技术的主要限制之一是对新页面不够友好。由于新页面通常没有太多外链，它们的初始等级较低，难以与旧页面竞争，即使它们的内容非常优质。这是因为 Analyze backlinks’ anchor texts to see the topics associated with these links and identify if there were any marketing/PR campaigns Techn