Inserts canonical link code into header. After activation, from your WordPress Settings, change Permalinks to Custom Structure: /%postname%/ and you're done, no further steps are needed.
If you have any problems please visit: http://wordpress.org/extend/plugins/canonical-link/installation/ for full detailed instructions.
The importance of the canonical link is to give Google a clean representation of what you want your URLs to look like and how you want Google to index them, this can also help to clear up duplicate page issues.
http://bryanhadaway.com/super-simple-dynamic-canonical-link-code/
OZ Canonical
OZ Canonical is a plugin which helps you to edit the canonical attribute easily and fast on all of your blog's pages....
Stallion WordPress SEO Plugin
There are several very popular WordPress Plugins including the Yoast WordPress SEO Plugin (uses nofollow and noindex) and the All in One SEO Pack WordPress Plugin (uses noindex) that when used incorrectly can seriously damage a WordPress sites search engine rankings because they include the ability .........
Complete Google SEO Scan
Scan many on-page search engine optimization factors of your webpages, mostly selected from Google webmaster guidelines and PageSpeed rules, as standard.
Where you begin, an overview report for website content, server and design is presented beautifully for easy understanding. To see content report.........
NASHR SEO
Nashr SEO is wordpress plugin that help you by simple and fast way to optimize your wordpress web site for search engines and social media websites
Nashr Supports: Google, Ping, Alexa, Facebook, Google+, Twitter, Pinterest, Yandex ..
Features
Search engine optimization : Google, Ping, Etc ...
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Greg's High Performance SEO
NOTE: Please do NOT use the WordPress forums to seek support for this plugin. Support for GHPSEO is handled on our own site.
My complete portfolio of 50 plugins, including this one, and also including the new Faster Cache for WordPress is now available for adoption!
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Yoast SEO
WordPress out of the box is already technically quite a good platform for SEO, this was true when Joost wrote his original WordPress SEO article in 2008 (and updated every few months) and it's still true today, but that doesn't mean you can't improve it further! This plugin is written from the groun.........
Meta Changer
This is a plugin that allows you to change the meta description of any page you want on your site by simply specifying the page name. Compatible with Yoast SEO plugin....
Keyword Statistics
With this plugin you can optimize your WordPress blog for search engines.
It can automatically generate meta informations (like keywords and description for example) needed for the search engine optimization (SEO) of your blog.
The Keyword-Statistics-Plugin checks the content of a post or a page fo.........
SEO by SQUIRRLY™
Squirrly SEO helps you write content that is SEO friendly and ALSO Human friendly. You'll get to improve your rankings, while providing your readers with great content. See Your SEO Stats, get a weekly SEO Audit and find the best keywords.
It works well with WordPress sites that already have Yoast .........
SiteCondor SEO
The SiteCondor SEO plugin delivers weekly crawl reports that show you how search engines see your WordPress site, and prioritized recommendations highlighting errors and optimization opportunities. It's the perfect complement to WordPress SEO by Yoast or All-in-one SEO Pack.
SiteCondor SEO includes.........
