Guide
Trace one important page through the system
Technical work is easier to prioritize when each finding names the affected route and customer impact.
Confirm delivery
Record response status, intended destination and the visible content. Distinguish a missing page from a valid page with confusing navigation or contradictory metadata.
Inspect the relationships
Review internal links, canonical output, indexing directives and sitemap membership together. Avoid adding a second metadata mechanism without understanding the existing one.
Change a bounded unit
Work with the current stack, preserve a recoverable version and test dependent templates. A successful local build does not establish that the actual domain serves the intended version.