Hayan

Heat Map Graph lets administrators build data heat maps backed by SQL SELECT queries on WordPress tables. Configure:
<ul>
<li>Query: a single SELECT statement targeting WP tables</li>
<li>Field mapping: row, column, and value fields produced by the query</li>
<li>Color range: hex colors for min and max</li>
<li>Status: enable/disable</li>
</ul>
Use the shortcode on pages/posts:
<pre><code>[heat_map_graph id="123"]
</code></pre>
Security features: 
– Validates SQL is a single SELECT against WP tables only 
– Blocks DML/DDL keywords 
– No multiple statements 
– Admin-only UI with nonces and strict sanitization
On activation, two sample heat maps are created: 
– Posts per Day per Category (Last 30 Days) 
– Number of Post Tags per Category

Heat Map Graph

Create and display heat maps from custom SQL queries. Define row, column, and value fields, select color ranges, and render via shortcode.

stoute

The Hotjar for WordPress plugin adds the Hotjar tracking code to your WordPress powered website without having to modify any theme files or knowing any code.
This plugin takes the current tracking code provided by Hotjar as well as your unique SiteID and inserts the code directly into your website for you.
We’ll continue to update the plugin for all to use and you can even contribute updates or suggestions via our github portal.
You will need a Hotjar account in order to use this plugin effectively

Hotjar for WordPress

The Hotjar for WordPress plugin adds the tracking code provided by hotjar to your site.

Heat Map Graph vs Hotjar for WordPress