Keyword Frequency & Density (similar to the idea of TF-IDF)
Off-Page Factors
Anchor Text
Link Popularity
SEM - Search Engine Marketing
A form of internet marketing that involves the promotion of websites by increasing their visibility in search engine result pages (SERPs) primarily through paid advertising.
Cost Per Click (CPC) Cost Per Impression (CPI) Pay Per Acquisition (PPA) Pay Per Order (PPO)
Google AdRank
Ad Rank (an overall score)= Max CPC Bid × Quality Score Score越高,rank越靠前, Ad Position越好
面试题目2:AB Testing,A3000,CTR高一点,B30000,CTR低一点,A更好? A 3000 CTR10% variance 0.5% variance 0.05% B 30000 CTR9.9% C 30000 CTR9.8% 假设variance是0.5%,那么A就没有比B好 Variance = P(1-p)/n
Customer Shopping Journey
Trigger 种草 Initial Consideration Set Zero Moment of Truth (ZMOT) 2011,Google提出,网络的渠道接触商品,比如搜到了、微信看到了评价 First Moment of Truth (FMOT) 可以是offline也可以是online,去实际看到这个产品 Moment of Truth 顾客与产品接触的机会 Purchase Decision 购买 Second Moment of Truth (SMOT) 网络上的评价、点赞、分享,比如拼多多就是利用它