LinksGuard
Free Tool

Affiliate Link Checker

Paste any affiliate link and get an instant health check. Detects broken links, Amazon homepage redirects, and out-of-stock signals.

Deep redirect analysis

Follows every hop. Catches Amazon redirecting dead products to their homepage — a clean 200 that kills your commission.

Out-of-stock detection

Reads page body for signals like 'out of stock' or 'currently unavailable'. Flags issues before your visitors hit dead ends.

Affiliate tag check

Verifies the affiliate URL resolves correctly and isn't being stripped by redirect chains.

Want to check all links on a page at once? Try the page auditor →