How to Make Full Use of Meta Tags

You can actually control how Google displays yourexcluding content in a protected area.
results in SERPs with the following meta tags byWhy Control The Way Google Display Your Result?
placing them within the head section of your htmlOne main purpose is to prevent Google from
codings.displaying protected areas in your websites which can
1. No Cachealso be done though the use of robots.txt.
- Will stop Google from caching your content. GoogleAnother reason which is fairly important would be the
keeps a cache of your content, and a link to it isrisk of duplicate content. This applies especially to blogs
available in Google SERPs.where many actually had a snippets of the post and
2. No snippetalso the full story/article of the post. Duplicated content
- Will stop Google from displaying the short snippet ofwithin sites will risk the disadvantages of being
text beneath the title in SERPs.penalized by Google. With the above tags, you can
3. No indexcontrol which page to be indexed or when it will expire.
- Will stop Google from displaying the page.Attracting clicks in SERPs.
4. No index ImageYou can also use the following tag to control how
- Will stop Google form indexing images.your result's description will show up in SERPs. Write
5. Setting an expiry date on your content.interesting description that encourages searchers to
- Will create an expiry date for your content, so it willclick on your title.
not be displayed after a certain date. Useful for