Technical SEO Audit 2026: Complete Checklist
The ultimate checklist for technically auditing a website in 2026. Crawl, indexing, performance and more.
By Optinova Digital
Technical SEO Audit 2026: The Complete Checklist
A technical audit identifies indexing barriers: crawl issues, speed, linking. Here are the points to check to optimize your site in 2026.
Crawl and Indexing
Verify Google can access all your important pages. Check robots.txt, sitemap.xml, noindex tags. Identify orphan pages and duplicate content. Ensure a clear internal link architecture.
Performance and Core Web Vitals
Measure LCP, INP, CLS. Optimize images, JavaScript and hosting. A fast site improves SEO and user experience. Use PageSpeed Insights and Search Console.
Advanced Technical
HTTPS, canonical tags, clean 301 redirects, URL structure. Check mobile-first and accessibility. A complete audit also covers internal linking and content opportunities.
Action Plan and Monitoring
Prioritize corrections by impact. Document initial state and measure progress. A Geneva technical SEO agency can perform the audit and support implementation of recommendations.