Some basic and quick steps to increase the webpage speed.
 

The unused code and scripts. Replacing internal and inline CSS with the external CSS. Using web server’s page compression methods. Using small sized images or minimizing the no. of images.

Those are good steps to increase the page speed. Also remove the unwanted code or commented code. If you are using any HD images, resize them. Minimize the number of HTTP requests, put your stylesheets at the top and scripts in the bottom.