I have a one-page website. How can I reduce the page size in a mobile version?
"If you do not want any information to be in the mobile site, you can simply remove it.
It is important to leave a convenient navigation menu and the ability to quickly contact you. We also recommend to reduce the number of pictures, as well as to compress them as much as possible.
You can always check your mobile version of the site for errors and recommendations, using the Google Mobile-friendly service. "