Ariana

This is a very simple plugin that adds a “robots” meta tag to the head of your site with “noarchive” in it.
The effect of the noarchive robots meta tag is that search engines will not keep a cached version of your pages and posts.

Simple Noarchive

chrisguitarguy

George Pattichis

WordPress, by default, includes a simple robots.txt file that’s dynamically generated from within the WP application. This is great, but how do you easily change the content?
Enter WP Robots Txt, a plugin that adds an additional field to the “Reading” admin page where you can do just that. No manual coding or file editing required!
Simply visit https://your-site.com/wp-admin/options-reading.php and you can control the contents of your https://your-site.com/robots.txt
<a href="https://wordpress.org/plugins/wp-robots-txt/#developers" rel="ugc">Changelog</a>

WP Robots Txt

WP Robots Txt Allows you to edit the content of your robots.txt file.

Simple Noarchive vs WP Robots Txt