If WordPress running too slow on localhost and taking too much time to load. You can fix this issue very easily.
Solution 1: Disable CGI_module in Wamp’s Apache server.
1: Right click on WAMP > Apache > Apache Modules> uncheck “cgi_module”
Method 2: Edit httpd.conf and disable the loading of the CGI module by commenting this line:
LoadModule cgi_module modules/mod_cgi.so
Commenting would be just adding a # in front, like this:
#LoadModule cgi_module modules/mod_cgi.so
Restart the Apache service and you should be good to go.
Cgi_module is responsible for execution of third party cgi scripts.
Solution 2: Disable XDebug
If you are using WAMP server, left click on WAMP Server in System Tray, Go to PHP > php.ini. open this file in text editor, Search for XDEBUG and add following 3 lines.
Set xdebug autostart to false
Disable your profiller
Shoot you questions in the comments section below.