![One of the SEO changes in 2018 was the switch to mobile-first indexing](https://pnmg.com/wp-content/uploads/2019/01/search-2018-header-742x466.jpg)
4 Ways the SEO Landscape Has Changed
The search engine optimization (SEO) landscape is in a state of perpetual change: some minuscule, some major and some we just don’t understand at first. In 2018, we saw a record number of SEO algorithm changes from SEO’s biggest…