This SEO plugin is automatically generating an overview about the keyword densities of the used keywords and 2-/3-word keyphrases in the pages / posts content. 
The statistics will be updated in a specific interval while the author is writing the text in edit-post and edit-page dialog. 
These informations have informational character only – no meta information will be inserted into your blogs pages. 
You can use the meta keyword suggestion at the bottom of the statistics to copy these informations into the input fields of your favourite SEO plugin. 
Stopwords for different languages can be filtered out of the text before the keywords densities will be calculated. 
The keyword density checker tool is a branch of the <a href="http://www.keyword-statistics.net/wordpress-plugin.html" rel="nofollow ugc">keyword statistics plugin</a>. 
If you don’t need the meta stuff the keyword density checker is much faster – no code will be executed on ordinary pageviews. 
The additional code is needed in page-/post-edit mode of admins and authors only.
Features of the SEO-Tool:
<ul>
<li>Automatic calculation of the keyword density for single keywords and keyphrases (2- and 3-words) while writing the content</li>
<li>Meta keywords suggestion depending on the pages/posts content</li>
<li>Language specific stopword lists</li>
<li>Optional filter for stopwords</li>
<li>Update interval for the statistics generation can be changed and switched off</li>
<li>Generation of statistics for 2- and 3-word phrases can be deactivated</li>
<li>Definition of the default language and stopword filter status for authors</li>
<li>Prevent authors and contributors from changing the content language and stopword filter status</li>
<li>Uses nonces for plugins security</li>
</ul>
Integrated stopwords for:
<ul>
<li>Brazilian Portoguese</li>
<li>Bulgarian</li>
<li>Czech</li>
<li>Danish</li>
<li>Dutch</li>
<li>English</li>
<li>French</li>
<li>Hungarian</li>
<li>German</li>
<li>Polish</li>
<li>Slovak</li>
<li>Spanish</li>
<li>Turkish</li>
</ul>
Backend translations for:
<ul>
<li>English</li>
<li>German</li>
</ul>
Read more about this SEO plugin on <a href="http://www.keyword-statistics.net/wordpress-keyword-density-checker.html" rel="nofollow ugc">keyword density checker</a> – <a href="http://www.keyword-statistics.net/de/wordpress-keyworddichte-plugin.html" rel="nofollow ugc">german</a>

SEO-Tool – Keyword Density Checker

This SEO-Tool provides a keyword analyzer calculating the keyword density of the page/post content and generating statistics for keywords and phrases.

Vladimir Prelovac

Insights brings a powerful new way to write your blog posts. It increases productivity and at the same time quality of your posts.
Insights performs following functions in real-time:
<ul>
<li>Interlink your posts</li>
<li>Insert Flickr images</li>
<li>Insert Youtube videos</li>
<li>Search Wikipedia</li>
<li>Search Google</li>
<li>Search Google News</li>
<li>Google Blog Search</li>
<li>Google Book Search</li>
<li>Insert a Google Map</li>
</ul>
Check the <a href="https://wordpress.org/extend/plugins/insights/screenshots/" rel="ugc">screenshots</a> for more examples of usage.
Insights allows you to do all this using dynamic AJAX interface which loads the relevant information to your post in just a few seconds.
Plugin by Vladimir Prelovac. Also check out <a href="https://managewp.com" rel="nofollow ugc">ManageWP</a>.
<h3>Credits</h3>
The ideas for a quickly accessible Google Maps solution came from <a href="http://labs.mozilla.com/projects/ubiquity/" rel="nofollow ugc">Ubiquity</a> plugin for Firefox, which is just pure coolness.
Thanks.
<h3>License</h3>
This file is part of Insights.
Insights is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
Insights is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with Insights. If not, see <a href="http://www.gnu.org/licenses/" rel="nofollow ugc">http://www.gnu.org/licenses/</a>.

Insights

Insights allows you to quickly access and insert information (links, images, videos, maps..) into your blog posts.

SEO-Tool – Keyword Density Checker vs Insights