What are the modern improvements to bo done for SEO 2013?

[indiaseos]

1. HTML Code Improvements:
This is more of a step up and suggestions question than one clear defined answer.

They are the first step in an ongoing process that will continue to improve. Correctness of HTML code improvements will be of great functionality.

2. Fixing of Broken Links Error:

Fixing of broken link errors will help you to stop lose visitors or sales for the reason that they can't get to your other pages on your website.

3. Unique and rich snippets:

The usage of rich snippet can also be used to support click through to your website by the search engine users thereby enriching traffic. Having a rich snippet and design will perk up the chances of website being ranked higher.
http://www.indiaseos.com/2013-seo-modern-improvements.htm [nofollow]

[Mellisa Smith]

I am agree with point number 1 and 3 that they are modern in SEO but second one is old. Unique and rich snippets are used to improve traffic of the website/webpage but it will not help improving rank of the website in the search engine. At some level, rich snippets also helps to reduce the bounce rate of the website/webpage because user will get exact results by making use of rich snippets as per their search query.

[swetapatel9689]

Focus on the targeted keywords as well as brand name
Infografic submission
Video Submission
Power Point Presentation Submission
Appropriate Linkbait
Proper Web Development

[seocyrusjpr]

Hi friend
I think
W3C Validator and CSS are very essential in the site
and other thing
Meta tags
Image Tags
Heading Tags
Unique and information content
Quality link building

[TerryMorris]

Only one think is most important to make your SEO strategy good that is "Quality Link",avoid quantity links and make your post helpful and relavent.