W3cschool.cn w3cschool官网 - 1000多本编程教程免费学
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...
W3cschool.cn Overview
W3cschool.cn is a professional programming learning website that provides online tutorials and resources for a wide range of programming languages including HTML, CSS, JavaScript, jQuery, C, PHP, Java, Python, SQL, MySQL and more. The site is dedicated to programming beginners and software developers who are looking for an integrated platform to learn and consult technical documentation.
The website has been designed primarily for Chinese learners, given that it is registered under the top-level domain .CN and its content is in Chinese. W3cschool.cn primarily targets developers with little or no experience to help them become familiar with programming languages and software development tools. The website is equipped with courses that are well-structured and straightforward to follow.
The site boasts a massive following, with an average of 22,606 users visiting the site every day and a mind-blowing 76,860.4 pageviews. This massive traffic has helped the website attain a net worth of $1,011,780, making it one of the most popular programming learning platforms in China.
W3cshool.cn is family-friendly in nature since its content is strictly focused on educating users on programming languages and development tools. The language used on the site is elementary for both kids and adults to comprehend.
With regards to website speed and performance, the website has an average PageSpeed Insights score of 56, which is indicative of some optimization issues that need to be addressed. A lower speed rating can result in user frustration and higher bounce rates, which can negatively impact the platform's popularity and success.
In summary, w3cschool.cn is a reputable and leading programming learning platform in China, providing a wealth of programming resources to its users. The website's traffic and net worth are indicative of its successful contribution to software development in China, with a clear dedication to serving beginners in their journey to becoming skilled programmers.
W3cschool.cn Rank Summary
Audience Geography. Where are w3cschool.cn visitors located?
| Country | Visitors |
|---|---|
 China CN | 91.8% |
| Japan JP | 2.3% |
| United States US | 1.1% |
| Hong Kong HK | 0.9% |
| Taiwan TW | 0.6% |
| Other | 3.2% |
| Country | Pageviews |
|---|---|
| China CN | 90.6% |
| Japan JP | 5.9% |
| United States US | 0.9% |
| Hong Kong HK | 0.8% |
| Taiwan TW | 0.3% |
| Other | 1.5% |
| Country | Rank |
|---|---|
| China CN | 1026 |
| Hong Kong HK | 4987 |
| Taiwan TW | 13685 |
| Japan JP | 17077 |
| United States US | 93584 |
Where do visitors go on w3cschool.cn?
| Subdomain | Pageviews |
|---|---|
| w3cschool.cn | 96.06% |
| m.w3cschool.cn | 3.08% |
| 123.w3cschool.cn | 0.86% |
| Subdomain | Pageviews per User |
|---|---|
| w3cschool.cn | 3.6 |
| m.w3cschool.cn | 1.3 |
| 123.w3cschool.cn | 1 |
| Subdomain | Reach |
|---|---|
| w3cschool.cn | 93.92% |
| m.w3cschool.cn | 8.19% |
| 123.w3cschool.cn | 2.36% |
How popular is w3cschool.cn?
| Period | Global Rank | Global Rank Delta |
|---|---|---|
| past 3 months | 8767 | 167 |
| past month | 8777 | 345 |
| past week | 7787 | -2406 |
| yesterday | 6979 | 469 |
| Days | Pageviews Rank | Pageviews Rank Delta | Pageviews per Million | Pageviews per Million Delta | Pageviews per User | Pageviews per User Delta |
|---|---|---|---|---|---|---|
| 90 | 9040 | 1177 | 833 | -10.36% | 3.4 | -14.93% |
| 30 | 8892 | 472 | 85 | -2.44% | 3.5 | -0.565% |
| 7 | 8190 | -2897 | 92 | 40% | 3.3 | 4% |
| 1 | 6967 | -205 | 11 | 2% | 4 | 10% |
| Days | Reach Rank | Reach Rank Delta | Reach per Million | Reach per Million Delta |
|---|---|---|---|---|
| 90 | 9346 | -192 | 90 | 6% |
| 30 | 9426 | 399 | 90 | -1.81% |
| 7 | 8223 | -2474 | 100 | 30% |
| 1 | 7616 | 730 | 110 | -9.346% |
W3cschool.cn Website Safety
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton ConnectSafe evaluates w3cschool.cn for any unsafe and insecure content. The results are critical for families with young children.
SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
McAfee assesses w3cschool.cn for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze w3cschool.cn for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the w3cschool.cn. This reputation system receives ratings from users and information from third-party sources, assesses the w3cschool.cn for safety features and confirms, whether w3cschool.cn is suitable for children.
| Domain | *.w3cschool.cn |
| Issuer Organization | DigiCert, Inc. |
| Issuer | RapidSSL Global TLS RSA4096 SHA256 2022 CA1 |
| Algorithm | RSA-SHA256 |
| Valid form | 04/03/2024 |
| Expiration | 04/20/2025 |
| Signed | Certificate is not self signed |
| Additional Domains |
*.w3cschool.cn w3cschool.cn |
W3cschool.cn Rank History
Alexa Rank shows how popular w3cschool.cn is in comparison with other sites. The most popular site has Alexa Rank equals 1. If w3cschool.cn has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to w3cschool.cn and pageviews on w3cschool.cn over the past 3 months.
W3cschool.cn Hosting Information
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W3cschool.cn Domain Registration and Settings
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: faren@eeedong.com
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: 2026-08-04 09:00:40
DNSSEC: unsigned
| Host | A Record | TTL |
|---|---|---|
| w3cschool.cn | 120.79.88.157 | 600 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| w3cschool.cn | mxbiz2.qq.com | 10 | 600 |
| w3cschool.cn | mxbiz1.qq.com | 5 | 600 |
| Host | NS Record | TTL |
|---|---|---|
| w3cschool.cn | ns4.dnsv2.com | 86400 |
| w3cschool.cn | ns3.dnsv2.com | 86400 |
| Host | TXT Record | TTL |
|---|---|---|
| w3cschool.cn | 365697572-34466824 | 600 |
| w3cschool.cn | v=spf1 include:spf.mail.qq.com ~all | 600 |
ns3.dnsv2.com
TTL: 600
Email address: level3dnsadmin.dnspod.com
Serial: 1565591207
Refresh: 3600
Retry: 180
Expire: 1209600
Minimum: 180
W3cschool.cn HTML Check
W3cschool.cn Desktop Performance
Last tested: 09/29/2015
| Total Resources | 9 |
| Number of Hosts | 1 |
| Static Resources | 8 |
| CSS Resources | 1 |
W3cschool.cn Mobile Insights
Last tested: 07/04/2019
| Total Resources | 85 |
| Number of Hosts | 7 |
| Static Resources | 80 |
| JavaScript Resources | 5 |
| CSS Resources | 3 |
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