Some fruitful Search Engine Optimization (SEO) Tips:
1: The content should be well-written and unique content that will focus on your primary keyword or keyword phrase.
2: Be sure you have a unique, keyword focused Title tag on every page of your site.
3: Be sure you have well-written keywords and description meta tags for each page.
4: Be sure links to your site and within your site use your keyword phrase. In other words, if your link target is “widgets” then link to "widgets" instead of a "Click here" link.
5: Use keywords and keyword phrases appropriately in text links, image ALT attributes.
6: Don’t design your web site without considering SEO, because Spiders can crawl text, not Flash or images.
7: Make sure your site is easy to use. This can influence your link building ability and popularity and,thus, your ranking.
8: Search engines like unique content that is also quality content. There can be a difference between unique content and quality content. Make sure your content is both.
9: Optimize the text in your RSS feed just like you should with your posts and web pages. Use descriptive, keyword rich text in your title and description.
10: Use captions with your images. As with newspaper photos, place keyword rich captions with your images.
11: Use Search Engine Friendly (SEF) URLs, like http://www.phpmoot.com/php-captcha-class/ instead of http://www.phpmoot.com?post=captcha, actually the search bots dislike the urls that contain [? =] signs. 12: Check your server headers. Search for "check server header" to find free online tools for this. You want to be sure your URLs report a "200 OK" status or "301 Moved Permanently" for redirects. If the status shows anything else, check to be sure your URLs are set up properly and used consistently throughout your site.
13: Your site must have a proper sitemap