Crawl budget issues happen when Google wastes resources crawling pages you don't want indexed instead of your important content. For most small to mid-sized sites (under 10,000 pages), crawl budget isn't actually a problem—focus on site quality first. Real crawl budget problems show up in Search Console as crawl spikes on junk URLs or important pages not being crawled for weeks. Start by identifying waste. Check Search Console's Crawl Stats report for patterns: are bots hitting paginated archives, URL parameters, or session IDs? Export your server logs if you run a large site—look for Googlebot spending time on 404s, soft-404s, or redirect chains. At Ottawa SEO, we've seen e-commerce sites burn 60–70% of their crawl budget on faceted navigation and filter combinations that create thousands of near-duplicate pages. Block or remove the waste. Use robots.txt to block entire directories of low-value content (WordPress admin paths, internal search results, print versions). Add noindex tags to thin or duplicate pages you want to keep live for users but not waste crawl resources. Canonical tags don't save crawl budget—they guide indexing, but Google still crawls the duplicates. Fix redirect chains and broken internal links so bots don't waste hops. If you have millions of pages, consider removing orphaned or very low-traffic pages entirely. Clean your XML sitemap. Only include canonical, indexable URLs. Remove noindexed pages, redirects, and anything blocked by robots.txt. Google uses sitemaps as crawl hints, so a bloated sitemap with 50,000 URLs where only 5,000 matter sends mixed signals. Split large sitemaps into category-specific files if you exceed 10,000 URLs. Improve server performance. Slow response times (over 500ms average) reduce how much Google will crawl per session. Upgrade hosting, implement caching, optimize database queries, and use a CDN for static assets. We've seen crawl rates double after moving clients from shared hosting to a decent VPS. Monitor your server load in Search Console—if Googlebot causes spikes, throttle crawl rate temporarily in the old Search Console settings while you fix infrastructure.