SEO 面试题与答案

问题 16. What are SEO-friendly URLs?

URLs that are easily understandable by both search engines and users are SEO-friendly URLs. They will typically include keywords, and they are mostly self-explanatory and future-proof so that they will not become obsolete over the years).

问题 17. What is web hosting?

Web hosting is the www equivalent of buying a property. Web hosting companies will provide you with space to build your website. The server will have to be connected to the Internet for this hosting purpose.

问题 18. What is DA?

DA or domain authority (a metric developed by Moz) is a search engine ranking score, which ranges from 0 to 100. The score predicts how well a website will rank on SERP. The higher your DA, the better chances you have at ranking higher.

问题 19. Explain the difference between DA and PA.

While DA (domain authority) explains the authority of your entire website, PA (page authority) describes the authority of a specific page based on quality backlinks, social sharing, etc.

The DA requires more time and effort than PA, but the former is more worthwhile in the long run. However, both are mutually beneficial.

问题 20. What is TLD?

Top-level domain (TLD) is the final extension of an Internet address, for example, .com, .net, .org, .co.in, etc.