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HTTP Headers Sent

Header Value
Host headers.utils.com
X-Real-Ip 3.21.104.109
X-Forwarded-For 3.21.104.109
X-Scheme https
Connection close
Accept */*
User-Agent Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

Web Headers definition

HTTP headers are a method for client and the server to share additional information that will help with web request.

Typically proprietary headers start with the X- prefix. However, this convention was deprecated in June 2012 because of the inconveniences it caused when nonstandard fields became standard in RFC 6648; others are listed in an IANA registry, whose original content was defined in RFC 4229. IANA also maintains a registry of proposed new HTTP headers.

An HTTP header consists of its case-insensitive name followed by a colon (:), then by its value. Whitespace before the value is ignored.


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