/tech/ - Technical SEO

been looking at some client logs today and noticed the breadcrumb hierarchy is totally broken in search results. someone went ahead and changed the url structure without updating the @id references in the schema. now it's just pointing to old dead links that don't even exist anymore. it's such a stupid mistake because the markup looks fine at first glance if you aren't checking the actual fragments. i'm seeing this happen way too often with large e-commerce sites moving to new category slugs. don't skip the id validation when you're doing a site migration. anyone else running into broken references after recent cms updates?