Pagination to errors
IssueHigh priority
Pages whose next or previous page in a series is an error or does not answer.
Why it matters
The series breaks at that point, so the pages beyond it are harder for search engines to reach and are missing for visitors too.
How to fix it
Point next and prev at pages that exist, and fix or remove the ones that fail.
Skitter runs this check on every crawl, and lists each page it finds with the evidence: the header, the tag or the link that gave it away.