Last updated July, 2017. Mine is as of today.
Yep, it's a blog. It also has no rational methodology that I can discern, considering the fact that, as an example, the NY Daily News is ranked higher than Breitbart despite being worse in every metric it uses. It also has an inaccurate Alexa rank for Breitbart and HuffPo, meaning their accuracy is questionable at best.
This is taken from seven years ago. The only reason I can imagine you thought this was relevant is because you didn't bother to read your own link.
I gave you two reasons why the comparison you were trying to make was bad. You ignored one, falsely claiming you had addressed it by linking a list of 'news' sites that included exactly the sort of celebrity gossip is said likely drove some of HuffPo's traffic and then here you cited a collection of old data (#1), incompetently generated blog rankings (#2), and really, REALLY old data, (#3). I imagine this is because you're simply googling for support of your already held belief as opposed to engaging your brain.
As far as news goes, I have no idea if Huffington Post's news sections reach a larger audience than Breitbart's. Alexa appears to think not. What I do know is that comparing the influence of the Huffington Post on the left's discourse with Breitbart's on the right isn't even close. Breitbart is a dominant influence on right-wing politics. The Huffington Post doesn't even register on molding left wing opinion.