Client errorsNon-standard, nginx
499Client Closed Request
A log-only code meaning the client gave up and disconnected before the server finished answering.
Browse all HTTP status codesWhen you see it
Someone closed the tab, navigated away, or lost their connection mid-request. It records a visitor leaving rather than a server fault, so a small number of these is normal.
A rising rate of 499s is worth attention, because it usually means responses have become slow enough that people are giving up before they arrive.
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Status codes
69 of 69 codes. Click a row to copy it.
1xx Informational (4)
2xx Success (10)
3xx Redirection (8)
4xx Client errors (31)
5xx Server errors (16)