We trace technical SEO issues through server log forensics and JavaScript...

https://uniform-wiki.win/index.php/Hreflang_Validation_Tools_Are_Not_Enough:_What_Should_Be_Checked_Manually%3F

We trace technical SEO issues through server log forensics and JavaScript rendering tests, then turn findings into developer-ready specs. We validate impact in GSC and monitor implementation for 30 days to make sure fixes hold up in production.