Yuketang.cn 雨课堂 - 免费的智慧教学解决方案
雨课堂是清华大学和学堂在线共同推出的新型智慧教学解决方案，是教育部在线教育研究中心的最新研究成果，致力于快捷免费的为所有教学过程提供数据化、智能化的信息支持。
Server IP address resolved: No
Http response code: None
Last Checked: 11/05/2024
Yuketang.cn traffic volume is 9,720 unique daily visitors and their 31,104 pageviews. The web value rate of yuketang.cn is 543,646 USD. Each visitor makes around 3.42 page views on average.
By Alexa's traffic estimates yuketang.cn placed at 186 position over the world, while the largest amount of its visitors comes from China, where it takes 1,385 place.
Yuketang.cn registered under .CN top-level domain. Check other websites in .CN zone.
The last verification results, performed on (June 09, 2021) yuketang.cn show that yuketang.cn has an expired wildcard SSL certificate issued by DigiCert Inc (expired on March 08, 2022). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by DigiCert Inc.
In accordance with Google Safe Browsing and Symantec yuketang.cn is pretty a safe domain.
Relying Google MobileFriendly test yuketang.cn is well optimized for mobile and tablet devices, however web page loading speed may be improved.
Audience Geography. Where are yuketang.cn visitors located?
| Country | Visitors |
|---|---|
 China CN | 96.8% |
| Other | 3.2% |
| Country | Pageviews |
|---|---|
| China CN | 94.7% |
| Other | 5.3% |
| Country | Rank |
|---|---|
| China CN | 1385 |
Where do visitors go on yuketang.cn?
| Subdomain | Pageviews |
|---|---|
| yuketang.cn | 68.22% |
| changjiang.yuketang.cn | 30.19% |
| other | 1.59% |
| Subdomain | Pageviews per User |
|---|---|
| changjiang.yuketang.cn | 4 |
| yuketang.cn | 3.5 |
| Subdomain | Reach |
|---|---|
| yuketang.cn | 74.87% |
| changjiang.yuketang.cn | 29.33% |
How popular is yuketang.cn?
| Period | Global Rank | Global Rank Delta |
|---|---|---|
| past 3 months | 23137 | -6399 |
| past month | 17256 | -10575 |
| past week | 15733 | -6056 |
| yesterday | 11417 | 0 |
| Days | Pageviews Rank | Pageviews Rank Delta | Pageviews per Million | Pageviews per Million Delta | Pageviews per User | Pageviews per User Delta |
|---|---|---|---|---|---|---|
| 90 | 27728 | -10264 | 24 | 46% | 3.2 | 20% |
| 30 | 17328 | -14369 | 35 | 77% | 3.9 | 20% |
| 7 | 14523 | -10041 | 43 | 60% | 5 | 20% |
| 1 | 15127 | 0 | 5 | 0% | 3 | 0% |
| Days | Reach Rank | Reach Rank Delta | Reach per Million | Reach per Million Delta |
|---|---|---|---|---|
| 90 | 23955 | -3988 | 29 | 20% |
| 30 | 19029 | -9566 | 36 | 50% |
| 7 | 18126 | -5285 | 38 | 30% |
| 1 | 12233 | 0 | 60 | 0% |
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 yuketang.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 yuketang.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 yuketang.cn for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the yuketang.cn. This reputation system receives ratings from users and information from third-party sources, assesses the yuketang.cn for safety features and confirms, whether yuketang.cn is suitable for children.
| Domain | *.yuketang.cn |
| Issuer Organization | DigiCert Inc |
| Issuer | GeoTrust RSA CA 2018 |
| Algorithm | RSA-SHA256 |
| Valid form | 03/04/2021 |
| Expiration | 03/08/2022 |
| Signed | Certificate is not self signed |
| Additional Domains |
*.yuketang.cn yuketang.cn |
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% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)
Domain Name: yuketang.cn
ROID: 20150915s10001s77056476-cn
Domain Status: ok
Registrant: 北京慕华信息科技有限公司
Registrant Contact Email: suiruifeng@xuetangx.com
Sponsoring Registrar: 阿里云计算有限公司（万网）
Name Server: ns3.dnsv4.com
Name Server: ns4.dnsv4.com
Registration Time: 2015-09-15 21:16:58
Expiration Time: 2024-09-15 21:16:58
DNSSEC: unsigned
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| Host | MX Record | Priority | TTL |
|---|
| Host | NS Record | TTL |
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| Host | TXT Record | TTL |
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Last tested: 11/26/2017
| Total Resources | 28 |
| Number of Hosts | 7 |
| Static Resources | 23 |
| JavaScript Resources | 6 |
| CSS Resources | 1 |
Last tested: 11/26/2017
| Total Resources | 23 |
| Number of Hosts | 5 |
| Static Resources | 18 |
| JavaScript Resources | 5 |
| CSS Resources | 1 |
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