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Did you ever get an action against you ? You can always no follow all the footer links with the exception of the home page thus keep visibility & traffic. Generally you would want domain names more than other anchors, Google's pretty lenient if you are a web designed knowing a lot of people do this but as mentioned no follow would be a good practice on it. you may find a similar Q&A question here - http://moz.com/community/q/is-it-ok-for-a-web-design-company-to-have-a-branded-footer-link-on-their-client-s-sites

These are caused by the links to your language pages.  If you click one of the language links from within the source code (not on the page) it redirects to a URL with '?q=/index.php/Web-Pages/binary-options-platforms.html' added. Then if you click the same language link on that page it again redirects to another page with previous URL added to the end: ?q=/index.php/Web-Pages/binary-options-platforms.html?q=/index.php/Web-Pages/binary-options-platforms.html. e.g: On the example page view source, search for German and click the link below: http://de.binary-options.biz/index.php/Web-Pages/binary-options-platforms.html?q=/index.php/Web-Pages/binary-options-platforms.html This link 301 redirects too: http://www.binary-options.biz/index.php/Web-Pages/binary-options-platforms.html?q=/index.php/Web-Pages/binary-options-platforms.html Then if you view source, search for German and click the link again: http://de.binary-options.biz/index.php/Web-Pages/binary-options-platforms.html?q=/index.php/Web-Pages/binary-options-platforms.html?q=/index.php/Web-Pages/binary-options-platforms.html?q=/index.php/Web-Pages/binary-options-platforms.html This link 301 redirects too: http://www.binary-options.biz/index.php/Web-Pages/binary-options-platforms.html?q=/index.php/Web-Pages/binary-options-platforms.html?q=/index.php/Web-Pages/binary-options-platforms.html?q=/index.php/Web-Pages/binary-options-platforms.html So basically every time a web crawler follows a language link, new URLs are being created with the previous URL added to the end, causing a never ending crawl as an infinite amount of new pages will always be created. I don't think this is connected with the Joomla SEF as Chris pointed out, as your URLs are already SEF. However it's not an easy thing to identify how to fix the issue with the language links. You should probably speak to the developer who implemented it and/or the creator of the plugin if it is a plugin. Also do you even need this functionality? As none of the language links work, they just redirect back the main site.

Shay, You can use a tool like screamingfrog or xenu to crawl your site and see on which page you have links to those images.