Header error messages

Wed Aug 05 03:20:29 2015] [warn] [client 68.180.228.231] mod_fcgid: read data timeout in 45 seconds
[Wed Aug 05 03:20:29 2015] [warn] [client 68.180.228.231] (110)Connection timed out: mod_fcgid: ap_pass_brigade failed in handle_request_ipc function
[Wed Aug 05 03:20:32 2015] [warn] [client 68.180.228.231] mod_fcgid: read data timeout in 45 seconds
[Wed Aug 05 03:20:32 2015] [error] [client 68.180.228.231] Premature end of script headers: index.php
[Wed Aug 05 03:20:40 2015] [warn] [client 68.180.228.231] mod_fcgid: can’t apply process slot for /var/www/cgi-bin/cgi_wrapper/cgi_wrapper
[Wed Aug 05 03:20:46 2015] [warn] [client 180.76.15.163] mod_fcgid: can’t apply process slot for /var/www/cgi-bin/cgi_wrapper/cgi_wrapper

Any idea what is causing this all the time, slow down my website dramatically, https://www.buckeyeads.com