W3cschool.cn Web Analysis and Statistics

Website Summary

  • When was the website W3cschool.cn released?

    W3cschool.cn was registered on August 4, 2009 (15 years 3 months 11 days ago).

  • What is the traffic rank for W3cschool.cn?

    Website W3cschool.cn ranked 2,608 globally and 882 in China.

  • How many people visit W3cschool.cn each day?

    W3cschool.cn has about 490,000 visits and 2,900,000 pageviews per day.

  • What percent of global Internet users visit W3cschool.cn?

    0.01% of global Internet users visit W3cschool.cn

  • Which countries does W3cschool.cn receive most of its visitors from?

    W3cschool.cn is mostly visited by people located in China, Hong Kong and Taiwan.

  • How much does W3cschool.cn earn a month?

    Each month W3cschool.cn can earn $75,000 from advertising revenue.

  • How much is W3cschool.cn worth?

    Estimated value of W3cschool.cn is $2,700,000

  • What IP addresses does W3cschool.cn resolve to?

    W3cschool.cn resolves to the IP addresses 120.79.88.157

  • Where is W3cschool.cn server located?

    W3cschool.cn's server is located in Guangdong, Shenzhen, China, 518026.

  • Who is registrar of W3cschool.cn domain?

    The w3cschool.cn domain is registered and managed by 厦门易名科技股份有限公司

W3cschool.cn's metrics:

Global traffic rank:
2,608
Traffic rank in China:
882
Domain authority:
19 / 100
Referring Domains:
529
Daily income:
$2,500.00
Estimated Worth:
$2,700,000
Google Adsense Publisher ID:
pub-9841294022273909
Owner info:
厦门亿动网络科技有限公司 / [email protected]
Website category:
Technical Information
Safety status:
Safe

HTML Analysis

HTML Meta tags:

Title: w3cschool官网 - 编程狮,随时随地学编程

Description: w3cschool启用中文品牌名--编程狮,是一个专业的W3C前端开发及编程入门学习平台,提供包括HTML,CSS,Javascript,jQuery,C,PHP,Java,Python,Sql,Mysql等编程语言和开源技术的在线教程及使用手册,是类国外w3schools的W3C学习社区及菜鸟编程平台。

Logo: w3cschool.cn

HTML elements:

H1 Headings:
1
H2 Headings:
4
H3 Headings:
32
H4 Headings:
185
H5 Headings:
0
H6 Headings:
0
Total Images:
387
Total IFRAMEs:
0

Links analysis:

Total links:
506
Internal links:
449
Internal links (nofollow):
4
External links:
17
External links (nofollow):
2

HTML resources breakdown:

The homepage of w3cschool.cn contains 334 resources, the total size is 5.74 MB. They are distributed as follows:

Resource type Resource count Size Percent
Document 1 30.00 KB 0.5 %
Image 319 5.59 MB 97.4 %
Font 1 27.55 KB 0.5 %
Script 6 74.75 KB 1.3 %
Stylesheet 3 16.14 KB 0.3 %
Media 0 0 0 %
Other 4 4.06 KB 0.1 %

In addition, the w3cschool.cn homepage also uses 4 third-party resources, the total size is 12.98 KB.

HTTP Header:

Http-Version: 1.1
Status-Code: 200
Status: 200 OK
Server: nginx
Date: Fri, 03 Feb 2023 18:24:03 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
X-Powered-By: PHP/7.3.11
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Pragma: no-cache
Cache-control: private
Content-Encoding: gzip

W3cschool.cn Traffic Analysis

Daily unique visitors:
490,000
Daily pageviews:
2,900,000
Daily pageviews per visitor:
5.9
Daily time on site:
2:18 minutes
Traffic from search engine:
43.0 %
Bounce rate:
70.0 %
Monthly visits:
14,700,000
Annual visits:
178,850,000

Traffic by country:

# Country Traffic Percent Country Rank
1 🇨🇳 China 96.3% 931
2 🇭🇰 Hong Kong 1.5% 3,274
3 🇹🇼 Taiwan 1% 12,119

Top keywords by traffic:

Keyword Search traffic
w3c school 1.25%
取色器 0.75%
w3cschool 0.67%
numpy where 0.64%
train_test_split 0.58%

