Some SEO Strategies in 2015 may help you:>
Tip #1 Create Quality Content,
Tip #2 Use Organic Outreach to Build Links,
Tip #3 Write Good Title Tags,
Tip #4 Get People Talking About Your Brand,
Tip #5 Use SEO-Friendly URLS,
Tip #6 Create an Engaging Web Presence,
Tip #8 Get Social.