www.wysiwygwebbuilder.com

I need advice on best way to add fast loading photos on a website.
Generally there should be three different sizes right?
Small thumbnail, medium size and full size?
What kind of selection do I need from the toolbox?
At the present time this here is way to slow.
http://angusfarmersmarket.ca/gallery.html

Any help and suggestions are appreciated.
Thanks

In the Photo gallery you can enable 'Generate thumbnail images'.

Thanks Pablo, done that and also Lazy Loading seemed to help.