Icourse163.org 中国大学MOOC(慕课)_国家精品课程在线学习平台

中国大学MOOC(慕课) 是国内优质的中文MOOC学习平台,由爱课程网携手网易云课堂打造。平台拥有包括985高校在内提供的千余门课程,其中首批获得认定的国家精品在线开放课程322门,占2017年获得认定课程总数的65.7%。每一个有提升愿望的人,都可以在这里学习优质高校课程,与名师零距离交流,并获得...

Icourse163.org Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 2.40 sec.

Last Checked: 12/02/2022

Icourse163.org traffic estimate is about 754,532 unique visitors and 3,101,127 pageviews per day. The approximated value of icourse163.org is 40,747,140 USD. Every unique visitor makes about 4.11 pageviews on average.

Alexa Traffic Rank estimates that icourse163.org is ranked number 95 in the world, while most of its traffic comes from China, where it occupies as high as 67 place.

It’s good for icourse163.org that their hosting company NETEASE-AS Guangzhou NetEase Computer System Co., Ltd., CN is located in China, as that provides the majority of their visitors to benefit from the faster page load time. See the list of other websites hosted by NETEASE-AS Guangzhou NetEase Computer System Co., Ltd., CN.

Icourse163.org is registered under .ORG top-level domain. Check other websites in .ORG zone.

During the last check (November 28, 2019) icourse163.org has an expired wildcard SSL certificate issued by DigiCert Inc (expired on May 31, 2020), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by DigiCert Inc.

In accordance with Google Safe Browsing, Google Safe Search and Symantec icourse163.org is pretty a safe domain.

Relying on Google Mobile-Friendly test icourse163.org is well optimized for mobile and tablet devices.

Icourse163.org General Information

Icourse163.org Audience Geography

Where are website visitors coming from?

Country Visitors
China China CN99.5%
Other0.5%

Icourse163.org Traffic Distribution

Where do visitors go on icourse163.org?

SubdomainPageviews
icourse163.org96.57%
kaoyan.icourse163.org3.04%
login.icourse163.org0.21%
reg.icourse163.org0.17%
other0.01%

Icourse163.org Popularity

How popular is icourse163.org?

PeriodGlobal RankGlobal Rank Delta
past 3 months220-1404
past month332174
past week52338
yesterday508-55

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Icourse163.org Safety Information

Rankchart Summary

Safe

Updated: 12/02/2022

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 Connect Safe

Safe

Updated: 03/19/2022

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Safe

Updated: 02/08/2019

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SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.

Google Safe Browsing

Safe

Malware not found

Phishing not detected

Unwanted software not found

Harmfull applications not found

Updated: 01/09/2019

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Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

McAfee® WebAdvisor

Safe

Updated: 02/22/2021

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McAfee assesses icourse163.org 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 icourse163.org for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Not Checked

Updated: 12/02/2022

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The WOT calculates reputation of the icourse163.org. This reputation system receives ratings from users and information from third-party sources, assesses the icourse163.org for safety features and confirms, whether icourse163.org is suitable for children.

Icourse163.org SSL Information

Information about SSL/TLS certificates

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Domain*.icourse163.org
Issuer OrganizationDigiCert Inc
IssuerGeoTrust RSA CA 2018
AlgorithmRSA-SHA256
Valid form04/02/2018
Expiration05/31/2020
SignedCertificate is not self signed
Additional Domains*.icourse163.org
icourse163.org

Icourse163.org Server Information

Icourse163.org Server Location

Where website hosting server is located?

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Icourse163.org ASN Information

Information about IP address owner

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ASN ID: 45062

ASN Title: NETEASE-AS Guangzhou NetEase Computer System Co., Ltd., CN

Updated: 04/21/2022

Icourse163.org Domain Name Information

Icourse163.org DNS Information

Domain name service records

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HostA RecordTTL
icourse163.org223.252.199.73300

Icourse163.org Whois Information

Information about registered users or assignees of an Internet resource

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Icourse163.org HTML Validation

Icourse163.org W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:
Warnings:

Icourse163.org Desktop Performance

How Well Icourse163.org Performs On Desktops?

Website desktop performance and usability tips

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Speed

75%

75%


Updated: 12/07/2019

Icourse163.org Mobile Performance

How Optimized Is Icourse163.org for Mobile Devices?

Tips on speeding up mobile site performance

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Usability

100%

100%


Updated: 12/09/2019

Icourse163.org Nearest Competitors

Icourse163.org URL Typos

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