Bernhard Kau

<p>This plugin checks the title of a new post/page or any other post type for uniqueness. The plugin provides a filter <code>unique_title_checker_arguments</code>, which enables you to modify the <code>WP_Query</code> arguments used to find duplicate titles. You may use it to search in more than only current post type for a duplicate title.</p>
<p>This plugin is an enhancement of the <a href="https://wordpress.org/plugins/duplicate-title-checker/" rel="ugc">Duplicate Title Checker</a> by <a href="https://profiles.wordpress.org/ketanajani/" rel="nofollow ugc">ketanajani</a> which only supports posts but not pages or custom post types.</p>


Unique Title Checker

Useful plugin to check duplicate page titles!

A simple plugin that checks the title of any post, page or custom post type to ensure it is unique and does not hurt SEO.

Venutius

<p>This plugin allows duplicate titles to be detected and avoided across all public post types. The post types that it works on can be selected in the settings page.</p>
<p>This means that you can enforce unique titles across all types of posts, not just the standard blog pages.</p>
<p>Posts with duplicate titles to existing published posts can be prevented from publication and instead saved as draft.</p>
<p>There is a settings page which allows these behaviors to be changed:</p>
<ol>
<li>Uniqueness can be detected across all post types or only for the type of post being created.</li>
<li>The post types to be checked can be selected.</li>
<li>You can choose to warn about title duplication whilst still allowing publication.</li>
</ol>
<p>Avoid Duplicate Titles now also supports BP Post Status custom BuddyPress post statuses, so it will check all available post statuses.</p>
<p>Note: With WordPress 5.0 and higher Avoid Duplicate titles only works with the Classic Editor, it does not support the Block Editor currently.</p>
<h3>Translators</h3>
<h3>2.2.0</h3>
<ul>
<li>Upgrade: Updated security with added santization and nonce checks.</li>
</ul>
<h3>2.0.0</h3>
<ul>
<li>Upgrade: Completely changed the way this plugin works, instead of changing the post status to draft after it is published the plugin now prevents a post with a duplicate title from being published in the first place. The option to publish duplicates with a warning is retained. *Translators string length limitations on warning messages.</li>
</ul>
<h3>1.1.2</h3>
<ul>
<li>
<p>28/05/2018</p>
</li>
<li>
<p>Fix: revised logic</p>
</li>
</ul>
<h3>1.1.1 == 08/02/2018</h3>
<ul>
<li>Fix for Settings Link.</li>
</ul>
<h4>1.1.0</h4>
<p>07/02/2018</p>
<ul>
<li>Added post type selection in the Settings menu.</li>
<li>Revised plugin structure to make it more understandable.</li>
<li>Moved Settings page into Settings menu in Dashboard.</li>
</ul>
<h4>1.0.5</h4>
<p>20/01/2018</p>
<ul>
<li>Updated FAQ’s in Readme.txt</li>
<li>Added fix for Gutenberg Installations</li>
<li>Added Review link</li>
</ul>
<h4>1.0.4</h4>
<ul>
<li>Revised option names for uniqueness.</li>
</ul>
<h4>1.0.3</h4>
<ul>
<li>Updated code with correct escape sequences and sanitization</li>
</ul>
<h4>1.0.2</h4>
<ul>
<li>Added settings saved confirmation.</li>
</ul>
<h4>1.0.1</h4>
<ul>
<li>Added uninstall.php.</li>
</ul>
<h4>1.0.0</h4>
<ul>
<li>Initial release.</li>
</ul>


Avoid Duplicate Titles

This plugin detects duplicate post titles and displays a warning when it detects an exact match, at the same time it disables the Publish button to pr …

Unique Title Checker vs Avoid Duplicate Titles