Click Through Image on Sidebar Widget

I’ve set up images in my sidebar and have assigned a URL to them to enable a click-through to the destination pages. Rather than click through, however, I see a small blank page hovering over my homepage with a loading “wheel” in the center. The destination pages never load. This occurs whether or not I select to have the URLs open in a new window. This could be a Jetpack issue, but I thought I’d start here.
Take a look at fiteinertia.com.
Any help is appreciated!