搜索引擎优化（SEO）不是突然出现的一个技术，而是和搜索引擎同步发展起来的，两者的关系虽然不能说是“矛和盾”的关系，但是可以肯定的是，因为有SEO才使得搜索引擎技术能够变得更完善。
Search engine optimization (SEO) is not a sudden technology that has emerged, but has developed synchronously with search engines. Although the relationship between the two cannot be said to be a "spear and shield" relationship, it can be affirmed that SEO is what makes search engine technology more perfect.
一、1994-1997年：雅虎诞生与SEO诞生
1、 1994-1997: The Birth of Yahoo and the Birth of SEO
1993年8月，Lycos推出了基于搜索机器人的数据发现技术，并支持搜索结果相关性排序额，它还第一次让搜索引擎能够使用网页自动摘要。
In August 1993, Lycos launched a data discovery technology based on search robots and supported search result relevance ranking. It also enabled search engines to use automatic web page summarization for the first time.
搜索引擎优化
Search engine optimization
搜索引擎优化1995年底，Alta Vista推出，由于它具备大量的新的搜索功能，深受大众好评，Alta Vista是第一个支持自然语言搜索，具备了基于网页内容分析、智能处理的能力，第一个实现高级搜索语法的搜索引擎（如AND，OR，NOR等），同时还能搜索新闻群组中的内容，还能搜索图片。
At the end of 1995, Alta Vista was launched with search engine optimization. Due to its numerous new search features, it was highly praised by the public. Alta Vista was the first search engine to support natural language search, with the ability to analyze and intelligently process web content. It was the first to implement advanced search syntax (such as AND, OR, NOR, etc.), as well as search for content in news groups and images.
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