Smart PageRank.com - get emailed if your pagerank updates and much more!

http://www.smartpagerank.com has launched!

Here are the features that separates smartpagerank.com from the competition:
* Email sent automatically if PageRank is updated
* Checks if PageRank is valid
* PageRank from multiple datacenters
* Checks PageRank with and without "www"
* Displays number of backlinks, alexa ranking, DMOZ links, etc.
* Mini buttons to display your PageRank
* Weekly offers for related services
* Thumbnail of website
* Unique and custom coded script
* 100% free

Again, the site is http://www.smartpagerank.com. There are quite a few planned features as well and Im always happy to hear any comments.

do we need to register to get the notifications. and the button code that it gives after checking a url does not show up image.

Yes, you need to sign up with your email so the script knows where to send it.

Ive emailed my programmer about the issue of the buttons, and it should be correct soon. Sorry for any troubles this may have caused.