网页优化的最基础的部分应该就是HTML的优化,具体来说首先就是标记的清理,清理标记不仅仅能缩减文档的大小,而且能够让文档更易于维护提高搜索引擎的可见度(Clean markup means better accessibility, easier maintenance, and good search engine visibility)。 &n ...
一、什么是面包屑 A “breadcrumb” (or “breadcrumb trail”) is a type of secondary navigation scheme that reveals the user’s location in a website or Web application. The term comes from the Hansel and Gretel fairy tale in which the ...