There are 6 effective ways to make your website faster to load.

1.   Make sure to optimize your website images
2.   Use JPG for true color images and GIF for Flat color images
3.   Make optimization of Your CSS
4.   Use a slash on your links
5.   Use the height and width tags
6.   Reduce the http requests

The thing is you have to do white hat work with continuous effort, you would get success.

Excellent sharing,
These factors can make a website lighter.