When a 404 error pops up, it helps to capture the exact URL and the time it...

https://wiki-fusion.win/index.php/How_Do_I_Check_if_a_URL_Is_Case-Sensitive_and_Causing_404_Errors%3F

When a 404 error pops up, it helps to capture the exact URL and the time it occurred. This info makes tracking down broken links easier