If every page on your site is getting 100 visitors per month on an average, then adding 10 new more unique and useful pages will allow you to attract a thousand more visitors in the next month.

But of course, this is not a precise amount of increase that you can actually expect. However, having a deep understanding of the capability of your site to make its pages earn visibility and traffic is extremely crucial when it comes to growing your audience/customer base.

Always look for opportunities that can help you expand your brand's reach, like implementing these things:

• Regularly checking your site's internal site search data to see what topic areas your visitors are really looking for (Behavior > Site Search > Search Terms).
• Understanding your target audience's other interests, so you can come up with content specifically targeted to these users (Audience > Interests > Affinity Categories).

• Identify countries, cities and languages that you have a strong market, and create content specifically tailored for these site visitors - as this can result to getting more long-tail keywords that you can target and rank for (Audience > Geo > Location or Language).