Technical SEO audits that uncover what search engines see
Search visibility starts with understanding how crawlers interpret your site. We analyze indexation issues, site architecture, and technical barriers that prevent pages from ranking. Every audit includes crawl data, structured markup validation, and performance metrics tied to actual search behavior.
How we identify ranking barriers
Crawl simulation
We mirror how search engines access your site, identifying blocked resources, redirect chains, and orphaned pages. This reveals indexation problems that standard analytics tools miss.
Technical health check
Server response codes, XML sitemap accuracy, robots.txt conflicts, and canonical tag implementation. We verify that technical directives align with your indexation goals.
Structured data validation
Schema markup errors prevent rich results from appearing. We test JSON-LD and microdata against Google's specifications and identify markup that triggers warnings or omissions.
Performance impact
Core Web Vitals affect ranking directly. We measure page speed, interactivity delays, and visual stability to determine which elements hurt user experience and search placement.
What each audit includes
Technical audits reveal problems you can fix, not abstract recommendations. Each report documents specific errors with location paths, affected URLs, and implementation steps. You receive spreadsheets of crawl data, annotated screenshots of validation failures, and prioritized repair sequences based on traffic impact.
Site structure analysis
- URL architecture review
- Internal linking patterns
- Page depth distribution
- Redirect chain mapping
- Sitemap versus crawl comparison
Indexation diagnostics
- Crawl error identification with status codes
- Noindex and canonical conflicts
- Duplicate content detection across Zenbytes
- Robots.txt directive testing
- Meta robots and X-Robots-Tag validation
- JavaScript rendering verification
Performance metrics
- Core Web Vitals scoring
- Server response time analysis
- Render-blocking resource audit
- Mobile usability checks
- HTTPS implementation status