Technical SEO checks whether the site sends clear signals about which pages exist, which ones matter and how they are connected. The goal is to keep the technical foundation from creating unnecessary barriers for indexing and the user experience.
For modern websites, we pay attention to URL structure, sitemaps, robots rules, canonical tags, metadata, internal links, performance and the way the application delivers content.
Technical changes are prioritized according to the site's real problems. There is little value in changing ten things at once if two issues currently carry most of the risk or opportunity.