There’s no point having an SEO campaign which focuses on rankings without looking at lead generation. Rankings are of course important, but an internet marketing campaign should also have some emphasis on generating enquiries.
Many websites see lots of traffic via longer search terms which are related to the company’s services. These long tail phrases, which can be three, four, five or more words in length, might not have been specifically targeted, but they will nonetheless account for a huge proportion of the traffic arriving at a website.