--- title: Schema Maintenance: Keeping Data Healthy and Current slug: schema maintenance --- ### Guide ### Why Schema Maintenance Matters Schema maintenance is the ongoing process of reviewing, correcting, and refreshing your structured data to stay compliant and visible to AI. ### How to Maintain - Schedule quarterly audits. - Replace outdated URLs or file paths. - Update JSON/YAML metadata like lastModified dates. ### Outcome Regular schema maintenance prevents broken citations and keeps your brand in active rotation within AI assistants’ trusted sources.