Crawl budget is the number of pages Googlebot will crawl on your site in a given timeframe. It matters most for sites with 10,000+ pages, ecommerce platforms, or domains with significant technical debt. Small sites under 1,000 pages rarely face crawl budget constraints. Start by eliminating crawl waste. Use Google Search Console's Crawl Stats report to identify which URLs Google is hitting. Block irrelevant sections with robots.txt: admin panels, thank-you pages, internal search result pages, and faceted navigation that creates infinite URL combinations. A single ecommerce filter setup can generate tens of thousands of useless URLs. We've seen clients recover 40–60% of their crawl budget just by blocking parameter-heavy URLs. Fix technical errors aggressively. Every 404, 500 error, or redirect chain wastes crawl budget. Audit your site for broken links and server errors monthly. Redirect chains (301 to 301 to 200) should be flattened to direct 301s. Soft 404s and pages that return 200 but have no content also drain budget without value. Optimize your XML sitemap to include only indexable, valuable pages. Remove noindex pages, canonicalized URLs, and paginated pages beyond P1. Submit category pages, product pages, and cornerstone content. Google treats sitemaps as crawl hints, not commands, but a clean sitemap reinforces priority. Site speed directly impacts crawl rate. Googlebot allocates more budget to faster sites because it can fetch more pages without overloading your server. Aim for server response times under 200ms. We monitor this in GSC under Crawl Stats and adjust hosting or caching when response times spike. Internal linking structure matters. Pages buried six clicks deep rarely get crawled. Flatten your architecture so important pages sit within three clicks of the homepage. High-authority pages pass crawl priority to pages they link to, so strategic internal links guide Googlebot toward your best content. For large sites, consider using crawl-delay directives cautiously in robots.txt for aggressive bots, but never for Googlebot. Monitor your server load and adjust only if non-Google bots are causing issues.