Hello,
We have just viewed your Website and everything appears to be perfectly fine for us. Also, we are getting good results on Pingdom: https://tools.pingdom.com/#!/hOlJc/http://www.rubytuesdaybenefits.com/ft/ and Google Page Speed: https://developers.google.com/speed/pagespeed/insights/?url=http%3A%2F%2Fwww.rubytuesdaybenefits.com%2Fft%2F&tab=desktop .
So, basically there is no cause of any issues on your Website and there might be some Network Issues on your End which might have been causing this issue for you. We recommend you to please consider checking your Website on some other System with a Different Internet Network which might help in identifying the issue, if any.
Additionally, you can also consider checking out the Documentation > Start > Optimization Tips Section for further optimizing your Website.
Hope this Helps! Thanks for your Patience.
Do let us know if we can help you with anything else or if you find any further issues with Canvas.