首先sitemap.xml(最好的网站地图格式)的建立是为了蜘蛛在你的网站上爬的更好，以增加搜索引擎的收录和友好度，这是google提出的规则，不知道百度目前是否支持。 下边就放出，sitemap.xml的标准格式。 changefreq:页面内容更新频率，可以是：hourly,daily,weekly,monthly ...

Sitemap.xml是google搞出来的，也就是网站地图，不过这个网站地图是用xml写的，而且要按google的标准来写，并且要将写出来的这个文件sitemap.xml上传到自己的服务器空间中去。目前，Google, Yahoo, MSN都已经声明支持这种格式，Baidu还没有声明支持，但估计走这一步也是 ...

Google's John Mueller said on Reddit that Google uses XML Sitemaps like an energy drink. John said "All sitemap files of a site are imported into a common, big mixing cup, lightly shaken, and then ...

Google's John Mueller said on Twitter that having an XML Sitemap file is "a minimal baseline for any serious website." Basically, all serious websites should have an XML sitemap file part of it or it ...

Since Google launched XML Sitemaps back in 2005, they’ve added specialized formats to enable site owners to submit content other than web pages. Until now, site owners have had to create separate ...

As Google’s search results have increasingly become more visual, the importance of image optimization has grown — particularly in ecommerce, travel, and other verticals where users expect multiple ...

Google has announced it’s opened a ping server for bloggers to ping them directly when you create a new blog entry using the XML-RPC protocol. In order to ping ...

Michael Parekh wrote an interesting post outlining why he thinks Google Base is a milestone for the Internet. The gist of it is: "With Google Base, the company now POTENTIALLY has a human-powered ...

While I track trends in the Web services space, I have to admit that I'm normally not a follower at the API level as this or that company opens up its systems to public developer access. When I saw ...