SEO
Technical SEO
Quick definition
Technical SEO is the practice of optimizing a website's infrastructure — crawling, indexing, performance, and architecture — to improve search visibility.
Technical SEO covers crawlability, indexability, site speed, structured data, mobile usability, JavaScript rendering, internationalization, and security.
Why Technical SEO matters
Most ranking issues in mature SaaS sites trace to technical SEO debt accumulated through redesigns, migrations, and platform changes.
How Technical SEO works in practice
Audit quarterly with Screaming Frog or Sitebulb, paired with Google Search Console's crawl, index, and Core Web Vitals reports.
Best practices
- Run quarterly crawls with Screaming Frog or Sitebulb.
- Watch Core Web Vitals trends in Search Console.
- Validate structured data after every release.
- Plan migrations with redirect maps and post-launch monitoring.