On Page Optimization

Title Tag – Should be compact and should only contain targeted keywords. It is one of the main criteria’s so should be handles effectively. Do not try to spam the page title with lots of keywords or repetitive keywords. You should always try to limit your keywords in the title to less than three.

Meta Description – Another important tag that helps search engines to denote the content of the page.

Meta Keywords – This should actually contain the targeted keywords and the keywords used in the page. Should not be huge list of keywords or occurrence of keywords. Remember GOOGLE, google, GoOgLe all them gives the same result. Try it out at Google.

Heading Tag – It is equally important as rest of the tags. Should be considered as the heading of the content and shouljavascript:void(0)d be generated down the order.
Image Alt Attribute – Provide this tag for each of the image used in the site. This should depict the content of the image.

Off Page Optimization

Link Building – As discussed by Matt Cuts. Editorial links are always preferred. But quality links gathered through unique content on the site is also favorable.

Anchor Text – Anchor Text is another very important factor. The anchor text should be very well chalked out according to the need of the optimization plan.

Page Targeting – It is always considered to be of utmost importance that you should try to target two to maximum three keywords per page. This way you can target most keywords to your site rather than targeting 10 keywords per page.