There is a website log information as follows:
54.238.223.26 - - [24/May/2023:17:24:54 +0800] ＂GET /wp-content/themes/dashscroll/fonts/fa-regular-400.woff2 HTTP/2.0＂ 200 13588 ＂https://blog.hyai.info/?p=158＂ ＂Mozilla/5.0 (iPhone; CPU iPhone OS 16_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.5 Mobile/15E148 Safari/604.1＂
As for the number of response bytes in the above website log information, it refers to the number of bytes returned by the server to the client, not the number of bytes of the requested information.
In the HTTP request and response process, the client sends a request to the server, and the server returns a response to the client. The number of response bytes indicates the number of bytes of response content returned by the server to the client.
In this case, "13588" represents the number of bytes of response content returned by the server. This value reflects the amount of data sent by the server to the client.
Please note that the number of response bytes refers to the number of data bytes actually returned by the server, and usually includes the size of the response header and response body. For this log information, "13588" indicates the number of bytes of the entire response returned by the server.