ryokurosu

This is keyword rank checker in Classic Editor.You could view top rank contents rapidly.
This tool displays the title, the number of characters, and the headline of the content above the search order of the specified keyword, and helps you create the content.
Understanding what kind of headline articles appear at the top helps you with ideas for similar content and original content.
It is hard to open various tools while opening WordPress, but if this plug-in is inserted, everything will be completed in the editor.
Add-ons allow you to see in more detail the features and top-view content you can add headings with a single click.
This plugin:
<ul>
<li>You can search top rank contents in each keyword.</li>
<li>Get information from Google “Custom Search JSON API” and display it.</li>
<li>If you want to know more about “Custom Search JSON API”, look at <a href="https://developers.google.com/custom-search/v1/overview" rel="nofollow ugc">this site</a>.</li>
<li>You have to comply with <a href="https://developers.google.com/custom-search/terms" rel="nofollow ugc">“Custom Search JSON API” terms of use</a>.</li>
</ul>

mrsajith

If your wordpress blog has a better page rank, here is a better chance to reveal it to your blog readers. That is WordPress Page Rank Plugin Show-My-PageRank. What you want to do is just download this plugin and activate it. All of your wordpress post automatically tagged with your google page rank. This will increase your readers interest. More page ranked articles / post get more readership. Just try. Remember , you DON’T need to enter your page rank manually; This plugin automatically pull up your page rank directly from server each time (Live Results)
You can also add your page rank any where in your blog by <code><?php wp_show_my_pagerank() ?></code>
Features:
<ul>
<li>Live Page Rank : You need not to specify your page rank. Plugin automatically checks google server each time</li>
<li>Cute Page Rank Show : Greenish-white combination </li>
<li>Fast loading : It never affect your normal page loading speed</li>
<li>Auto Embedding : All of your post automattically get embedded with its page rank (You can also disable this)</li>
<li>Replaceable : You can place your page rank anywhere as you wish</li>
<li>Readablity : Your user get more enthusiasm when he/she read your blog post if you have better pager rank for that post</li>
</ul>
If your plugin is not working , please mail to admin@sajithmr.com
For details please visit : http://www.sajithmr.com/wordpress-page-rank-plugin/
<h3>Arbitrary section</h3>
If you have any queires / complaints regarding this plugin, please feel free to mail me at admin@sajithmr.com. Thank you
<h3>A brief Markdown Example</h3>
Ordered list:
<ol>
<li>Simple Installation</li>
<li>Cute Design</li>
<li>Better Placement</li>
</ol>
Unordered list:
<ul>
<li>Increment your traffic</li>
<li>increment your blog readership</li>
</ul>
See my blog for technical updates <a href="http://www.sajithmr.com/" title="Technical Digest" rel="nofollow ugc">http://www.sajithmr.com</a> .
<blockquote>
Use Show-My-PageRank and get traffic into your site. Happy Blogging
</blockquote>

Show-My-PageRank

Plugin which exposing your page rank to your blog/site readers. You can configure your page rank  anywhere in your blog

Top Rank Content Checker vs Show-My-PageRank