Here are the tips:
It is very important to work out each point maximally careful and thoughtful.
- Work with site content (unique, useful, detailed information, wrote for the man);
- Wize collection of the semantic core, using the target keys in the content;
- Work with site usability (view and usability for visitors);
- Technical optimization (provide the maximally full and fast indexation of site pages);
- Site optimization for the mobile devices (due to the mobile traffic growth);
- Local SEO (Internet users more often look for the goods and services in the local city);
- Organic, qualitative incoming links.
Don’t forget to make obligatory competitors analysis before you start the inner optimization works. You should find their weak and strong points. After that prepare the plan of actions with the detailed priorities!
When to wait for the results? It’s a pity there is no guarantees from anybody because SE algorithms constantly change. It is totally difficult to forecast any terms. Nevertheless you should create a qualitative and useful service to succeed.