are shuffled to avoid identical card ordering.

Root domain extraction handles com cn style suffixes for cookie scope logic.

Local php built in server is sufficient for tag and template development tests.

Rendered output is deterministic per request and cache key.