Link testing and blocked-page diagnostics
Link test tools diagnose individual URLs through the verification pipeline, Cloudflare handling, and FlareSolverr bypass checks.
Link Test Tool
Use Link Test Tool when one backlink behaves differently from routine worker output. It shows fetch attempts, link detection, status decisions, and diagnostic details.
Test with the exact referring page and target URL before changing worker settings.
Cloudflare and FlareSolverr
CF Blocked Tester and FlareSolverr Test help confirm whether protected pages can be fetched through configured bypass tools.
A passing bypass test does not guarantee every future check will pass; target sites can change challenge behavior and rate limits.
Domain blacklist
Domain Blacklist blocks referring domains from monitoring when they are known to be spam, unsafe, or operationally useless.
Blacklist changes can hide future work, so document why a domain is blocked.