Slow load time on mobile device

Hi I am facing extremely slow load time on mobile device on my website right now.

Please check http://www.baraemcake.com:3000 with your mobile. Using it as mobile mode on chrome does not reflect the issue.

I first thought it might be the image size but it is not because even without loading ANY images it takes more than 3 seconds to load and top navbar is very unresponsive (please try clicking it to expand).

Only theme I am using right now is canvas theme. Your theme has been perfect in all aspect just until this point.

Please provide me advice what might be the problem

Thank you.

oh never mind. I forgot that I had one more image (company logo) up on the header and that was what was causing the problem.

Thanks for great work. Your theme is amazing