1, page content keyword optimization must comply with the corresponding keyword relevance (even if you do not meet up optimization will soon fall) 2, should not be more than one domain to bind to the same site, but not to clone multiple website using duplicate content, cloning is the most taboo. Baidu easy to judge such acts as cheating 3, can not remember, and other site traffic Software, easy problems (traffic software itself using a virtual IP or proxy IP, etc., is not true IP) 4, remember not to buy the chain, Friends of the chain, the current Baidu already can determine whether to buy! 5, original content, outside the chain of high-quality, high-quality Friends of the strand exchange is a prerequisite for keyword ranking arise. So please bid farewell to content acquisition, a lot of content replication, the so-called pseudo-original software content generated 6, pan-domain station group website or IP + Pan-station group Web site port is not Baidu like, before April 2013, the Pan-station group rankings in Baidu where the effect is very good, because there is a ranking loophole Baidu, Baidu has now patched the vulnerability, we recommend you do not do this station group site up! 7, in violation of state policy, fraudulent phishing websites are not like Baidu. Currently Baidu Baidu Union has set up a network to promote seo staff for violation of state policy, gambling, firearms, ammunition, pornography, phishing sites and make major efforts to shield adjustment! Several deadly impact server instability on site optimization: server instability leading to the site was down the right is a very common thing, because search engine spiders are often unable to access your site, leading to spider your site unfriendly to Your website off point weight is reasonable. Server down the right main factors leading to the site in several forms: one, keyword ranking dropped. Keyword ranking is the webmaster friends are most concerned about, if the site has a substantial majority of keyword ranking dropped, then congratulations, your site is search engine down the right. 2, included reduced. When a website weight decreased, which included a lot of sites, but not high quality articles web promotion methods, the search engine would have been removed, included reduction is very common; a serious point to be plucked what network promotion, only one First, do not be too surprised. For a collection problem, when the weights have to restore the site, or those who have been removed can re-indexed search engine pages. 3, the snapshot is not updated. Many owners friends are snapshots of a website is a barometer of the state of good sites, snapshot update rate is once per day to promote the network, while the site there is a problem, immediately grace manifested from a snapshot that regard, when a website lower right, snapshot update rate is often not so timely, and even a couple of weeks before they need to give you updated. _ Shandong wide web promotion techniques search (certified) _ Internet promotion offered by Information Technology Co., Ltd. Shandong wide search. Information Technology Co., Ltd. Shandong wide search (www.guangsou.cc) (www.121121121.net) Shandong Jinan, e-commerce leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. Shandong wide search leader with the staff warmly welcome all inquiries negotiations to create Shandong wide search a better future.