Niteo

<p>Spider Blocker blocks most common bots that consume bandwidth and slow down your blog.<br />
It accomplishes this by using .htaccess file to minimize impact on your website. It’s hidden from external scanners.</p>
<p>Spider Blocker is specifically designed for Apache servers with mod_rewrite enabled, allowing you to effortlessly safeguard your website from the most prevalent bots that hamper performance and drain resources.</p>
<h4>Plugin Features</h4>
<ul>
<li>Block Unlimited bots from viewing your site</li>
<li>Easy Export/Import rules (comes with most common list of bots)</li>
<li>Zero Footprint</li>
</ul>


Spider Blocker

Does what it promises to do. No more bad bots to my WP blog :)

Perfect!

SpiderBlocker will block most common bots that consume bandwidth and slow down your blog.

webhue

<p>Smart Cache and full security your site. Some plugin cache not work fine with security plugin, so We Created this plugin. It work fine on Cache, Security and mobile plugin</p>
<p>Supported features:</p>
<ul>
<li>Cache</li>
</ul>
<ul>
<li>Cache on server</li>
<li>Cache on browser</li>
<li>Store compressed pages</li>
<li>Send compressed pages</li>
</ul>
<ul>
<li>Security</li>
</ul>
<ul>
<li>Smart ban IP locked by other site install this plugin(sync ban ip)</li>
<li>Ban Ip, User Agents</li>
<li>Cache on browser</li>
<li>Limit Login</li>
<li>Notification if login limited</li>
<li>Enforce Front end, Back end, Login with SSL</li>
</ul>


Spider Blocker vs WH Cache & Security