A link returning HTTP 200 is not enough. Affiliate revenue can still disappear when destinations change, redirects strip attribution, or an old campaign/program stops crediting conversions.
Afterlink provides an audit path for Awin affiliate links. Start with the free audit before paying for anything.
Affiliate disclosure: Practical Automation Lab may receive 50% of qualifying referred subscription payments for up to 36 months. The audit itself is free.
Rank suspected links by traffic × purchase intent × expected commission. Repair the pages most likely to be costing money before low-traffic archive links.