Internal Links

Another way to simply help these spiders to search your entire site's pages is to generate internal links that connect your different items of content. This thing increase the page ranking.
As an example, instead of simply linking to your “Contact” or “About Us” page from your navigation bar, consider adding text links to these pages from within your body content available on your index page. This is a superb way to simply help your visitors find the info they're searching for, along with providing an important SEO boost to your site's content. If a visitor is reading an article on your site. If he finds some other related topics then this will increase your site traffic.