Domain Name (English: Domain Name, referred to as: Domain), referred to as domain name, domain, is the name of a computer or computer group on the Internet composed of a string of characters separated by dots, used for data transmission. time to identify the electronic orientation of the computer.
Generally speaking, it is divided into two parts: top-level domain and sub-domain.A top-level domain (TLD) refers to the domain name to the right of the small dot. The most common top-level domains are .com, .net, and .org, because anyone can register these top-level domains.A secondary domain (SLD) is the domain name to the left of the dot.For example, the subdomain of "nss.com" is "nss".

In fact, it is not necessary to purchase a URL for a web page. Generally, the host will give a URL, but there will be a lot of host-side information on it, or enter the IP location to browse the page directly, but it is impossible to execute in many places. So it’s better to have a website, just follow you to someone else’s house, there will always be an address, right?In addition, if there is no URL, it will not be included in search engines. This is a very scary thing for operating a website, and there is no way to encrypt the URL, so it is easy to be hacked, so it is recommended to have a URL. better!

Teaching articles https://www.nss.com.tw/whodomain/

www.nss.com.tw, ​​this is the website of Warring States Policy, the www in front is the World Wide Web (World Wide Web), nss is the website name you choose, com stands for company, and tw stands for nationality at the end.

There are probably the following types of common URL names:
.tw companies and individuals can apply.
.idv personal domain, as long as you have an ID card, you can apply.
.com company number can only be applied, and the company registration related information needs to be submitted.
.org consortium legal person can apply, need to submit the relevant information of the consortium legal person.
.net network institutions, such as Chunghwa Telecom, seednet, etc. can only be used.
.edu Educational institutions, generally the website of the school authority, not general cram schools and other institutions.
.gov is a government agency. It is the website used by the government website. Ordinary people cannot apply for it.

And there are many common countries. For example, tw is Taiwan, mainland is cn, and Japan is jp. However, some websites have .com and no country is specified later. This kind of generally refers to the United States or international websites. It is suitable for global enterprises or websites that want to show the website to the whole world.

The website you want to apply for is of course related to your website. Usually, the website will use the English translation of the company name or related English words as the application. If you can get the keyword as the URL, it is the best, and the URL will also help you with extra points when searching for the keyword. In addition, it is the international region where the webpage is to be exposed. Applying for an international URL in this region will also help the page ranking. , because search engines pay more and more attention to localization, so if you are in Taiwan, it is definitely a better choice to apply for a .tw or .com.tw website, and in other regions or countries, you should use the country's website as Lord, this is better for SEO rankings.