It is... a whole 3226x2419 pixels of massive.
I've resized the image for you - since you used imgur all that was needed was to add an "l" (lowercase "L") after the image ID but before the file extension.
i.e. I changed it from this:
You can also explicitly request for a "large thumbnail" link when copying the link from imgur if you are logged in - full details can be found in the "How to add images to forum posts" sticky in the Q&A and new members forum.