权威指南：Google SEO专业术语大全与推广策略
SEO（搜索引擎优化）是通过自然搜索结果获取网站流量的技术过程。在理解搜索引擎排名机制的基础上，对网站进行内外优化，提升关键词排名，实现流量增长和品牌建设目标。
SEO (Search Engine Optimization) refers to the techniques and processes of acquiring website traffic through organic search results. Based on understanding search engine ranking mechanisms, it optimizes websites internally and externally to improve keyword rankings, achieve traffic growth and brand building goals.
白帽SEO采用合法道德的手段优化网站，包括优化网站结构、内容质量、关键词密度和外部链接等。这是搜索引擎认可且长期有效的优化方法。
White hat SEO employs legitimate and ethical means to optimize websites, including improving site structure, content quality, keyword density and external links. It's a search engine-approved and long-term effective optimization method.
灰帽SEO介于白帽与黑帽之间，可能使用隐藏文本、低质量外链等灰色手段。虽不违法但违反规则，可能导致搜索引擎惩罚。
Grey hat SEO falls between white hat and black hat, potentially using gray-area tactics like hidden text or low-quality backlinks. While not illegal, it violates rules and may lead to search engine penalties.
核心SEO工具
Core SEO Tools
Google Analytics是分析网站数据的必备工具，可追踪用户访问页面、停留时间、转化率等关键指标。
Google Analytics is an essential tool for analyzing website data, tracking key metrics like visited pages, dwell time, conversion rates, etc.
Google Search Console用于分析用户到达网站前的数据，与Analytics形成互补，是SEO工作的重要工具。
Google Search Console analyzes data before users reach the website, complementing Analytics as a crucial SEO tool.
关键词策略
Keyword Strategies
长尾关键词由3个以上单词组成，如"best weight plate made in China"，能带来更精准的流量。
Long-tail keywords consist of 3+ words like "best weight plate made in China", delivering more targeted traffic.
关键词密度需保持自然，过度堆砌（keyword stuffing）会被视为作弊行为。
Keyword density should remain natural, as excessive stuffing is considered cheating.
技术SEO要素
Technical SEO Elements
爬虫(Spider)自动解析网页链接，索引(Index)将URL信息存入数据库，Noindex可阻止特定页面被索引。
Spider automatically parses webpage links, Index stores URL information in databases, while Noindex prevents specific pages from being indexed.
掌握这些SEO专业术语是优化工作的基础，后续我们将深入探讨各项技术的实际应用。
Mastering these SEO terms forms the foundation of optimization work. We'll delve deeper into practical applications of these technologies in subsequent discussions.
