Optimize for opt-ins. Make sure you lead to something more than your content. What this means is that when people read your content, they must know where to go next. This may come in the form of a call to action or your offering of additional content, appearing perhaps as a PDF. Growing organic traffic is important, but it doesn’t matter if you are not converting those viewer into leads. Your business doesn’t pay its bills using raw traffic.
You can also make sure that you’re not bleeding revenue due to friction somewhere along that path. How does that work? When you focus on organic search traffic, you’re compelled to take the battle to multiple marketing fronts. While SEO outperforms all other channels regarding ROI, it doesn’t always work in isolation. Email marketing, content marketing, social media, and other channels can all serve your SEO strategy. I’ll tell you something about marketers who are truly worth their stuff.
In 2013, the Tenth Circuit Court of Appeals held in Lens.com, Inc. v. 1-800 Contacts, Inc. that online contact lens seller Lens.com did not commit trademark infringement when it purchased search advertisements using competitor 1-800 Contacts' federally registered 1800 CONTACTS trademark as a keyword. In August 2016, the Federal Trade Commission filed an administrative complaint against 1-800 Contacts alleging, among other things, that its trademark enforcement practices in the search engine marketing space have unreasonably restrained competition in violation of the FTC Act. 1-800 Contacts has denied all wrongdoing and is scheduled to appear before an FTC administrative law judge in April 2017.
Google has the larger market share by some way (in the UK it holds 98 per cent of the mobile search market and 90 per cent across all platforms) so it’s fair to say there is potential for more eyes on the ad. Bing’s interface is also less swanky than that of Google’s but, as mentioned, it’s worth giving Bing a shot and enabling yourself to be in two places instead of one.
If you were to ask someone what the difference is between direct and organic website traffic, they would probably be able to warrant a good guess, purely based on the terms’ wording. They might tell you that direct traffic comes from going straight into a website by entering its URL into a browser or clicking a bookmark, while organic traffic comes from finding the site somewhere else, like through a search engine.
A few links down and I've noticed that Brian has a link from WordPress.org. Not bad! Turns out that his content has been referenced within one of WordPress's codex posts. If I were to reach out and offer some additional insight, citing one of my articles, there's a chance I could bag a similar link, especially considering they have a 'Useful Resources' section.
Organic-search traffic is the only search traffic you should be interested in. This is the traffic you get without any direct action on your part. It’s not something you can achieve with ease, though. The statistics say that 83 percent of organic clicks go to the first four results under most categories on search engines. So, to see your site attain that status, lay the foundations well in advance for the traffic you want.
Google claims their users click (organic) search results more often than ads, essentially rebutting the research cited above. A 2012 Google study found that 81% of ad impressions and 66% of ad clicks happen when there is no associated organic search result on the first page. Research has shown that searchers may have a bias against ads, unless the ads are relevant to the searcher's need or intent 
Although it may have changed slightly since BrightEdge published its report last year, the data still seem to hold true. Organic is simply better for delivering relevant traffic. The only channel that performs better in some capacities is paid search ads, but that is only for conversions, not overall traffic delivery (Paid Search only accounted for 10 percent of overall total traffic).