How to see the size of the web page returned by the server using http protocol_html/css_WEB-ITnose

Server http protocol mobile phone

Hello everyone, the customer has provided us with the protocol content of the http access process for accessing a certain webpage on a mobile phone. As you can see, the server returns a value of 200, indicating that it returns OK.
However, because the returned web page is too large, the mobile phone cannot display it normally. Now we need to find the size of the web page returned by the server from the http interaction process.
Let me ask you: Where can I find this value?
Thank you very much!

Reply to discussion (solution)

The server’s response header is
HTTP/1.1 200 OK
Cache-Control: private
Content-Type: text/xml
Server: Microsoft-IIS/7.5
X-UA-Compatible: IE=edge
Date: Mon, 07 Jan 2013 11:25:32 GMT
Content-Length: 48661

If the header is marked with: Transfer-Encoding: chunked, it needs to be calculated

Thanks~~
If the header is marked with: Transfer-Encoding: chunked, it needs to be calculated. Just a moment