What are Metatags in SEO

What are Metatags?

Meta tags square measure want to summarize data of a page for programme crawlers. This data isn't directly visible to humans visiting your web site. The foremost in style square measure the meta keywords and outline tag. These meta tags to be inserted into the realm of your page.
A couple of years ago meta tags were the first tool for programme optimisation and there was an on the spot correlation between keywords within the meta tags and your ranking within the search results. However, algorithms have gotten higher and nowadays the importance of information is decreasing day by day.

Meta Description
The Meta Description tag is square measure another means for you to jot down an outline of your website, so inform search engines to what themes and topics your computing device has relevancy to. Some search engines (including Google) use these meta description show a outline of the listings on the search results page. thus if your meta descriptions square measure well written you would possibly be ready to attract a lot of traffic to your web site.
For instance, for the dog adoption website, the meta Description tag might be one thing like this:
<Meta Name=“Description“ Content=“Adopting a dog saves a life and brings joy to your house. All you wish to grasp once you take into account adopting a dog.“>

Meta Keywords
A potential use of the Meta Keywords tags is to incorporate a listing of keywords that you just suppose square measure relevant to your pages. the foremost search engines won't take this into consideration however still it's an opportunity for you to stress your target keywords. you'll take into account as well as various spellings (or even common misspellings of your keywords) within the meta Keywords tag. it would be a really tiny boost to your programme rankings however why miss the chance?
Eg.
<Meta name=“Keywords“ Content=“adopt, adoption, dog, dogs, puppy, canine, save a life, homeless animals“>

Meta Robots
In this tag you specify the pages that you just don't need crawled and indexed. It happens that on your website you've got contents that you just ought to keep there however you do not need it indexed. Listing this pages within the Meta Robots tag is a method to exclude them (the alternative way is by employing a robots.txt file and usually this can be the higher thanks to do it) from being indexed.
eg.
<META NAME=“ROBOTS“ CONTENT=“NOINDEX, NOFOLLOW“>