Note the penultimate processing step (previous campaign within timeout), which has a significant impact on the direct channel. Consider a user who discovers your site via organic search, then returns via direct a week later. Both sessions would be attributed to organic search. In fact, campaign data persists for up to six months by default. The key point here is that Google Analytics is already trying to minimize the impact of direct traffic for you.
On the other hand, structured data are also a real asset to increase your organic traffic and improve your CTR. They refers to values that help search engines categorize and index your content in a creative ways for the user. While there is no direct correlation between those data and a SEO improvement, structured data can really help you boost your visibility in SERPs.
The first step to digging into organic traffic is to analyze what content on your website is performing best in this area. For obvious reasons, the homepage is almost certainly the landing page for most organic traffic, but the other top pages are often revealing. To view this data, we’re going to head over to the Behaviour section in the Analytics sidebar, then choose Site Content and finally Landing Pages.
A great way to break your web traffic without even noticing is through robots.txt. Indeed, the robots.txt file has long been debated among webmasters and it can be a strong tool when it is well written. Yet, the same robots.txt can really be a tool you can shoot yourself in the foot with. We’ve written an in-depth article on the critical mistakes that can ruin your traffic in another post. 
Everyone wants to rank for those broad two or three word key phrases because they tend to have high search volumes. The problem with these broad key phrases is they are highly competitive. So competitive that you may not stand a chance of ranking for them unless you devote months of your time to it. Instead of spending your time going after something that may not even be attainable, go after the low-hanging fruit of long-tail key phrases.
Beyond organic and direct traffic, you must understand the difference between all of your traffic sources and how traffic is classified. Most web analytics platforms, like Google Analytics, utilize an algorithm and flow chart based on the referring website or parameters set within the URL that determine the source of traffic. Here is a breakdown of all sources: