What is the purpose of the rel="bookmark" attribute in <a> tags? For example:
在标记中rel="bookmark"属性的目的是什么?例如:
<a href="http://*.com/questions/ask" rel="bookmark">Click Here</a>
Does it serve any SEO- or SEM-related purpose?
它有任何搜索引擎优化或语义相关的目的吗?
3 个解决方案
#1
21
This has no SEO value or purpose. I believe the rel=bookmark tag was intended to mark permalinks but it never really gained traction
这没有SEO价值或目的。我相信rel=bookmark标签是用来标记permalinks的，但它并没有真正获得关注
#2
15
An important use of the LINK element is to define a toolbar of navigation buttons or an equivalent mechanism such as menu items.
LINK元素的一个重要用途是定义导航按钮的工具栏或类似于菜单项的机制。
LINK relationship values reserved for toolbars are:
预留给工具栏的链接关系值为:
REL=Home The link references a home page or the top of some hierarchy.
REL=Home链接引用一个主页或某个层次结构的顶部。
REL=ToC The link references a document serving as a table of contents.
链接引用作为目录的文档。
REL=Index The link references a document providing an index for the current document.
REL=Index链接引用为当前文档提供索引的文档。
REL=Glossary The link references a document providing a glossary of terms that pertain to the current document.
术语表链接引用提供与当前文档相关的术语表的文档。
REL=Copyright The link references a copyright statement for the current document.
该链接引用当前文档的版权声明。
REL=Up When the document forms part of a hierarchy, this link references the immediate parent of the current document.
REL=Up当文档构成层次结构的一部分时，该链接引用当前文档的直接父文档。
REL=Next The link references the next document to visit in a guided tour.
REL=Next链接引用下一个文档，在向导的访问中访问。
REL=Previous The link references the previous document in a guided tour.
REL= before链接在导游中引用先前的文档。
REL=Help The link references a document offering help, e.g. describing the wider context and offering further links to relevant documents. This is aimed at reorienting users who have lost their way.
REL=帮助链接引用提供帮助的文档，例如描述更广泛的上下文并提供到相关文档的进一步链接。这是为了重新定位迷失方向的用户。
REL=Bookmark Bookmarks are used to provide direct links to key entry points into an extended document. The TITLE attribute may be used to label the bookmark. Several bookmarks may be defined in each document, and provide a means for orienting users in extended documents.
REL=Bookmark Bookmarks被用来向扩展文档的关键入口点提供直接链接。TITLE属性可用于标记书签。可以在每个文档中定义多个书签，并提供在扩展文档中定位用户的方法。
From: http://www.w3.org/MarkUp/html3/dochead.html
来自:http://www.w3.org/MarkUp/html3/dochead.html
#3
8
The attribute "rel" means relationship. It's a microformats. The HTML4 spec describes a bookmark as "a link to a key entry point within an extended document". By convention (citation needed), this entry point also captures the notion of a "permalink". Exemple:
属性“rel”表示关系。这是一个微格式。HTML4规范将书签描述为“扩展文档中指向关键入口点的链接”。根据惯例(需要引用)，这个入口点还捕获了“permalink”的概念。为例:
<a href="archive/entry.html" rel="bookmark">A Document Entry</a>
Another exemple of rel attribute for tags:
关于标签的rel属性的另一个例子:
<a href="http://technorati.com/tag/tech" rel="tag">tech</a>
http://microformats.org/wiki/rel-bookmark#rel.3D.22bookmark.22
http://microformats.org/wiki/rel-bookmark rel.3D.22bookmark.22
#1
21
This has no SEO value or purpose. I believe the rel=bookmark tag was intended to mark permalinks but it never really gained traction
这没有SEO价值或目的。我相信rel=bookmark标签是用来标记permalinks的，但它并没有真正获得关注
#2
15
An important use of the LINK element is to define a toolbar of navigation buttons or an equivalent mechanism such as menu items.
LINK元素的一个重要用途是定义导航按钮的工具栏或类似于菜单项的机制。
LINK relationship values reserved for toolbars are:
预留给工具栏的链接关系值为:
REL=Home The link references a home page or the top of some hierarchy.
REL=Home链接引用一个主页或某个层次结构的顶部。
REL=ToC The link references a document serving as a table of contents.
链接引用作为目录的文档。
REL=Index The link references a document providing an index for the current document.
REL=Index链接引用为当前文档提供索引的文档。
REL=Glossary The link references a document providing a glossary of terms that pertain to the current document.
术语表链接引用提供与当前文档相关的术语表的文档。
REL=Copyright The link references a copyright statement for the current document.
该链接引用当前文档的版权声明。
REL=Up When the document forms part of a hierarchy, this link references the immediate parent of the current document.
REL=Up当文档构成层次结构的一部分时，该链接引用当前文档的直接父文档。
REL=Next The link references the next document to visit in a guided tour.
REL=Next链接引用下一个文档，在向导的访问中访问。
REL=Previous The link references the previous document in a guided tour.
REL= before链接在导游中引用先前的文档。
REL=Help The link references a document offering help, e.g. describing the wider context and offering further links to relevant documents. This is aimed at reorienting users who have lost their way.
REL=帮助链接引用提供帮助的文档，例如描述更广泛的上下文并提供到相关文档的进一步链接。这是为了重新定位迷失方向的用户。
REL=Bookmark Bookmarks are used to provide direct links to key entry points into an extended document. The TITLE attribute may be used to label the bookmark. Several bookmarks may be defined in each document, and provide a means for orienting users in extended documents.
REL=Bookmark Bookmarks被用来向扩展文档的关键入口点提供直接链接。TITLE属性可用于标记书签。可以在每个文档中定义多个书签，并提供在扩展文档中定位用户的方法。
From: http://www.w3.org/MarkUp/html3/dochead.html
来自:http://www.w3.org/MarkUp/html3/dochead.html
#3
8
The attribute "rel" means relationship. It's a microformats. The HTML4 spec describes a bookmark as "a link to a key entry point within an extended document". By convention (citation needed), this entry point also captures the notion of a "permalink". Exemple:
属性“rel”表示关系。这是一个微格式。HTML4规范将书签描述为“扩展文档中指向关键入口点的链接”。根据惯例(需要引用)，这个入口点还捕获了“permalink”的概念。为例:
<a href="archive/entry.html" rel="bookmark">A Document Entry</a>
Another exemple of rel attribute for tags:
关于标签的rel属性的另一个例子:
<a href="http://technorati.com/tag/tech" rel="tag">tech</a>
http://microformats.org/wiki/rel-bookmark#rel.3D.22bookmark.22
http://microformats.org/wiki/rel-bookmark rel.3D.22bookmark.22