第一：网站反链数量(Website trans quantity)网站建设的反链数量在我们交换友情链接时是以百度的Domain值为主，Domain值超过1000以上的可以作为初步排除新站的因素，此处还有一点就是Domain值越高，可以反映出网站的宣传力度有多强，但要明确区分是否是依靠群-发软件而打造的垃圾反链。 The number of website chain in our exchange links in the Domain value when baidu is given priority to, Domain 1000 or more value out of new sites can be used as a primary factors, this thing is that the Domain and the higher the value, can reflect website promotion efforts have much stronger, but to a clear distinction depends on whether the group-hair and to make a junk the software chain. 第二：网站收录数量(Website included number)当交换友情链接的时候，一定要先查看对方的网站收录量，如果网站的收录量超过1000以上的话，而且内容质量可读性高，那么可以作为初步判断该站点创办时间较长的因素。When exchange links, be sure to check the website of the other side included quantity, if your site is more than more than 1000 collected words, and content high quality readability, then can be used as a preliminary judgment the site started long factors. 第三：网站快照(Website snapshot)快照可以充分的反映出网站的权重值，只要快照隔天的网站，都具有一定的权重值，无论是内容、外链、结构都得到了搜索引擎的认证，所以交换友情链接的时候一定要寻找百度快照隔天的，因为当你与快照隔天的交换后，很快就会被搜索引擎收录，从而得到对方传递的权重值。The snapshot may the full reflects the weight value of the site, as long as the website snapshot, all have certain of weights, whether content, the chain, structure have been search engine of authentication, so can exchange links must be looking for the snapshot of the next day baidu, because when you and the next day after the snapshot exchange, will soon be websites, and get communicated weights. 第四：网站当日收录(Site collected on the day of the)查看网站当日的收录数量可以了解对方网站的更新力度与内容质量，虽然网站的内容被收录了，但是时间久了后会因内容质量不高而被搜索引擎删除，但删除以后又会被收录，这就是为什么很多网站每天只更新一两篇文章，但网站的当日收录量总是在几百左右，而去查看这些当日收录的文章都是很早之前发布的。  Check the website that day number included can get to know each other web site update strength and quality of content, although the content on the website are included, but time is long after the contents will not be high quality and search engine deleted, but will be collected and delete later, this is why a lot of websites every day just update a two article, but on the same day of the website is always included in several hundred or so, and to look at the collection of articles on long before release. 第五：PR值(PR value)以前交换友情链接的时候，都是依照谷歌PR值的高低来交换的，但是现在的谷歌PR值看似已经不那么重要了，很多站长几乎都忽略谷歌PR值，不过PR到底是不是重要的，还要各位站长自己去衡量。 Link exchange before the time, is all the PR value in accordance with Google level to exchange, but now Google the PR value has not seem so important, many webmaster almost all ignore Google the PR value, but PR is what is important, even you yourself to measure webmaster. 第六：友情链接数量(Link number)很多网站很是夸张，能把友情链接交换到上百个，与这样的网站交换友情只有坏处，绝对没有好处的，所以各位站长交换友情链接时一定要寻找数量在20个以内的，这样才能够分配到一定的权重值。 Many web site is very exaggeration, the friendship can link exchange to hundreds, and such a web site can exchange all bad, absolutely no good, so ladies webmaster can exchange links must be looking for the number when in 20 of the within, so that it can assigned to certain weights. 第七：网站排名情况(Website rank of)网站排名情况也能够充分的体现出网站的权重值，很多时间可以认为网站排名靠前的，无论是内容质量、外链质量都是比较有质量的，至少搜索引擎是这么认为，才会给与网站排名的机会，所以这点可以作为参-考因素。Web rank of also can fully reflect the value of the weight of website, a lot of time to think the top web site, whether content quality, the quality of the chain is the more quality, at least a search engine is think so, will give website ranking opportunity, so it can be used as a "exam factors. 本文发布于北京网站建设公司北京万博通达http://www.sino-web.net/