Site Freshness Auditor

Also known as: Content Freshness Score, AI Agent Monitoring Readiness Audit, Sitemap Freshness Checker

Free site-wide audit of the five freshness signals AI search agents use when deciding what to monitor: sitemap lastmod tag distribution, RSS or Atom feed availability and recency, blog publishing cadence over the last 30/60/90 days, Article schema dateModified coverage across sampled URLs, and visible date stamps in rendered HTML. Built for the Information-Agent era of Google Search announced at I/O 2026 where continuous monitoring weights freshness signals heavily and stale sites get silently deprioritized.