A. What is a domain name: Domain (Domain Name), the site is easy to remember names globally unique on the Internet, the letters, numbers, - composition, Henan website construction company, separated by? '.'. As cnkuai.cn is a domain name. A domain name is the website must have foundation. How to choose your own domain name? A: The principle of domain name registration is a simple, easy to remember, logical, site promotion process, according to the content of the site selection, site design company, commonly used domain suffixes are: international domain name: .com /. net / .org / .info / .biz domestic domain: .cn domain region domain .cn / .com.cn / .net.cn / .org.cn / .gov.cn and provinces Jianpin: .cc /. so / .tv / .me / .la / .mobi / .name / .in / .hk / .asia, etc. What is Website Optimizer? Website Optimizer is a program for the site, domain name registration queries, content pages, layout, and other aspects of the target keyword optimization and adjustment, which is the site for search engines designed to meet the search engine ranking index, so search engines in getting traffic ranking, enhanced search engine marketing effectiveness, to make the site relevant keywords can have a good ranking. Website optimization purpose is to make the site more easily indexed by search engines, improving the user experience (UE) and the conversion rate and thus create value. Zhengzhou website construction costs _ shark Network (certification) _ website is provided by sharks Network Technology Co., Ltd., Zhengzhou. Zhengzhou sharks Network Technology Co., Ltd. (www.shayuweb.com) is a leader in Zhengzhou, technical cooperation over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Sharks network leadership in Zhengzhou with the staff warmly welcome all inquiries negotiations to create the Zhengzhou shark network better future.