Google Sitemaps是google在2005年6 月份推出的一项办事,关于Google Sitemap(s),google是如许描述的:
The Sitemap Protocol allows you to inform search engine crawlers about URLs on your Web sites that are available for crawling. A Sitemap consists of a list of URLs and may also contain additional information about those URLs, such as when they were last modified, how frequently they change, etc.
在一则国外的博客读到关于“为什么要应用Google Sitemap”的文┞仿,标题为“Why use a Google Sitemap”,琅绫擎是如许阐述的:
Why use a Google Sitemap
Does Google misjudge the importance of pages on your website?
Perhaps you have a product page in your catalogue that is linked to from lots of sites on the web and has a high pagerank - this page may often appear above your home page in the search engine results page even for searches that are for your company generally, not that specific page. The sitemap protocol enables you to indicate the relative importance of the pages on your site.
Do you have dynamic content that is not indexed by search engines?
Do search engines crawl your site too much?
The sitemap protocol enables webmasters to suggest to search engine robots how often particular pages should be indexed. This could potentially reduce the bandwidth used by search engine robots on dynamic sites.
There are many ways of tackling this problem, the sitemap protocol is a new tool to help ensure that your site is indexed in depth. As the sitemap protocol is new (and still in beta) it should not be relied upon to ensure deep indexing.
关于Google Sitemap,枫林是如许看的:
3.如有sitemap的制造基本或者站点的内容比较少棘手动制造是首选
1.切切不要笼统的把每个页面都参加到sitemap之中(robots.txt里的除外)
https://www.google.com/webmasters/sitemaps/
2.卖力查看和修改在线生成的sitemap,信赖我们的眼睛
4.记得按期查看Robot日记,按期更新你的sitemap
5.对于Google收录已经很好的┞肪(根据站点范围而定),建议不要应用sitemap
Google Sitemap的制造办法重要包含:手动制造,软件生成,在线生成
Google sitemaps 生成软件:Google sitemaps Builder .Net V1.5