Describe your content
Help you avoid duplicate content
Avoid having your pages triggers spam filters
Make your pages easier to share, remember, and type into a browser
Help your Web visitors navigate your site
Increase search engine ranking for sought after keywords.
SEO Friendly url’s are of vital importance to getting ranked in Search Engine Result Page’s (serps). Not only are they more visually attractive but it’s makes the search engines job of placing your site in within the correct market, a lot easier.
This applies to dynamic url’s like the ones used in e-commerce pages where, rather than a static page, 1000’s of products pages are produced dynamically.
Rodney Olson is absolutely right with his words for SEO-friendly URL! The things & points which Rodney has shared with us. These all points makes a URL as SEO friendly.