SchemaSentry

SchemaSentry monitors your blog or content site for “silent” technical SEO regressions that happen during routine edits, theme changes, or plugin updates. It continuously crawls key templates and recent posts, validating structured data (Article/FAQ/HowTo), canonical tags, robots directives, hreflang, sitemap integrity, and metadata completeness. When something breaks, it pinpoints the exact URL, template, and change window, then provides a prioritized fix list with copy-paste snippets for common CMSs (WordPress, Webflow, Ghost). It also tracks content decay signals (drops in impressions/clicks via Search Console) and correlates them with detected technical changes, so teams stop guessing. This is a web app with an optional lightweight WordPress plugin for easier verification and URL discovery. It’s a combination app: traditional monitoring plus AI-generated remediation guidance and alerts.