4. • Ayima Redirect Path – checks and displays http headers and
redirect chains
http://www.ayima.com/seo-knowledge/redirect-checker.html
• Web Developer Toolbar – a MUST have!
https://addons.mozilla.org/en-US/firefox/addon/web-developer/
• MozBar – does allsorts; useful links to tools such as WHOIS
http://www.seomoz.org/seo-toolbar
• LinkChecker – scans for broken links
• https://addons.mozilla.org/en-us/firefox/addon/linkchecker/