Google Lighthouse Audit

Google Lighthouse is an open-source, automated tool for measuring the quality of web pages. Google Lighthouse audits websites on two separate mobile and desktop environments. Audit results are based on scores from 1-100 and are divided into 5 parts:

  • Performance: This is the most important part, it evaluates the performance of your website. Performance based on Core Web Vitals and key parameters such as First Contentful Paint (FCP), First Input Delay (FID), Largest Contentful Paint (LCP) and Cumulative Layout Shift (CLS).
  • Accessibility: Test user accessibility to your web application.
  • Best Practices: Website Trust and Safety testing, extensions, XSS, HTTPS...
  • SEO (on page): These checks ensure that your page is following basic search engine optimization advice.
  • Progressive Web App (PWA): Check out the modern technologies used on your web app.

Here are the results of the Google Lighthouse audit for the website w3cschool.cn:

On Mobile

57
Performance
75
Accessibility
75
Best Practices
100
SEO
0-49 50-89 90-100

On Desktop

90
Performance
64
Accessibility
75
Best Practices
91
SEO (on page)

W3cschool.cn SSL Certificate Information

w3cschool.cn supports HTTPS with the following certificate information:

Common name: *.w3cschool.cn
SANs: *.w3cschool.cn, w3cschool.cn
Serial Number: 06338A4ECFB0C91913DF1477AFAF1DAA
Signature Algorithm: RSA-SHA256
Issuer: RapidSSL TLS DV RSA Mixed SHA256 2020 CA-1
Fingerprint: 529ac0a5ecbcca817574922b00be153a41daf0af
FingerprintSha256: 6bf7fb1b35685a12021a86ef948e25c801ca65082cead55c328b007dfc04191c

W3cschool.cn Domain Name Information

Domain TLD:
cn
Domain Registrar:
厦门易名科技股份有限公司
Registration Date:
August 4, 2009
Expiration Date:
August 4, 2025
Domain Age:
15 years 3 months 11 days
Domain Status:
clientTransferProhibited

Domain Nameserver Information:

Host IP Address Country
ns3.dnsv2.com 36.155.149.180 🇨🇳 China
ns4.dnsv2.com 1.12.0.30 🇨🇳 China

Full WHOIS Lookup:

Domain Name: w3cschool.cn
ROID: 20090804s10001s78916204-cn
Domain Status: clientTransferProhibited
Registrant: 厦门亿动网络科技有限公司
Registrant Contact Email: [email protected]
Sponsoring Registrar: 厦门易名科技股份有限公司
Name Server: ns3.dnsv2.com
Name Server: ns4.dnsv2.com
Registration Time: 2009-08-04 09:00:40
Expiration Time: 2025-08-04 09:00:40
DNSSEC: unsigned

W3cschool.cn Server Information

Server IP Address:
120.79.88.157
Hosted Country:
🇨🇳 China
Latitude, longitude:
22.5455 , 114.068
Location:
Guangdong, Shenzhen, China, 518026

DNS Record Analysis:

Host Type TTL Extra
w3cschool.cn A 600 IP: 120.79.88.157
w3cschool.cn NS 86400 Target: ns4.dnsv2.com
w3cschool.cn NS 86400 Target: ns3.dnsv2.com
w3cschool.cn SOA 180 MNAME: ns3.dnsv2.com
RNAME: level3dnsadmin.dnspod.com
Serial: 1674957656
Refresh: 3600
Retry: 180
Expire: 1209600
Minimum TTL: 180
w3cschool.cn MX 600 Priority: 10
Target: mxbiz2.qq.com
w3cschool.cn MX 600 Priority: 5
Target: mxbiz1.qq.com
w3cschool.cn TXT 600 TXT: v=spf1 include:spf.mail.qq.com ~all
w3cschool.cn TXT 600 TXT: 365697572-34466824

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Typos of W3cschool.cn

Sometimes, misspellings make a good domain name. And spelling errors are also a great way to create keywords for SEO. And the following are all possible typos of W3cschool.cn. You can use them for competitive domain name search or for SEO strategies for W3cschool.cn:

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