Why My Site was Deindex in Bing?

My site was index up to thousands results on last month until this month.

On last week it reduce to little hundreds.

What happens with my indexing on Bing.com?

And how to improve them again?

Thanks

 

my problem same with you,
i don't know to fix that,
give some infos too,
if you get it...
thanks

 

not sure what's happening with bing.. but it looks like i'm not alone on this one.. it might just an update or something..

 

Possibly a change in the index. Google did this and a lot of people had a shitfit.

 

The fierce battle between Microsoft’s Bing & Google is getting fiercer. Ever since the launch of Bing in June 2009, Microsoft has been trying to capture the online search engine market share. Though Bing has come out as the fastest growing search engine in recent months, it still falls way behind Google. From online advertisements to cash back rewards campaigns, Microsoft has spent millions already to attract online surfers to use Bing. But now they have come up with a new strategy to garner more search volume.If that happens, we all would be really interested to see how will Google react. Will they pay more than what Microsoft offered? And if they do, we will see a new money making opportunity for the media companies to pull back their sinking ship. If search engines starts fighting for the exclusive rights of the content, we will be in a new era of web search.I can’t just imagine a scenario where the roles will be reversed. Google, Bing ,Yahoo and Ask are competing not only for internet surfers but they start bidding for crawl-able content on the web. Obviously, news websites & bloggers are the clear winners here. Not only are they getting paid from their advertisers, they will see a new stream of revenue flowing in from this. And I am sure this stream will get them much more than what they get paid now. I can’t stop myself from thinking of a day when every single internet user is becoming a journalist, capturing the latest news & writing a unique content to post on his personal blog and wait to be contacted from the search engines to buy his content.

 

I am also faced the same problem in the last 3-4 months but from the last month bing index my website pages. I concentrate on off page activities.

 

May be bing is tinking duplicate page. That is the reason, they deindex your site pages.

 

Bing is going through big changes and so the index is constantly shifting, will probably sort itself out eventually

 

maybe you should try
Bing Meta tag.

 

But why I see apparelonline.us has enough indexing?