Karan Makani

Admin Robots.txt Editor automatically creates a default <code>robots.txt</code> file (if missing) and provides a user-friendly interface to edit it from the WordPress dashboard.
<h3>Features:</h3>
<ul>
<li>Automatically generates <code>robots.txt</code> with default SEO-friendly rules</li>
<li>Simple admin panel to view and edit contents</li>
<li>Option to reset to default content</li>
<li>Fully editable using a WordPress textarea field</li>
<li>No need for FTP or file access</li>
<li>Uses the official <code>robots_txt</code> hook (recommended by WordPress.org)</li>
</ul>

Admin Robots.txt Editor

Easily create, edit, and manage your site's robots.txt file directly from the WordPress admin panel.

citywanderer

Miina Sikk

Unblock CSS & JS for Googlebot plugin allows Googlebot to access the JavaScript and CSS files.
Google periodically sends to webmasters warnings that their JavaScript .js files and their CSS stylesheets are blocked – even when the webmasters have never explicitly done so. In fact, it is estimated that 85% of all users of Google webmaster tools have received such a warning.
Unblock CSS & JS for Googlebot solves this problem for you — and no configuration is needed. Just install and activate the plugin.
How does it work? It just adds in three lines to your robots.txt file to ensure the Google spider can get through.
You don’t want it anymore? Just uninstall and the added lines will be removed.
For more information and support, check out: http://www.wpsos.io/wordpress-plugin-unblock-css-js-for-googlebot/

Unblock CSS & JS for Googlebot

Modifies robots.txt to allow Googlebot access JS and CSS files.

Admin Robots.txt Editor vs Unblock CSS & JS for Googlebot