This plugin let you have your own Virtual Robot from TCRF fully integrated within WordPress.
Credit the people behind your website in your humans.txt file. Easy to edit, directly within WordPress.
Secure your website email addresses from being scraped and harvested with the strongest email obfuscator available.
Customize your site's robots.txt and include remote content to it
Enigma encrypts text on demand and decrypts it on client to avoid your email address and any other sensitive content caught robots.
Asks commenters to complete a simple CAPTCHA if they don't have a previously approved comment, or if Akismet thinks their comment is spam.
WP Anti Spam can anti automated spambots or anti spams by"comment","ip","name","email","url".
Very light invisible method to block auto-spam when spam comment is posted. Pings and trackbacks cheks for real backlink.
Bad Behavior prevents spammers from ever delivering their junk, and in many cases, from ever reading your site in the first place.
Provides precise Open Graph data to LinkedIn for perfect sharing
Automated chat available 24/7, no human presence is needed. Your visitors ask everything to your virtual assistant !
An unobtrusive debugging tool for WordPress
See the body word count to identify pages with thin content, then select pages to insert robots noindex,nofollow tags into.
Bloquea el spam de todo tipo de robots con un captcha que es invisible para los usuarios de tu web o blog.
A Multisite Robots.txt Manager - Quickly and easily manage all robots.txt files on a WordPress Multisite Website Network.
Smart invisible captcha for wordpress comments
This SEO plugin checks the content of posts/pages for the keyword density (single/phrases) while writing and is automatically setting the META-tags.
BT Captcha - simple, Bilingual, Flexible, Protect Your WP Blog Against Comment Spams
AntiBot Captcha - simple good-looking, but well-protected plugin against spam robots for your blog comments
iRobots.txt SEO is a SEO optimized, secure and customizable robots.txt virtual file creator.
PC Robots.txt automatically creates a virtual robots.txt file for your blog. Your robots.txt file can be easily edited from the plugin settings page.