Technical SEO Audit

Crawling and Indexing are fundamental processes that search engines use to discover, analyze, and store web content for retrieval in search results. Crawling is the process where search engine bots (like Googlebot) systematically visit and scan web pages by following links to discover new and updated content. Indexing follows crawling, where the search engine analyzes the crawled content, understands its meaning and context, and stores it in massive databases for quick retrieval during searches.

The crawling process involves bot discovery through sitemaps, robots.txt files, and internal/external links; content analysis including text, images, videos, and structured data; and storage of information about page content, structure, and relationships. Indexing involves content processing and understanding, quality assessment and filtering, organization by topics and relevance signals, and preparation for search result serving.

For AI-powered search and GEO optimization, understanding crawling and indexing is crucial because AI systems often rely on search engine indexes to access and analyze content for citation and reference. Well-crawled and properly indexed content is more likely to be discovered and referenced by AI models.

Optimization for crawling and indexing requires technical SEO implementation, XML sitemap creation and submission, robots.txt optimization, internal linking strategy, page speed optimization, and mobile-friendly design. Modern AI systems may also have their own crawling mechanisms for real-time content access, making it important to ensure content is accessible across multiple platforms and crawling methods.

Core Web Vitals are a set of specific performance metrics that Google considers essential for delivering a good user experience on the web. These metrics include:

• Largest Contentful Paint (LCP) - measuring loading performance • First Input Delay (FID) - measuring interactivity • Cumulative Layout Shift (CLS) - measuring visual stability

Google officially incorporated Core Web Vitals as ranking factors in 2021 as part of the Page Experience update, making them crucial for both traditional SEO and AI-powered search optimization. The recommended thresholds are: LCP should occur within 2.5 seconds, FID should be less than 100 milliseconds, and CLS should be less than 0.1.

For AI search and GEO strategies, Core Web Vitals are increasingly important because AI systems consider user experience signals when determining content quality and credibility. Poor Core Web Vitals can negatively impact how AI models perceive and cite your content, as they may interpret slow-loading or unstable pages as lower quality sources.

Optimizing Core Web Vitals involves image optimization, efficient coding practices, content delivery networks (CDNs), lazy loading implementation, minimizing render-blocking resources, and regular performance monitoring. Modern SEO tools and Google Search Console provide detailed Core Web Vitals reports to help identify and fix performance issues.