Great content doesn't matter if Google can't actually crawl and index your site properly. Here are the technical basics worth checking first. robots.txt – Make sure you're not accidentally blocking important pages from being crawled. XML sitemap – Submit it to Google Search Console so Google has a clear map of every page you want indexed. Check indexed status – Use Search Console's URL inspection tool to confirm important pages are actually indexed, not just published. Fix broken internal links – Dead links waste crawl budget and hurt user experience. Mobile-first indexing – Google primarily crawls and ranks based on your mobile version now, so mobile issues directly hurt rankings. Core Web Vitals – Page speed and stability metrics are a direct (if modest) ranking factor. Has anyone found a crawl/indexing issue on their own site they didn't know about until checking?