second, excluding factors outside the station. Outside factors mainly include two aspects, the chain chain. Because of the chain which lead to site is down right usually because of too much junk the chain, or the chain site amplitude fluctuation is huge, these are not conducive to the stability of website optimization. The other is the website chain, this is mainly because of the choice and those who have been K site for friends of the chain, or choose the site is a waste site, all these will lead to site is down right love Shanghai.
also increased the number of garbage web content, dead link increased, and the site within the chain over optimization will become an important parameter is love Shanghai right down. So in the exclusion of site factors, if you find yourself without website revision, also appeared right down, need to consider these factors, once being above problems, on the one hand to immediately repair, on the other hand, to increase the site maintenance efforts, strengthen the white hat optimization, so as to improve the love of Shanghai a bad impression on the site, in order to achieve recovery site.