hello friend's please reply my question, why google de-index many website, i read a forum google de-index date 31st may approx 1,00,000/- site but why, that reason,. Google de-index all site manually or software. I also read about some forum google de-index because some customer send complaint but goolge admin without checking that site de-index, According to all webmaster, first google suggest sesessssssssssssssssssson mail but without any information google baned many site, de-index many site, penlalised many site. I don't know why google do it.