The domain 21ud.com was registered 11 years ago. The website is currently online. It is ranked #24,522,571 in the world . There are more than 80 visitors and the pages are viewed up to n/a times for every day. Usually, it takes 4.265 seconds for the visitors to open the website. Based on current visitor traffic, you will know that the advertising revenue on the website will be able to reach n/a USD per day. The server of the website is being hosted in Hangzhou, China.
|Site Age:||11 years|
|SEO Score:||50% How to seo?|
|Load Time:||4.265 Seconds (Faster than 8% of sites)|
|Daily AD Revenue:||-|
|Server Location:||Hangzhou, China|
Alexa Traffic Graph
Search Traffic (Percentage)
Daily Visitors (Last 90 days)
The chart below shows how many visitors visited the website 21ud.com every day for the past 90 days. The last record was on Sep 21, 2017, and about 80 visitors visited this site.
Daily Visitors by Keyword
Which search keywords send traffic to the website 21ud.com? Through the chart below, you will know that there are a lot of visitors to this site by searching the keyword "半年挣十万", about n/a visitors per day. Top 1 keywords are displayed here.
Daily Visitors by Country/Region
Where are the visitors who visited the website 21ud.com? Through the map below, you will know that most of the visitors to this site are from China, about n/a visitors per day. Top 1 countries/regions are displayed here.
Daily Visitors by Subdomain
Which subdomains visitors often go on 21ud.com? Through the chart below, you will know that the subdomain 21ud.com is very popular, about 80 visitors per day. Top 1 subdomains are displayed here.
Here is the domain information about 21ud.com. Through the table below, you will know that the domain name was registered on Jul 9, 2008 ( 11 years ago) and will expire on Jul 9, 2017, and was registered on the website www.55hl.com, etc.
|Domain Age:||11 years 16 days|
|Sponsor:||JIANGSU BANGNING SCIENCE & TECHNOLOGY CO. LTD|
Domain WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of a domain name. The following information is the WHOIS of the domain 21ud.com:
Domain Name: 21UD.COM
Registrar: JIANGSU BANGNING SCIENCE & TECHNOLOGY CO. LTD
Sponsoring Registrar IANA ID: 1469
Whois Server: whois.55hl.com
Referral URL: http://www.55hl.com
Name Server: F1G1NS1.DNSPOD.NET
Name Server: F1G1NS2.DNSPOD.NET
Updated Date: 12-apr-2017
Creation Date: 09-jul-2008
Expiration Date: 09-jul-2017
Registry Domain ID:1507228819_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.55hl.com
Registrar URL: http://www.55hl.com
Updated Date: 2016-04-09T09:03:00Z
Creation Date: 2008-07-09T12:00:00Z
Registrar Registration Expiration Date: 2017-07-09T12:00:00Z
Registrar IANA ID: 1469
Registrar Abuse Contact Email: @55hl.com
Registrar Abuse Contact Phone: +86.2586883426 ext 1009
Domain Status: ok
Registry Registrant ID:
Registrant Name: WHOIS AGENT
Registrant Organization: DOMAIN WHOIS PROTECTION SERVICE
Registrant Street: 1-3th Floor, BangNing Technology Park, 2 YuHua Avenue, Yuhuatai District
Registrant City: Nanjing
Registrant State/Province: Jiangsu
Registrant Postal Code: 210012
Registrant Country: CN
Registrant Phone: +86.2586805172
Registrant Phone Ext:
Registrant Fax: +86.2586883476
Registrant Fax Ext:
Registrant Email: @whoisprotectionservice.org
Registry Admin ID:
Admin Name: WHOIS AGENT
Admin Organization: DOMAIN WHOIS PROTECTION SERVICE
Admin Street: 1-3th Floor, BangNing Technology Park, 2 YuHua Avenue, Yuhuatai District
Admin City: Nanjing
Admin State/Province: Jiangsu
Admin Postal Code: 210012
Admin Country: CN
Admin Phone: +86.2586805172
Admin Phone Ext:
Admin Fax: +86.2586883476
Admin Fax Ext:
Admin Email: @whoisprotectionservice.org
Registry Tech ID:
Tech Name: WHOIS AGENT
Tech Organization: DOMAIN WHOIS PROTECTION SERVICE
Tech Street: 1-3th Floor, BangNing Technology Park, 2 YuHua Avenue, Yuhuatai District
Tech City: Nanjing
Tech State/Province: Jiangsu
Tech Postal Code: 210012
Tech Country: CN
Tech Phone: +86.2586805172
Tech Phone Ext:
Tech Fax: +86.2586883476
Tech Fax Ext:
Tech Email: @whoisprotectionservice.org
Name Server: dns1.4cun.com
Name Server: dns2.4cun.com
The Domain Name System (DNS) is a hierarchical and decentralized naming system for computers, services, or other resources connected to the Internet or a private network. It associates various information with domain names assigned to each of the participating entities. The table below shows the DNS record for the domain name 21ud.com.
|Host||Type||Target / IP||Other|
What subdomains does the domain name 21ud.com have? So far, we have found that the domain has n/a subdomains. Such as, is a subdomain of the domain 21ud.com.
