Short and with just enough keywords urls. Sh404SEF creates them automatically for most components out of the box. Duplicate content removed. Manually customize any url on your site.
Manually customize all meta data for all and any page on your site, regardless of the component used. sh404SEF provides a single central, convenient location.
Insert automatically OpenGraph meta data or Twitter cards tags. Customize them per page. Display Facebook, Twitter, Google+, LinkedIn and Pinterest buttons on all or only some pages. Track clicks on those icons.
Block some common attacks. Prevent flooding (attacks through large number of request per seconds). Keep spam away from your site automatically and at no cost with the Project HoneyPot integration.
Automatically insert Google Analytics or Google Tag snippet. sh404SEF can use standard or Universal analytics, and optionally anonymize IP address. View reports from inside your site.
Display an easily customized 404 error page using your normal site template to keep your users. Don't let them go back by automatically showing links to pages on your site similar to their request or automatically redirect them to the best match URL.
Create redirects or insert canonical link when URLs change. Redirect/canonicalize groups of URLs in one click. Replaces .htaccess complicated rules. sh404SEF auto-creates redirects when you manually customize a URL in the URL manager. Specific and easy redirecting of 404 errors.