Long-term sustainability comes from topical authority, not just page updates.
The difference:
- Page-level optimization = each page fighting for visibility independently
- Topical authority = your entire site recognized as THE source for a topic
Building topical authority:
- Comprehensive coverage - Answer EVERY question about your topic
- Internal linking - Clear pillar/cluster structure
- Consistent updates - All related content stays fresh
- External recognition - Others cite your coverage as authoritative
Why this matters for maintenance:
With topical authority, individual page staleness matters less. AI systems recognize you as the authority and cite you even if a specific page is a few months old.
Without topical authority, each page is evaluated independently, and any staleness kills visibility.
Build the cluster, maintain the cluster, and you get more sustainable visibility.