It is recommended to use keywords in page titles itself. The title tag is different from a Meta tag, but it’s worth considering it in relation to them. Whatever text you place in the title tag (between the <title> and </title> portions) will appear in the title bar of browsers when they view the web page. Some browsers also append whatever you put in the title tag by adding their own name, as for example Microsoft’s Internet Explorer or OPERA.
I recommend you use an SEO plugin for to do this easily. A good one to use for wordpress is Continue reading