Why my WordPress taking 23-22 sec to load their pages. How can i increase their speed, is their any option to speed up WordPress website?Please help me. Thank you in advance.
It can be happen due to load of images, scripts, CSS and HTML files. Just you need to do enable Gzip compression on your hosting server, secondly install w3 total cache plugin to boost website speed. Cache plugin will work on dual sides, first it will improve website speed 23 sec to approximately 4 sec and will save your website bandwidth by using user browsing cache data.
I would suggest you to read at once 10 Ways to Speed Up Website Loading Speed.
Very well said @Alex_Lee
Useless plugin and burden of scripts files can ditch website speed. So you should purge your website from these scripts. First and suggested way is use only light weight themes like Genesis Framework. Secondly but not least use cache plugin with your favorite one theme and must enable Gzip compression as above said.