I want 2 knw abt keyword research,keyword analysis and meta tags basics?

Keyword are the most search keyword/phrase in the search engine First you got to identify which keyword relevant to your industry are searched most, you can do this by look at wordtracker tool and google keyword suggestion tool. Once you identify which keyword are highly searched, then you got to set a path to bring traffic of potential customer to your website. This is called keyword analysis that which keyword is right for your business. Meta Basic - Title of 70 characters, Description of 150 characters and Keywords of 20 words is required in each page and your keyword should be repeated in all three metas. For example TItle : Custom T-Shirt - personalized tshirts for boys, girls and team Desc : Custom T-Shirts by LoveThoseTshirts offers wide varieties of tshirts for schools, corporates and individuals. Keywords Custom T-Shirts, Personalized T-Shirts, Design T-Shirts See how I maintain the custom t-shirt which is the main keyword. They you also have to ensure your content has keywords with upto 4-7 percent density. Send me email, if you need more info for free.

That's a lot to bite off in a quick answer, you might do well to search for: seo forum, that will bring up many discussions. The Google keyword tool is a tremendous free tool for predicting keyword based traffic. Meta data was once a valuable means to manipulate the search engines, some, like Google pretty much ignore meta data, perhaps just using the description in search results.