What you need to know about the Web Technology stack to do SEO well:

1. The domain name

  • Old and new domain name SEO effect difference
  • The domain name registration
  • Secondary domain name directory SEO effect difference
  • Knowledge of domain name registration, transaction, renewal, etc

2. DNS

  • DNS cache and existing pits
  • Configure HOST locally
  • Baidu crawl tool use
  • The Ping command
  • DNS hijacking

3. HTTP and TCP/IP

  • The HTTP 2.0
  • HTTPS Baidu Authentication
  • HTTPS certificate purchase, renewal, and pit
  • HTTP sites are forced to advertise by carriers

4. Common cloud server and website space

5. Web server – Nginx Apache IIS

  • Analysis of server logs
  • Pay close attention to changes in

6. wordpress

  • A simple introduction
  • Common templates where to get?

7. The front end

  • Common framework

8. The back end

  • The database
  • The cache
  • Load balancing
  • api

9. The browser

  • Introduction to chrome’s powerful features
  • How browsers work

There are a lot of technical parts involved, SEO problems encountered in the actual operation, the vast majority of them are technical problems.

Let me update it slowly…