I have my personal portfolio site which takes long time to load. After login to wp-admin, it takes longer time to open all the contents of site. I am surprised why this problem came to my site.
Also same problem in other site i have viewd also have same problem.
Also i tested the site in http://gtmetrix.com/ and it shows the less yslow speed and page speed. Please give me the best solution to fix this.
Thanks in advance.