It's just a big mess. Why is the background brown, but then the background of the text black? Do you find those colours complement each other? Along with the blue, the whole design looks really grimy and dingy.
Why are you telling me the date? I know today's date.
I don't like the battery of social network icons, you may disagree.
I also don't like the swearing. I think it's unprofessional, however also very subjective.
Strange mix of sans and serif fonts, with no apparent reason for which is which. "Growth Hacker? Bite me!" is serif, below that "Why the term 'growth hacking' is just another buzz word" is sans. Below that "A rant by Dirk" which is serif, apart from the single word "rant".