Search optimisation
Trailing slash handling
Trailing-slash handling is consistent and redirected
What we check
Trailing-slash handling is consistent and redirected
Why it matters
Both forms serving 200 creates a duplicate of every page.
How to fix it
Pick one form and redirect the other.
How it affects your score
This check sits in Search optimisation, which is worth 25% of the overall score. A critical result costs the full weight of the check; a warning costs half. If we can't measure it on your page, we leave it out of the score entirely.