The Title Tag & The Meta Description Tag

THE TITLE TAG :-
The title tag that is most important for any type of website, cause search engine gives importance those sites who are well created with unique content & keywords.

The Title Tag should be 60 characters or less in length. Having the wrong Title can kill your rankings in search engines. 

<title>Should Not More Then 60 Characters</title>

The 60 character limit is because not all search engines are created equal. Some search engines will only display a maximum of 60 characters of text for a Title in their search results. Having your page Title cut off by some search engines is not what we consider "search engine friendly".

THE META DESCRIPTION TAG :-

(The Meta Description Tag should be 150 characters or less in length.)

The 150 character limit is because some search engines will only display a maximum of 150 characters of text for the description in their search results. Keeping your Meta Description Tag under 150 characters helps insure your description makes sense to those who view it.

Because most all major search engines (LikeGoogle) do utilize and will present the Meta Description Tag in their SE results.