Cidr matching supports ipv4 ranges listed in spider ip ranges file.

Cache gzip mode is recommended when traffic spikes from indexer crawlers.

Client ip detection checks common proxy headers before remote addr.

Seasonal campaigns may add temporary lines without code deployment.

Sentence packs should stay neutral to reuse across unrelated verticals.

Vertical campaigns can swap entire tag or sentence files per hostname.

Readme documents ad spider cache tags and diy extension conventions.

Resolve tokens runs multiple passes for nested and block placeholders.

Cache files reduce repeated render cost on high traffic paths.

Random url generation follows patterns you define for internal crawl paths.