Page Size Checker
The Page Size Checker tool is available to use for free. If you have a slow loading web page (use this tool to check the speed) it can result in a high bounce rate because internet users have zero tolerance for slow loading websites.
An average small web page is approximately 12 KB, and that will load very quickly. The more media on a page, the bigger the page size and the slower it will load. Embedded videos, images, audio, graphics, flash, and other forms of media will increase your page size.
When you use this tool the results will show the size of your web page in both Bytes and in Kilo Bytes (KB).
If you have limited space with your web host– (1. find a better web host! and 2.) keep track of how much space you’re using by assessing each web page. More importantly, limit the size of each page to maintain faster load time and keep your bounce rate low.