Webmaster Tools Crawl Stats Drop - Ranks Dropped too

[Ask_MMM]

Hello,

So I have a situation I haven't seen that happened today.  I checked in on my keyword rankings, and all seemed to drop off the rankings in one day.  Even googling my domain name, I'm not the first result (when I always have been with multiple sublinks under).

There were no unusual errors in the webmaster tools, no issues "Fetching as Google".  The only thing I can find is in Crawl Stats, my "Kilobytes downloaded per day" and "Time spent downloading a page (in milliseconds)" dropped a lot in the last day or so (by about 90%).  Has anyone had this happen?  Any ideas for how to bounce back from this?

Domain referenced is mediamegamall.com

Thanks!

[MarieHaynes]

I still see you on a search for mediamegamall.com, plus all of your sitelinks.

Is your traffic down too?

Last week my site lost its sitelinks and then 20 minutes later they were back.  There may be some type of Google glitch.

At this point I wouldn't go panicking for a day or two until you see if traffic drops too.

[Ask_MMM]

So just to keep an update coming: so far no improvements.  My traffic did drop by about 25% between two days ago and yesterday.  I did find one failed sitemap in google webmaster tools.  I'm not sure if this would have an effect on this or not, but I've re-submitted that, so maybe that will help!  Hopefully I'll see things back to normal soon or at very least webmaster tools will tell me what's going on!