Someone on Reddit posted a question about their “crawl budget” issue and asked if a large number of 301 redirects to 410 error responses were causing Googlebot to ...
A Reddit thread about a sharp crawl drop prompted guidance from Google’s John Mueller. Here’s how to diagnose the cause. Sudden crawl drops are more consistent with 429/500/503 responses or timeouts ...
Vincent Wehren runs through each of the alerts, from DNS Failures to Crawl Errors. He said it's important to set up a communications preference to receive daily emails and notifications.