Google Search
TL;DR
Google holds 91% of global search market share. Understanding how Google crawls, indexes, and ranks content is the foundation of all SEO work.
Explain Simply
Google is the biggest library in the world, and its search engine is the librarian. SEO is about making sure the librarian knows your book exists, understands what it's about, and recommends it to people looking for that topic.
Google Search is the world's largest search engine with 91% market share. Google uses 200+ ranking factors including content quality, backlinks, Core Web Vitals, mobile-friendliness, and E-E-A-T (Experience, Expertise, Authoritativeness, Trust).
Google's search pipeline: Googlebot crawls pages → content is parsed and rendered (JavaScript execution) → pages are indexed in Google's massive database → ranking algorithms evaluate relevance, quality, and user experience → results are served with potential SERP features (rich results, AI Overview, featured snippets).
Google provides free tools for webmasters: Search Console (crawl stats, index coverage, search performance), PageSpeed Insights, CrUX API, Mobile-Friendly Test, Rich Results Test, and URL Inspection API. Using these tools to monitor and optimize is essential for sustained organic visibility.
⚡Why It Matters
Optimizing for Google Search remains the #1 SEO priority. Google provides free tools (Search Console, PageSpeed Insights, CrUX) and detailed documentation. With 8.5 billion searches per day, even a small improvement in Google rankings can drive significant traffic.
🔍How AiSEO Checks
AiSEO uses 326+ rules based on official Google documentation (Search Central, PageSpeed, Structured Data), checking all factors Google has disclosed as affecting rankings.
AiSEO Score Impact
Google-specific checks are distributed across all scoring categories — AiSEO's entire rule engine is built primarily on Google's published guidelines
Fix Difficulty
Editor: Medium | Developer: Medium | AI Agent: Medium