SEM
Search engine marketing (SEM) involves the promotion of websites by increasing their visibility in search engine results pages through optimization as well as through advertising . This includes Search engine optimization (SEO) adjusts or rewrites website content to achieve a higher ranking in search engine results pages
- On-page optimization
- Off-page optimization
- Paid placements
- contextual advertising
- Paid inclusions
- Search engines and algorithms
- Terminology
- Keyword research
- Link analysis
- Site structure
- Writing for your audience and search engines
- HTML tags

