Google Search Console is useful because it provides first-party reports about how a verified property appears in Google Search. The Performance report shows clicks, impressions, CTR, and average position for available query, page, country, device, and search-appearance data. Those metrics describe Google Search activity, not all traffic or a fixed rank for every searcher. The data has limits. Performance data is generally delayed, tables show a limited number of rows, and rare queries can be omitted for privacy. Filters, property scope, and comparison dates should be recorded before interpreting a change. The Page indexing report summarizes indexing patterns and reasons across a property and can provide representative URL examples. It is not a complete per-URL inventory. For a particular page, URL Inspection can report Google's indexed information and details from a last crawl when available. A live test examines the current accessible version. Neither inspection nor an indexing request guarantees crawling, indexing, or ranking. Search Console also includes Core Web Vitals groups based on Chrome field data where enough data exists, plus sitemap processing information, manual-action notifications, and security-issue reporting. These reports identify conditions to investigate; they do not prove that a warning caused a traffic change or that resolving one item will produce a ranking gain. Property type affects scope. Domain properties use DNS verification and include protocols and subdomains. URL-prefix properties cover only the specified prefix and support additional verification methods. Use Search Console as one diagnostic source. Confirm important observations with server responses, a crawler, logs, rendered pages, analytics, and business outcomes. Its value is direct Google Search evidence with documented limitations and support for disciplined investigation, not an exact account of every crawl, index decision, or ranking system.