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I am wondering if i can find out when OpenSiteExplorer crawled our entire website for the last time.
A few months ago we added some internal textlinks to all of our productpages. Those are links to the brandpage of that particular product. Some of our brands do have up to 1500 products, so there should be at least 1500 internal links pointing to that brandpage. But OSE still gives me a wrong count. It says there is only 1 internal link pointing to that brandpage.
Is it because OSE never crawled our site again? Or am i missing something here?(maybe too many internal links to one specific brandpage is not okay?) I'll hope you guys can help me out with this one.

Does google has any trouble reading content tabs? The content is not loaded by ajax and is already in the page source code.
As i'm checking some big e-commerce websites or (amazon.com for example) they get rid of the tabs with content and put the different content below eachother. Is his better for SEO purpose? But what about user experience? For users it think it is easier to navigate by tabs then to have a long page to scroll. What do you guys think about this issue?

When i use this url in open site explorer it says that there are no internal links:
http://goo.gl/d2s6tJ
Page Authority is also 1, it should be higher of there are any internal links to it right? But i am very sure there are links to this url on my website. For example on this URL:
http://goo.gl/ucixRH How certain can i be of this? Because if i can be very certain, than we have a internal linkstructure problem on our entire site i believe.

We are using MOZ analytics for some days now, and it really helps us with important information about our rankings.
I hope you guys can help us out with the following particular case; In google.nl (dutch) we rank position #18 with the following searchterm 'sphinx 345' one of our competitors rank position #3.
We used the MOZ On Page Grade tool to find out some details about the two pages:
Our page #18: http://goo.gl/cTsbmI
Competitor page #3: http://goo.gl/qk21sM Our page hits an A and Keyword usage for "sphinx 345" = 52
The competitors page hits an A too and Keyword usage for "sphinx 345" = 45 About the link structure; for our page there is no link data found in Open Site Explorer. The url exists about a year and a half now.
I'm also very sure we have many internal links to this url.
Does Google and other crawlers have a hard time to crawl our site?(it's a Magento site, our competitors do have custom-made e-commerce systems, maybe that has something to do with it?) As i were saying;we can't figure this out. I hope you guys can help to get us any further. Regards, Wilco