A website which is Search Engine Optimization (SEO), improve ranking on Google search results and traffic without spending money, all through organic route.
As per Wikipedia definition, Search Engine marketing (SEM) is a form of Internet marketing that involves the promotion of websites by increasing their visibility in search engine results pages (SERPs) primarily through paid advertising. So it is clear SEM involves money.
Let us explain SEM
- What is SEM?
- How does it different from SEO?
- Why do I need SEM, if there is already a traffic?