5 Technical SEO Fixes That Improve Crawl Efficiency
Why Technical SEO Comes First
Before you write a single piece of content or build a single backlink, your website needs a solid technical foundation. Search engines must be able to crawl, render, and index your pages efficiently — otherwise, no amount of great content will reach your target audience.
In this post we walk through five technical SEO fixes that have an outsized impact on crawl efficiency and organic visibility.
1. Submit a Clean XML Sitemap
An XML sitemap tells Googlebot exactly which pages you want indexed. Make sure your sitemap:
- Includes only canonical, indexable URLs (no noindex pages)
- Is submitted in Google Search Console under Sitemaps
- Is kept up to date automatically (most CMS platforms do this by default)
A bloated sitemap with redirects, 404s, or blocked URLs wastes crawl budget and confuses Google about what matters on your site.
2. Fix Crawl Errors Promptly
Log into Google Search Console › Coverage regularly. Any page returning a 4xx or 5xx status is a crawl wasted. Prioritise fixing:
- 404 errors on pages that once had backlinks — 301-redirect them to the closest live equivalent
- Soft 404s — pages that return 200 OK but display “no results” or empty content
- Server errors (5xx) — investigate hosting performance under peak load
3. Implement Canonical Tags Correctly
Duplicate content dilutes your ranking signals. The rel="canonical" tag tells Google which version of a page is the master. Common mistakes to avoid:
- Canonicalising to a redirecting URL instead of the final destination
- Using self-referencing canonicals inconsistently (always include them, even on unique pages)
- Letting your CMS generate both http:// and https:// versions without canonicals
4. Optimise Your Internal Linking Structure
Every internal link you add is a crawl path for Googlebot. Pages buried more than three clicks from the homepage receive less crawl attention and rank lower. Quick wins:
- Link from high-traffic pages to important but under-linked ones
- Use descriptive anchor text (not just “click here”)
- Audit for orphaned pages — pages with no internal links pointing to them
5. Eliminate Render-Blocking Resources
Google renders pages using a headless Chromium browser. Heavy JavaScript that blocks page rendering delays indexing of your content. Use Chrome DevTools › Performance or PageSpeed Insights to identify render-blocking scripts and stylesheets, then:
- Defer non-critical JavaScript with the defer attribute
- Inline critical CSS for above-the-fold content
- Lazy-load images below the fold
Next Steps
Technical SEO is an ongoing process, not a one-time checklist. Run a crawl audit every quarter using tools like Screaming Frog or Sitebulb, and pair it with your Search Console data for the clearest picture of what needs attention.
Need help with a technical SEO audit? Get in touch with the GrowNotch team — we’re based in Chennai and work with businesses across India.