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W3school.com.cn
w3school 在线教程
Added: 2015-04-01 00:00:00 (9 years, 22 days, 11 hours ago)
W3school.com.cn is ranked #2,050 among the most popular web sites, the lower the rank indicator the more popular is the web site and the more visitors it has. W3school.com.cn is registered in 2006-07-20 owned by , website’s age 17 years, 9 months, 3 days years. The number of unique users visiting this website every day is 161,140. Each individual visits 4.9 unique pages per day. Approximate time spent on a web site 6:14. It has an average of 7,600 pages indexed in major search engines like Google™. It has 2,227 backlinks according to Alexa. W3school.com.cn daily advertisement revenue is $3,223 USD. According to our analysis the approximate value of the website is $1,160,208 US Dollars. Most popular search engine request "w3c school". Google PageRank™ of the website is 5 of 10. W3school.com.cn reputation rank is 92 of 100. Average time of a website’s page load is 0.39295 seconds. The web site is listed in DMOZ open directory project.
161,140
visitors/daily
$3,223 USD
daily
$1,160,208 USD
total
| Overview Information about W3school.com.cn | |
|---|---|
| Title |
|
| Description | 全球最大的中文 Web 技术教程。 |
| Alexa Rank | #2,050 |
| Alexa Backlinks | 2,227 |
| Estimated Daily Traffic | 161,140 visitors |
| Estimated Daily Revenue | $3,222.80 USD |
| Website Worth | $1,160,208.00 USD |
| Domain Name | W3school.com.cn |
| Domain Created | 2006-07-20 (17 years, 9 months, 3 days ago) |
| Domain Expires | 2014-07-20 (in 9 years, 9 months, 3 days) |
| Domain Registrar | China NIC |
| Domain Nameservers |
dns11.hichina.com (121.196.255.81) dns12.hichina.com (121.196.255.82) |
| Google PageRank™ |
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|
| Google Indexed | 7,600 pages |
| Yahoo Indexed | 37 pages |
| Bing Indexed | 37 pages |
| Dmoz Listing | Yes |
| Average Load Time | 0.39 second(s) |
| Server IPs | 42.121.125.171 |
| Server Location | 
China |
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W3school.com.cn is visited by around 161,140 unique visitors per day. Every visitor of this website viewing approximately 4.9 pages per day.
We found 2,227 backlinks to W3school.com.cn from other web sites. The largest number of backward links are 0, the smallest number of links are 0, the average number of links are 0 refer to this web site.
Using information from users, and other reliable sources, W3school.com.cn has the reputation 92 out of 100.
- Trustworthiness is 92 points. Shows general level of users trust for this website.
- Vendor reliability is 93 points. This shows the trust level for business operations on the website.
- Privacy is 92 points. The trust level for protection of users privacy.
- Child Safety is 94 points. Trust level for its availability for children.
Main HTML elements that might affect on search engines ranking.
| <H1> Tags: | 1 | <H2> Tags: | 2 |
|---|---|---|---|
| <H3> Tags: | 0 | <H4> Tags: | 0 |
| <H5> Tags: | 0 | <H6> Tags: | 0 |
| IFrames: | 0 | Flash: | No |
| Total Links: | 23 | Total Images: | 0 |
| Language: | Chinese-utf8 | Text/Html Ratio: | 7.04% |
| Doctype: | Yes | Microformats: | Not found |
| Meta | Content |
|---|---|
| description | 全球最大的中文 Web 技术教程。 |
| content-type | text/html; charset=gb2312 |
| content-language | zh-cn |
| robots | all |
| author | w3school.com.cn |
| copyright | Copyright W3school.com.cn All Rights Reserved. |
| mssmarttagspreventparsing | true |
| imagetoolbar | false |
The top queries driving traffic to W3school.com.cn from search engines.
| Query | Search Traffic |
|---|---|
| w3c school | 3.20% |
| w3school | 2.36% |
| javascript | 1.41% |
| w3c | 1.31% |
| xpath | 1.17% |
| settimeout | 0.76% |
| js | 0.74% |
| javascript substring | 0.70% |
| w3cschool | 0.68% |
| array_merge | 0.62% |
High impact keywords that attract search engine traffic.
Visitor's map indicates that W3school.com.cn has 161,140 daily visitors from 3 countries, 95.00% of visitors come from China .
| Country | Percent of Visitors | Daily Visitors |
|---|---|---|
| China |
95.00% | 153,083 |
 Taiwan |
2.40% | 3,867 |
 Hong Kong |
0.90% | 1,450 |
Detailed information about the server that hosts W3school.com.cn
| Server IPs: | 42.121.125.171 |
|---|---|
| Server Name: | Microsoft-IIS/6.0 |
| Server Location: |
in China
|
| Powered By: | ASP.NET |
| Average Load Time: | 0.39 second(s) |
Server located:
in China
The IP address of W3school.com.cn is 42.121.125.171.
From the HTTP headers of W3school.com.cn, you will know that HTTP status code is HTTP/1.1 200 OK, server name is Microsoft-IIS/6.0.
| HTTP/1.1 200 OK |
| Content-Length : 12233 |
| Content-Type : text/html |
| Content-Location : http://w3school.com.cn/index.html |
| Last-Modified : Sun, 24 Feb 2013 19:48:23 GMT |
| Accept-Ranges : bytes |
| ETag : "e127ae7c712ce1:4c8" |
| Server : Microsoft-IIS/6.0 |
| X-Powered-By : ASP.NET |
| Date : Fri, 01 Mar 2013 09:48:54 GMT |
The ratio of outbound links to inbound links influences the distribution of the weight of a website as a whole.
- This website contains 0 outbound links. The maximum value is 0, the minimum value is 0, while the average value is 0.
- This website contains 23 internal links. The maximum value is 0, the minimum value is 0, while the average value is 0.
The chart shows how W3school.com.cn indexed in major search engines.
- Google indexed 7,600 pages. The maximum value is 0, the minimum value is 0, while the average value is 0.
- Yahoo indexed 37 pages. The maximum value is 0, the minimum value is 0, while the average value is 0.
- Bing indexed 37 pages. The maximum value is 0, the minimum value is 0, while the average value is 0.
PageRank™ is a link analysis algorithm used by Google™.
Google™ assigned this website a Pagerank of 5. The maximum value is 0, the minimum value is 0, while the average value is 0.
The W3C Markup Validation Service is a validator by the World Wide Web Consortium (W3C), which allows Internet users to check HTML and XHTML documents for well-formed markup.
- This website has 0 Error(s). The maximum value is 0, the minimum value is 0, while the average value is 0.
- This website has 0 Warning(s). The maximum value is 0, the minimum value is 0, while the average value is 0.
- Validation details: W3C HTML Validation.
Links (even if they have nofollow attributes) from major social networks is a "human" signal for search engines, which has some influence (non-determining influence) on the position of your website in search results.