SEO stands for Search Engine Optimization. It is the practice of optimizing your website to improve its visibility and ranking in search engine results. This involves various techniques and strategies aimed at attracting organic (non-paid) traffic by making the website more relevant and credible in the eyes of search engines. SEO代表搜尋引擎優化，是通過優化網站來改善其在搜索引擎結果中的可見性和排名的實踐。這涉及一系列技術和策略，旨在通過使網站在搜尋引擎眼中更具相關性和可信度來吸引有機（非付費）流量。