This quickly turns into a “chicken-and-egg” situation. Are fewer people coming to your site due to poor visibility in the SERPs? Or have you shifted your product focus, and is that why consumers are no longer interested in your brand? For a quick check, look at Google Search Console data, and pull positions and clicks by page. If position is staying relatively stagnant, this means your brand is not losing visibility in the SERPs, and there may be a bigger issue at play.
The first step that I take is to do a quick Google search to find pages on my domain where I've mentioned the keyword in question so that I can add an internal link. To do this, I'll use the following search query, replacing DOMAIN with your domain name (e.g. matthewbarby.com) and KEYWORD with the keyword you're targeting (e.g. "social media strategy"):

Buy spanish web traffic visitors from Google.es for 30 days – We will send real spanish visitors to your site using Google.es's search field with your keywords to improve your SERP CTR and SEO strategy. All visitors will be shown as organic traffic in your Google Analytics. Having a constant in organic web traffic is imperative in order to maintain your rankings and minimize the risk of dropping in the SERP's. So, don't wait use our Google España Web Traffic Service today …
Brankica, So far 223 Comments. No wonder ! This post is SO full of rich content. Thank you for such distilled and valuable content. Just yesterday I said I didn't know what SlideShare is. Now I know. Here's an off-beat traffic source #551 not mentioned yet: Free off-line advertising. Have your blog URL and logo printed on magnetic signs (DL envelope size) and stick it on both sides of your car/family cars. Depending on how clogged your roads are, there'll be a few hundred more people see your blog address every week. We've done it for our solar website and get many comments.
For our client: We took the top PPC terms based on conversion and worked these keywords into existing pages on the website. We also created new high-quality content-based pages from these conversion terms. This type of strategy can work very well in assisting overall conversions on the website and driving more revenue. We also conducted a large-scale keyword research project for the client which yielded in uncovering many areas of opportunity for content development and targeting. 
Consumers only have so much attention and so much money — and for each, they set a “budget” for how much they want to spend with the brands that are important to them. Consumers invest their attention and money into big promotions. Typically, big promos have big results for the retailer, but the flip side is that the promo has emptied the consumers’ budget for attention and money. If the promo is big enough, it even entices some consumers to overspend a little bit (or a lot). When consumers have expended or exceeded their budget, they tend to engage with your brand less. They become immune to marketing messages and spend fewer dollars.
Looking back at our lab site, we can see that Organic Search is doing well for us. However, if we put a little effort into social media, we’d probably see growth in that sector — and a bigger pie. We’ve got some strong referrals (and high quality links that improve our search presence), but if we put some work into building more of those links, we’d probably see more referral traffic and, again, a bigger pie. Should we add paid search? For this site, no. It’s part of our community service and has little revenue potential, so we wouldn’t see much ROI from ads.
Now that we have the data we want in the chart, we use the advanced search to filter it down to only the traffic we want to see. Click the blue “Advanced” link beside the search bar that is just to the top right of your list of landing pages. This will open the Advanced search screen, where we want to setup our query. In the green drop down, choose “Medium” and in the text box at the end of the row we type “organic”. Click the Apply button below the query builder to apply this search.
I have 103 with the trackbacks in the bottom, lol. For now... and I hope to get many more. I think the sources can be useful and hope someone will find good use of them :) I love how people are in the mood to comment. My favorite thing about blogging are all the connections and I try to be really helpful. So I guess that is the reason I get a lot of comments. Not to mention that I even put a post up on my blog asking everyone to help me be one of the winners :) This is my first contest. I am glad you liked it and sorry for popping up everywhere, lol.
Consumers only have so much attention and so much money — and for each, they set a “budget” for how much they want to spend with the brands that are important to them. Consumers invest their attention and money into big promotions. Typically, big promos have big results for the retailer, but the flip side is that the promo has emptied the consumers’ budget for attention and money. If the promo is big enough, it even entices some consumers to overspend a little bit (or a lot). When consumers have expended or exceeded their budget, they tend to engage with your brand less. They become immune to marketing messages and spend fewer dollars.
Good point,The thing with this client is they wanted to mitigate the risk of removing a large number of links so high quality link building was moved in early before keyword research. So it is on a case by case basis, but defiantly a good point for most new clients I work with who do not have pre-existing issues you want to do Keyword Research very early in the process. 
Traffic data is a great way to take the temperature of your website and marketing initiatives. When you are writing and promoting blog content on a regular basis, you can use traffic data to track results and correlate these efforts to actual ROI. Be sure to look at traffic numbers over long-term intervals to see trends and report on improvement over time.  
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