A link in the comment itself may or may not be called for. I recommend only including a link of you have a post on your site that ties in nicely. If you do, you can use it to expand your comment. “By the way, I wrote a post on this topic as well over here. My conclusions were X and they seem to contradict yours; what are your thoughts?” If you aren’t able to work in a relevant post, limit your link to in your profile for the comment, where the website field sits.
This, of course, if you do care about your organic traffic and your overall inbound marketing strategy and you don’t want to make a mess out of them. The truth is that Google has so many rules and algorithms for scoring a website and that the SERP is so volatile that it’s nearly impossible to predict which site will have the best organic traffic and from what exact reasons.

Brilliant stuff Brankica! This is a very comprehensive overview of major traffic generation strategies. My guess is that nobody will actually need to use all of them! Identifying a few which are relevant to your particular niche and fit the vision you have for your blog is the way to go. Awesome post, loads of value in there... Well done! All the best, Jym

That helped explain some of the organic traffic loss, but knowing that this client had gone through a few website redesigns, I wanted to make sure that all redirects were done properly. Regardless of whether or not your traffic has changed, if you’ve recently done a website redesign where you’re changing URLs, it’s smart to look at your top organic landing pages from before the redesign and double check to make sure they’re redirecting to the correct pages.

Direct traffic is defined as visits with no referring website. When a visitor follows a link from one website to another, the site of origin is considered the referrer. These sites can be search engines, social media, blogs, or other websites that have links to other websites. Direct traffic categorizes visits that do not come from a referring URL.