My Site's disappeared from google overnight??

[tecktalk]

My Site suddenly disappeared from Google overnight.

northcoastcomputerservices dot com

I had been getting Google first/second page placements on searches for "hp coupons", "dell coupons" and the like. I had, the day before, made a couple of minor changes to some H2's - like from "Specials and Savings" to "Computer Deals" - but nothing radical.

Suddenly at about 8:00pm last night I disappeared totally and have not even gotten 1 hit today - usually 75 to 100 hits a day.

Can anyone suggest what might have happened please?

Thank you.

[cherrymahajan]

Technical reason behind this may be that
a) someone has changed the robots.txt file and inadvertently stopped the search engine spiders from entering your site. May be someone has included meta tags that exclude the robots (NOINDEX).
If this is the case then get a new web host or new and stable web server.

b)It may be possible that someone has copied your site.So you must search Google for a string that is unique for your web pages and see if you can find the thief

c)Also try to delete changes you have made and make the site as it is before.