What are Meta Tags?
There are several Meta tags used in HTML but the top four tags that are used for SEO are Meta Title, Meta Description, Meta Keywords and Robot tags.
What is Meta Title?
Title is the most important factors for a good SEO of a webpage. These tags should be located within head section. These tags should tell some useful information about that page. A good title tag should contain 60 characters. These titles would appear on the SERP for your website along with the Meta description of that page. Google won’t penalize your page if it contains title with more than 60 characters and it skips the remaining characters. If a web page doesn’t contain title tag means Google would select the H1 tag as title or it will provide the title by its own.
Always write title tag for the page and not for SEO, if you stuff keywords in you title then Google won’t rank your webpage.
What is Meta Description?
A description tag should describe a webpage and it should contain keywords but don’t stuff all the keywords. Meaningless description would affect your webpage. A description tag should contain 150 – 160 characters. If you provide meaningless or empty description, Google would take the description from the content available in that page.
What are Meta Keywords?
In early days Meta keywords are the least important tag for Search engine like Google. But it is an easy way to tell our important keywords to search engine. Meta keywords should contain less than 250 characters.
Now Google won’t consider Meta keywords as one of the ranking factor.