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• Outgoing/Outbound Links導(dǎo)出鏈接：

• 　PageRank (簡稱PR)

• Search Engine Optimization

• Search Engine Positioning

• Search Engine Ranking

• External files外部文件存儲

• Keyword Density

• ROBOTS

• Cost-Per-Click (簡稱CPC)按點擊數(shù)付費

• Cost-Per-Lead (簡稱CPL)或Cost-Per-Acquisition (簡稱CPA)按引導(dǎo)數(shù)付費或