i have recently make an site and there was a 1500 page view and 800 unique visitor coming everyday with out any SEO. but suddenly my website traffic to 40 page view and 10 unique visitor. i have not made any changes on site how the traffic 90% fall down ? i don't know. can anybody guide me or anybody face similar problem to suddenly fall down internet traffic ?
It must be any sort of changes in Google algorithms assuming your traffic was organic. I have heard that Google started implementing Penguin 2.0 slowly. This drop in visitors may be just because of that. Take care of on page seo before back link building.
To get traffic everyday from search engines you need to post unique content & also need to do seo. May be your site PR fall down due to not doing any seo work. Start making some backlinks pointing to your site & surely you will see better results than before.
if you are not having white hat techniques and quality content you might hit by Google Penguin 2.0...
You have to make updated your site on weekly basis and that helps you for good visits and page views. Search engines' algorithms always affect all the sites with variations.
i think you must check in webmaster tools, definitely there will be some issue related to your site, that's why your website traffic has come down to 90%