SEO Site Visualization. Green dots are pages loading fine, blue are 301 redirect pages, orange are 404 missing pages. Lines connecting represent links, the size of the dot is how much traffic it receives. I cant help but see these almost as transit system maps.
To often you are unable to really utilize an SEO tool found on Google, they may require your contact information, only run once then require a subscription, most seem to be more a sales tool than an SEO Tool. Here are some tools that I find useful and that minimize the bull crap that can come with the most popular SEO sites.
Just a few of the tools available…
Domain Authority Checker – Domain authority represents how authoritative a website is on a scale of 0-100. It is calculated by Moz, an SEO software provider. The score is largely based on the quality of links going to a website, as well as the MozTrust and MozRank scores.
I want to remind everyone that the url you type technically is a completely different site so as you see in the comparison of multiple addresses that lead to the same site there is variation.
My personal site will rank low … it is very new.
Moz Free Tools – several tools, requires registration then limited to 10 queries a day or so.
And finally I want to say check out Ultimate SEO. Its a great site.