關鍵詞密度對百度排名的影響有1、百度中網賺一詞排名前十的關鍵詞密度70%在3%以上，印證了最適合關鍵詞密度在3%-8%的規則；

2、關鍵詞密度對百度排名確實有很大影響；

3、除了諸如豬八戒網這種高權重的網站，要想排名首頁其關鍵詞密度必須在3%-4%之間；

4、排名前十的快照50%在前一天，90%的快照在三天以內，因此要想排名到首頁，至少快照在三天內，

即網站具有較高的權重；5、PageRank對于百度排名沒有直接關聯，PR3并不是很高，但可以排名首頁；

Keyword density on Baidu ranking of 1, Baidu in Wangzhuan word keyword density top ten 70% more than 3%, confirms the most appropriate keyword density in the 3% -8% of the rules;
2, keyword density does have a great impact on Baidu ranking;
3, in addition to networks such as the Pig website such high weights, to rank page of its keyword density must be between 3% -4%;
4, a snapshot of the top 10 the previous day, 50%, 90% of the snapshots in three days, so in order to rank the home page, at least for snapshots in three days,
That site has a higher weight; 5, PageRank is not directly related to Baidu ranked, PR3 is not very high but can top page;