On the web, most sites use the general domain extensions (.COM, .NET, .ORG, .INFO, .BIZ, .US) as their domain name. Which domains with the same name as the domain 21ud.com are still not registered?
Other Domains Like 21ud
Here are n/a domain names like 21ud, they may be owned by the same owner or not.
What are the main colors of the theme of the website 21ud.com? Through the chart below, we know that the main color of the site is #A20000.
W3C Html Validation
When we checked the HTML of the homepage of the website 21ud.com, we found that it had 192 error and 0 warning.
The history of the title of the website 21ud.com. Here are 3 records, which means that the title of the website 21ud.com has been changed 3 times since Jun 20, 2019.
|Jun 20, 2019||优迪网-智能社交电商创业平台|
|Jun 23, 2013||21UD.COM-做最好的网店代销平台-没货源?找21UD! -专业的网店代理货源网,时尚韩版品牌女装,服装批发代销,淘宝网店货源|
|Mar 31, 2012||21UD.COM-做最好的网店代销平台-没货源?找21UD! -专业的网店代理货源网,时尚韩版品牌女装,服装批发代销,淘宝分销平台货源|
The Sitemap contains URLs to these pages so that web crawlers can easily find them. We found n/a sitemap on the website 21ud.com.
The Feed is a data format used for providing users with frequently updated content. We found n/a feed on the website 21ud.com.
Where are 21ud.com website's servers located? The server is being hosted in Hangzhou, China.
Sites hosted on the same server
Which websites are stored on the same server as the website 21ud.com? So far, we have found 1 websites on this server.
The time it takes for a visitor to open the website 21ud.com. Now we found that when visitors open the website 21ud.com, it takes 4.265 seconds, which is faster than 8% of other websites.
|Load Time||Faster than other sites|
How many pages the website 21ud.com has been indexed by searchers?
We found 6 keywords on the website 21ud.com. In the chart below, you will see the competition of these keywords on the web. The higher the percentage of competition, the more advantageous the keyword is on the web.
How to SEO?
SEO (Search Engine Optimization) is a way to use the rules of search engines to improve the natural ranking of websites in search engines. A normalized 100-point score representing the progress of optimizing a website. The website 21ud.com now has a score of 50%.
SEO Score: 50%
|1||The average loading time of your site is 4.265 seconds. It is too slow. Fast and optimized pages lead to higher visitor engagement, retention, and conversions. How to speed up your website? I think this tool PageSpeed will be helpful to you.|
|2||You do not specify a canonical URL on your site. It's common for a site to have several pages showing the same contents. If search engines know that these pages have the same content, we may index only one version for our search results. How do I specify a canonical URL?|
|3||You do not specify Charset on your site. The charset specifies the character encoding used by the document. We recommend using Unicode/UTF-8 where possible.|
|4||We did not find CSS-based print-friendly versions on your site. You can use the very same HTML but applying a different stylesheet, in which you can disable menus and other elements that make no sense on paper. Just use the media="print" attribute in your head link.|
|5||We did not find any Sitemap on your site. Sitemaps are a way to tell Search Engines about pages on your site we might not otherwise discover. You can create a Sitemap based on the Sitemap protocol, or you can submit a text file or RSS/Atom feed as a Sitemap. How to create a Sitemap?|
|6||We did not find robots.txt on your site. A robots.txt file restricts access to your site by search engine robots that crawl the web.|
|7||We did not find HTTP Caching on your site. When you set the correct HTTP caching headers, you get a double win because revisits to your web pages load faster and there is less load on your web server. More info|
|8||We did not find any gzip or deflate on your site. Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.|
|9||Currently, we have not found your website Blog. It can interact with visitors, visitors will learn more about your site.|
|10||Currently, we have not found your website Forum. It can interact with visitors, visitors will learn more about your site.|
|11||We found some underscores (_) in urls on your site. We recommend that you use hyphens (-) instead of underscores (_) in your URLs. Because search engines would think that the URL using underscores (_) is only a word, and the URL using hyphens (-) has more than one word.|
|12||We did not find Favicon on your site. To learn more, see the Favicon Wiki.|
|13||This website has 7 backward links. It is too few. The number of backlinks is an indication of the popularity or importance of that website. Backlinks are important for SEO because some search engines, especially Google, will give more credit to websites that have a good number of quality backlinks, and consider those websites more relevant than others in their results pages for a search query.|
|14||The meta keywords tag is empty. Note that Google does not use the keywords meta tag in web search ranking now.|
|15||We did not found important HTML Tags(h1 to h6,strong or em) on your site. Using heading elements (for instance, h1 to h6) to mark up headings. The strong element represents strong importance for its contents. The em element represents stress emphasis of its contents.|
|16||The W3C HTML Validation found 192 Errors while checking this page.|
A normalized 100-point score representing the safety of a domain name. The higher the score, the safer the site is for visitors. Through the chart below, we found that the website 21ud.com is n/a for visitors and is n/a for children.
Other Sites Owned
Which websites are owned by the same person who owns that 21ud.com website? The websites below are owned by the same owner or not.
Here are some Apple apps related to the website 21ud.com.
Here are some Android apps related to the website 21ud.com.