However, these early black hat SEO techniques weren't completely successful because the keywords often didn't match the actual content on the page and mislead both search engines and users.
这些早期的黑帽SEO技术未能取得完全的成功，因为关键词常常与页面上的实际内容不符，这误导了搜索引擎和用户。
Title tag : All SEO experts agree the title tag is the most important tag on the page.
title标记：所有SEO专家都认为title标记是页面上最重要的标记。
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