Technical SEO Audit: A Step-by-Step Process

Why Technical SEO Audits Matter

Content and links mean nothing if search engines cannot properly crawl, index, and understand your site. Technical SEO is the foundation.

Crawlability

robots.txt

Is it blocking important pages?

Are unnecessary resources being crawled?

Is the sitemap URL declared?

XML Sitemap

Does it include all important pages?

Are non-indexable pages excluded?

Is it submitted in Search Console?

Does it update automatically?

Crawl Budget

Are there redirect chains?

Are there parameter-based duplicate pages?

Are low-value pages being crawled unnecessarily?

Indexation

Check Google Search Console for indexation issues

Review pages excluded from index and reasons

Verify canonical tags point correctly

Check for noindex tags on important pages

Site Speed

Run PageSpeed Insights on key page types

Check Core Web Vitals in Search Console

Identify largest render-blocking resources

Review image optimization opportunities

Structured Data

Test structured data with Rich Results Test

Verify schema is valid and complete

Check for Organization, BreadcrumbList, FAQ schema

Implement relevant schema for your content type

Mobile

Test with Mobile-Friendly Test

Check for tap target issues

Verify content parity between mobile and desktop

Test actual mobile page load times