A focused check,
not a mystery score.
The starting URL is fetched without automatic redirect handling.
Every public redirect target is validated before following it.
The complete chain and final page status are returned.
Before you use it.
How many redirects are too many?+
Direct redirects are easiest to maintain. Chains with multiple hops waste crawl time, increase latency and make migrations harder to debug.
Should permanent redirects use 301 or 308?+
Both signal permanence. A 308 also guarantees that the HTTP method and request body are preserved.