Technical SEO
First we check that search engines see the site the way they should. We compare the pages in your sitemap with the pages indexed in Google Search Console and find out why some are missing. We measure speed in Lighthouse and with real Core Web Vitals data, because a slow mobile version costs both rankings and conversions. We validate structured data (Organization, Product, FAQPage, BreadcrumbList) in the Rich Results Test, check canonical URLs and, on multilingual sites, hreflang between language versions such as en and cs. Typical findings: duplicate pages from shop filters, canonicals pointing to the wrong URL, content rendered only by JavaScript.
- Indexing: sitemap vs. GSC index, robots.txt, noindex
- Speed: Lighthouse and Core Web Vitals (LCP, INP, CLS)
- Structured data and validation
- Canonical, hreflang, redirects and 301 chains