Links to non-indexable pages
OpportunityLow priority
Pages linking to addresses on this site that cannot be indexed.
Why it matters
Readers following the link still arrive, but the link points search engines at something that will not appear in results.
How to fix it
Check the targets under Anchors. Link to the indexable address instead, often the canonical one, or make the target indexable.
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.