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In a nutshell: You don’t want robots wasting your resources and slowing down your site if they don’t give you some kind of direct or indirect benefit. An optimal configuration will maximize your SEO results and reduce your operating costs.
You’ll need less than a minute to set your site characteristics and get a customized robots.txt configuration installed, matching your needs and easily updated without headaches. Let us to apply our experience in maintaining and optimizing sites. A clear knowledge of what we want to do and why, moved us to change the decission method from human created robots.txt to an automated system, things are simpler as they seems. Here comes to help this plugin, doing all the magic for you.
Some of your site specs will be automatically detected to reduce the manual config needs to the minimum. A few simple questions about your site will be enough to vast majority of sites.
<h3>Update procedure</h3>
Any change required to the robots.txt is applied in real time when operating in virtual file mode. If you are working in real file mode, after updating the plugin version you should click the Save Changes button in the configuration screen to regenerate the robots.txt file.

Magic robots.txt

This plugin automatically creates a robots.txt analyzing your site to improve your Google ranking and site performance.

Malik Naik

The reCAPTCHA Lite protects your WordPress site from the bots, brute-force attacks, spam, and abuse. This plugin comes with the support of reCAPTCHA v3 and v2 Checkbox. The reCAPTCHA v3 allows users to navigate site without solving “I’m not a robot” challenges.
You can integrate the Google’s reCAPTCHA in the following forms:
<ul>
<li>Login Form</li>
<li>Registration Form</li>
<li>Lost Password Form</li>
<li>Reset Password Form</li>
<li>Comment Form</li>
<li>WooCommerce Forms</li>
<li>Buddy Press Signup Form</li>
</ul>
If you are using the Google reCAPTCHA v3 then the following actions list shows the action names that will be used to hit the <a href="https://developers.google.com/recaptcha/docs/verify#api_request" rel="nofollow ugc">Google’s reCAPTCHA API endpoint</a> during validation. For more information on actions checkout out the <a href="https://developers.google.com/recaptcha/docs/v3#actions" rel="nofollow ugc">official documentation</a>.
<ul>
<li>login_form</li>
<li>register_form</li>
<li>lost_password_form</li>
<li>reset_password_form</li>
<li>comment_form</li>
<li>woo_register_form</li>
<li>woo_order_checkout</li>
<li>woo_login_form</li>
<li>buddypress_signup</li>
</ul>

reCAPTCHA Lite

Integrate the Google's reCAPTCHA Google's reCAPTCHA v2 Checkbox or v3 into the forms and protect your site from bots, brute-force attacks, s …

Magic robots.txt vs reCAPTCHA Lite