LoadedGun from past 2 days there is a big reduction in traffic coming from Google.

webmaster tool reported no issue with site.

there is no manual penalty for my site.

and I could not find a single reason of traffic reduction.

my wapsite page suddenly stopped showing in search results.

my site was getting 4000+ daily visitors from Google but suddenly its reduced upto 800 or less.

how to get out of from this situation please suggests me.