normal Windows 10 PC running Firefox x64 CURLOPT_IPRESOLVE => CURL_IPRESOLVE_WHATEVER, CURLOPT_CUSTOMREQUEST => "GET", CURLOPT_PROTOCOLS => CURLPROTO_HTTPS | CURLPROTO_HTTP, CURLOPT_REDIR_PROTOCOLS => CURLPROTO_HTTPS | CURLPROTO_HTTP, CURLOPT_MAXREDIRS => 5, CURLOPT_TIMEOUT => 3, CURLOPT_VERBOSE => false, // whether to show where the full notice is found. <one line to give the program's name and a more personal one: i don't want to kill performance for a fallback subproject for the