If you use this hack, when users will click on Archives, search or labels, they will see only the titles of the post, this will decrease the loading time of your template.Follow below steps to do it.
1.Login to your blogger dashboard--> layout- -> Edit HTML
2.Click on "Expand Widget Templates"
3.Scroll down to where you see this:
4.Now Replace above line with below code.
5.Now save your template and you are done.