WordPress.org

Yoast is well known for being an authority on both WordPress and SEO - this plugin marries the two into one heck of a utility. Powerful and flexible without being overwhelming or intrusive this is my go-to SEO plugin.

Great interface, comprehensive options, works well.

Very Good and usefull plugin

This plugin has definitely helped and improved our site's SEO. We are currently ranking very high on all of our primary keywords! We very much appreciate all of your hard work, Yoast! We would recommend this plugin to anyone starting a WordPress site.

Best SEO plugin for wordpress. Fantastic

This is becoming an increasingly sophisticated plugin.

It's reassuring to see the regular updates and dedication going into its continuing development.

Easy to use even for people who never work with SEO!

SEO by YOAST is no-nonsense and does exactly what it claims!

Best SEO plugin out there. Nuff Said

Had purchased a commercial theme for a friend who I was doing some graphic enhancements for on his new WordPress run site...got to the place where I needed to be thinking about how his site showed up when people linked to it in Facebook, and did not want to start editing .PHP files...this plugin saved the day for me in that regard, and it looks like I've barely scratched the surface of all it can do. WOOHOO!!