21ud.com 21ud.com

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21ud.com - 优迪网-智能社交电商创业平台


Global Rank
Daily Visitors
Daily Pageviews
Load Time

Site Overview

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
Site Status: Online
Global Rank: #24,522,571
Primary Traffic: -
Rating: 2.5/5.0 Stars
SEO Score: 50% How to seo?
Load Time: 4.265 Seconds (Faster than 8% of sites)
Web Safety: -
Child Safety: -
Daily Visitors: 80
Daily Pageviews: -
Daily Bandwidth: -
Daily AD Revenue: -
Website Worth: -
Theme Colors:
Server Location: Hangzhou, China
Tags: -

Site Traffic

Alexa Traffic Graph

Traffic Ranks

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.

# Keyword Visitors Percentage
1 半年挣十万 - 100.00%
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.

# Country/Region Visitors Percentage Rank
1 China - #100,587
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.

# Subdomain Visitors Percentage
1 21ud.com 21ud.com 80 100.00%

Site domain

Domain Profile

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 Name: 21ud.com
Domain Age: 11 years 16 days
Time Left:
Domain Owner: -
Name server:
  • dns1.4cun.com
  • dns2.4cun.com
  • f1g1ns1.dnspod.net
  • f1g1ns2.dnspod.net
Domain Status:
  • ok
Updated Date: 2017-04-12
Creation Date: 2008-07-09
Expiration Date: 2017-07-09
Sponsor URL: http://www.55hl.com
WHOIS Server: whois.55hl.com
Domain WHOIS

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


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

Status: ok

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: a***e@55hl.com

Registrar Abuse Contact Phone: +86.2586883426 ext 1009


Domain Status: ok

Registry Registrant ID:

Registrant Name: WHOIS AGENT


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: d***n@whoisprotectionservice.org

Registry Admin ID:



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: d***n@whoisprotectionservice.org

Registry Tech ID:



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: d***n@whoisprotectionservice.org

Name Server: dns1.4cun.com

Name Server: dns2.4cun.com

DNSSEC: Unsigned

DNS Record

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
www.21ud.com A

class: IN

ttl: 119

Domain & Page Authority

A normalized 100-point score representing the likelihood of a domain to rank well in search engine results. A high score indicates that the website is very popular with visitors. The domain authority score of the domain name 21ud.com is 27.5763%, and the page authority score is 30.3283%.

Name Score
Domain Authority27.5763
Page Authority30.3283

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.

Domain Availability

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?

# Domain Status
1 21ud.com 21ud.com
2 21ud.net 21ud.net
3 21ud.org 21ud.org
4 21ud.info 21ud.info
5 21ud.biz 21ud.biz
6 21ud.us 21ud.us
Other Domains Like 21ud

Here are n/a domain names like 21ud, they may be owned by the same owner or not.

Site Content

Theme Colors

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.

# Color Percentage
1 #A20000 34.2%
2 #F3A2A2 21.4%
3 #F30000 18.7%
4 #A20051 16.6%
5 #F35151 9.1%
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.

# Type Total
1 Error 192
2 Warning 0
Title History

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.

Date Title
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.

Site Server

Server Location

Where are 21ud.com website's servers located? The server is being hosted in Hangzhou, China.

# IP Address Country/Region City
1 China Hangzhou
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.

# Site Rank Visitors
1 21ud.com 21ud.com #24,522,571 80

Site Performance

Load Time

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
4.265 Seconds92%


Pages Indexed

How many pages the website 21ud.com has been indexed by searchers?

Searcher latest Max Average
Google - 5,100 567
Bing - 1 -
Yahoo - - -
Baidu 1,087 57,900 24,392
Keyword Competition

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.

# Keyword Competition Weight Sites Google
1 网店代理货源网
3 Search
2 网店代销货源
3 Search
3 服装批发市场
7 Search
4 品牌女装网店代理
3 Search
5 时尚女装批发
1 Search
6 淘宝分销平台
2 Search
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%

SEO Tips:
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.

Site Security


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.

Site Referrals

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.

Similar Ranks

These websites which ranked between #24,522,571 and #24,522,571 on the web just before or after the website 21ud.com.

Rank Site Visitors
#24,522,571 21ud.com 21ud.com 4

Site Social

Pages Shared

How many times the pages of the website 21ud.com has been shared by visitors? Through the chart below, we found that most visitors like to share the site with Facebook. So far, the site has been shared n/a times to Facebook.

# Website Shared
1 Facebook -

Mobile Apps

Here are some Apple apps related to the website 21ud.com.

Here are some Android apps related to the website 21ud.com.