SEO means search engine optimization ..

Using this technique you can get higher rank in search engine..

There are two type in seo

1. Onsite optimization
2. Offisite optimization..

There is no any important for good ranking in google or any search engine which site is keyword rich or old domain...

ranking depends on your quality content and your popularity...

hello dear..

You can not find pr backlinks but you can find your sites backlinks using backlinkwatch website....

RSS feed is important for your site because of...

RSS (most commonly translated as "Really Simple Syndication") is a family of web feed formats used to publish frequently updated works—such as...

Hello frnds..

ecommerce website development
is related to online shopping
using credit card and
debit card via through internet.

you can sale your items using this technique ..for this...