How does Google choose titles for search results?
What criteria does Google use to change the title it shows in the SERPs depending on the query? Does schema […]
titles
Is comma a separator in a title tag?
Hi Matt. More and more websites started using comma (,) as a separator in title tag (less pipes or dashes).
Snippets and Titles
Matt Cutts explains how Google generates snippets and titles in search results. source