| # | Header Name | Header Value |
|---|---|---|
| 1 | GET /index.html HTTP/1.1 | |
| 2 | Connection | Keep-Alive |
| Specifies options that are desired for the particular connection (and list of hop-by-hop request fields) and must not be communicated by proxies over further connections. | ||
| 3 | Host | hdr.thatiuse.com |
| Specifies the host name of the server (for virtual hosting), and the TCP port number on which the server is listening. The port number may be omitted if the port is the standard port for the service requested. Mandatory since HTTP/1.1. If the request is generated directly in HTTP/2, it should not be used. | ||
| 4 | Accept-Encoding | zstd, br, gzip |
| Specifies which data format tranformations (content encodings), such as compression mechanisms, are acceptable for the response and to assign preferences to them. See HTTP compression. | ||
| 5 | Accept-Language | en-US,en;q=0.5 |
| Specifies which natural (human) languages are acceptable for the response and to assign preferences to them. Useful for language negotation. See Content negotiation. | ||
| 6 | Accept | text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 |
| Specifies which Internet media types (Content-Types) are acceptable for the response and to assign preferences to them. See Content negotiation. | ||
| 7 | User-Agent | CCBot/2.0 (https://commoncrawl.org/faq/) |
| Contains information about the user agent (client) originating the request | ||
| 8 | Content-Length | |
| Indicates the size (in bytes) of the entity-body that is sent. | ||
| 9 | Content-Type | |
| Specifies the Internet media type (MIME type) of the entity-body that is sent (used with POST and PUT requests). Often includes a charset parameter specifying the character encoding. | ||