Advantages of SEO are:

1. It increases the visibility of a website very quickly.
2. It helps in boosting the ranking of any website instantly.
3. It catches the attention of online visitors towards any website by implementing its powerful techniques.
4. It increases the popularity of any online business within a specified time.

Disadvantages of SEO

1. Once your website got the hike your low quality backlinks will result in loosing its top position instantly.
2. Its not helpful for gaining long term popularity.
3. Excess usage of keywords on a website will result in penalize to a particular business

More advantage than disadvantage
 

There are many more advantage of SEO than disadvantage. There is no point having a website if your website does not have an online presence.

The advantages of SEO are:- to create keywords, build links,title attributes,keyword density etc etc

SEO is more on advantages; disadvantages only apply to those who do it in a wrong way.

How far is it important for a real estate company to use SEO techniques?
residential villas in mysore

Advantages:
1. We can create the backlinks of our website to create linkjuice.
2. We can do SEO at any time from all over the world.

Disadvantage:
1. Very high competetion
2. Need to regularly work on our website