Multiple Domain Name problems in website Optimization

Now, many websites think they have mastered website optimization skills. After using some simple optimization methods, they think everything is fine, after two or three months, I found that my website could not be found in the search engine, that is, it was blocked. At this time, I thought about the reason, after checking the entire website, you can find that there is no problem at all. But you can't see the problem. In fact, many people forget to Point Multiple Domain names to the problem that is easily overlooked during website optimization.
It is cheap to register a domain name. Some websites only need to register an international top-level domain name at 58 RMB/year, as a result, some website owners will register a large number of domain names related to their website's main domain names, but have no energy to create so many versions of the website, the general solution is to basically all point to a website, this saves time and increases the chance of searching, just as a person has many names.

In fact, this is not the case. The search engine, especially Google, does not like the fact that a website has multiple domain names pointing at the same time, which leads to fraud. If your website has more than a dozen pages, it may not be a problem. Google is too reluctant to care about a super-feather website like yours. If your website is indexed on thousands of pages, and the related keywords are listed on the first page in the Google ranking, this will attract the attention of Google. In most cases, several of your domain names will be blocked in less than three months, and only one primary domain name will be blocked, the worst result is that the primary domain name is blocked. you must pay attention to the overall Seo planning.

Therefore, if you wish to put only one page under this domain name, do not point to the same website in a simple way.