Displaying an alert notification to the ToolBar if you have checked "Discourage search engines from indexing this site" Options.
This plugin gives you the ability to set Meta Keywords in WordPress. Under pages it will registrate a separate taxonomy for keywords.
With this plugin you can control the text which will be shown as description on the search engine results pages.
Generate new shortcodes that use RDNS to obfuscate content for GoogleBot and the User Agent Method to obfuscate content for SEO Crawlers
SEO Tag Cloud Widget displays the tag cloud in a SEO-friendly way, using a search engine optimized html markup.
SEO Advicer will give you random OnSite & OffSite SEO Actions you need to implement for better SEO Strength in your website.
Everything you need for basic SEO in one simple plugin. Lets you optimize title tags and meta descriptions directly from the post screen.
A very simple SEO interface without caricatures and cruft. New improved social support.
Wordpress plugin that adds Submit to Google Index button to post edit pages.
Control additional Wordpress, SEO and Database features with this swiss army knife for WordPress.
Manage robot.txt, ads.txt output from dashboard without actually creating them.