For example, assume your search ad generated 5,000 impressions in one day, of which 100 visitors have come to your site, and three have converted for a total profit (not revenue!) of $300. In this case, a single visitor for that keyword is worth $3 to your business. Those 5,000 impressions in 24 hours could generate a click-through rate of between 18-36% with a #1 ranking (see the Slingshot SEO study for more on potential click-through rates), which would mean 900-1800 visits per day, at $3 each, or between 1 and 2 million dollars per year. No wonder businesses love search marketing!
Don’t forget, content marketing should be customer-centric. One of the best ways to know what content you should create is to find out from your customers. There are a number of ways to go about asking, whether it’s through customer surveys, social media, or just giving them a phone call. Listen to what they have to say, and jot down some unique ideas or suggestions that you might have missed yourself. Sometimes their responses can really surprise you!
In online environments, ad servers look at a user’s IP address to figure out their ‎location.  Behind the scenes, the ad server maintains a large database that has ‎every IP address already mapped to its country, state, and postal code.  So, when a ‎request comes in, the ad server strips the IP address from the header of the ‎request, queries this table, finds the necessary location data, and then picks an ad ‎that matches that criteria.  ‎
Use the search intent of a keyword to help determine what sort of page it should be used on. Informational keywords should be used on pages optimized for a branding campaign with content such as how to guides or product comparison articles. Avoid using these pages to target more specific in-market keywords. Those searchers have no use for a how-to guide or product comparisons. Use those to target your product pages that include specs, reviews, options and, most importantly, price and the "buy now" button. Of course, the “buy now” button could also be the email sign-up page or contact information form, depending on the type of goals you’re targeting.
It's wonderful to deal with keywords that have 5,000 searches a day, or even 500 searches a day, but in reality, these popular search terms actually make up less than 30% of the searches performed on the web. The remaining 70% lie in what's called the "long tail" of search. The long tail contains hundreds of millions of unique searches that might be conducted a few times in any given day, but, when taken together, comprise the majority of the world's search volume.
Twitter is also a great place to get guidance about what's popular as it relates to your search terms. Just type a word or phrase into the search bar and see what trending topics come up. You can also use social media monitoring tools like Hootsuite, which allows you to create a stream based on a particular phrase and monitor mentions of it, or TweetReach, which gives you a similar quick analysis. 
If your account is currently achieving a return on ad spend (ROAS) of 5, and your goal is to achieve a ROAS of 6, your strategy should focus on efficiency optimizations to improve ROAS. If your account is achieving a ROAS of 5 and your goal is to increase revenue as long as your ROAS is at or above 4 (and you have additional budget to spend), then your strategy will need to focus on growth initiatives.
To keep things simple, you may try IP based redirects on your server. You can setup simple redirects based on geolocation, using .htaccess or httpd.conf on your Apache server (mod_geoip). The GeoIP API (MaxMind) will enable you to quickly configure your server to divert traffic according to the originating IP. Your web analytics and optimization should do the rest. All you need to make sure it that you have a couple of landing pages to test your assumptions on.
Part of designing your keyword strategy is making sure you target keywords that will bring in enough traffic to be worth the effort. There’s no minimum number of searches for a keyword - that depends on your niche and your ability to convert visitors into sales. If you’ve got a Pro or Premium WooRank account, use SERP Checker’s new search volume feature to track estimated monthly searches for your keywords, as well as historical ranking data. If you’re already using SERP Checker, the search volume will appear for your keywords automatically. If you haven’t used it yet, just enter your keywords in the tool and you’ll see your data within 24 hours.
The errors in technical SEO are often not obvious, and therefore one of the most popular. Mistakes in robots.txt and 404 pages, pagination and canonical URLs, hreflang tags and 301 redirects, http vs https and www vs non www versions: each of them can seriously spoil all efforts to promote the site. One quality SEO website analysis is enough to solve all the main problems in this part forever.