GET / HTTP/1.1 User-Agent: CCBot/2.0 (https://commoncrawl.org/faq/) Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 If-Modified-Since: Wed, 15 Jan 2025 01:08:43 GMT Accept-Encoding: br,gzip Host: header-echo.addr.tools Connection: Keep-Alive