Qdc.cn 青岛城市学院官方网站

青岛城市学院原名青岛理工大学琴岛学院,2021年2月获教育部批准转设为青岛城市学院.学院坚持以培养高素质应用型人才为引领,加大基础投入,优化学科结构,强化综合培养,突出专业特色,培育校园文化,提升办学质量,努力建设一所学生成才,家长信赖,政府放心,人民满意的高水平大学.

Qdc.cn Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 16.38 sec.

Last Checked: 05/14/2024

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Qdc.cn traffic estimate is about 130 unique visitors and 390 pageviews per day. The approximated value of qdc.cn is 2,920 USD. Every unique visitor makes about 3 pageviews on average.

Alexa Traffic Rank estimates that qdc.cn is ranked number 23,609 in the world.

Qdc.cn server is located in China, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time. See the list of other websites hosted by China Unicom.

Qdc.cn is registered under .CN top-level domain. Check other websites in .CN zone.

During the last check (April 26, 2021) qdc.cn has an expired wildcard SSL certificate issued by DigiCert Inc (expired on July 26, 2021), 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 qdc.cn is pretty a safe domain.

Relying on Google Mobile-Friendly test qdc.cn is well optimized for mobile and tablet devices, however website page loading time may be improved.

Qdc.cn General Information

Qdc.cn Audience Geography

Where are website visitors coming from?

Country Visitors

Qdc.cn Traffic Distribution

Where do visitors go on qdc.cn?

SubdomainPageviews

Qdc.cn Popularity

How popular is qdc.cn?

PeriodGlobal RankGlobal Rank Delta
past 3 months1691868-61119
past month737943-13927611
past week458983-6259693
yesterday1050020

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Qdc.cn Safety Information

Rankchart Summary

Safe

Updated: 05/14/2024

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: 03/24/2024

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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: 02/11/2019

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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: 02/24/2021

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McAfee assesses qdc.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 qdc.cn for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Not Checked

Updated: 05/14/2024

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

Qdc.cn SSL Information

Information about SSL/TLS certificates

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Domain*.qdc.edu.cn
Issuer OrganizationDigiCert Inc
IssuerDigiCert Basic RSA CN CA G2
AlgorithmRSA-SHA256
Valid form07/21/2020
Expiration07/26/2021
SignedCertificate is not self signed
Additional Domains*.qdc.edu.cn
qdc.edu.cn
SSL Checker

Qdc.cn Server Information

Qdc.cn Server Location

Where website hosting server is located?

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Qdc.cn ASN Information

Information about IP address owner

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ASN ID: 140979

ASN Title: China Unicom

Updated: 10/04/2023

Geolocation
ASN Lookup

Qdc.cn Domain Name Information

Qdc.cn DNS Information

Domain name service records

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HostA RecordTTL
qdc.cn42.247.3.48600

Qdc.cn Whois Information

Information about registered users or assignees of an Internet resource

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Whois
DNS Lookup

Qdc.cn HTML Validation

Qdc.cn W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:
HTML Validator

Qdc.cn Desktop Performance

How Well Qdc.cn Performs On Desktops?

Website desktop performance and usability tips

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Speed

60%

60%

Updated: 06/12/2017

Qdc.cn Mobile Performance

How Optimized Is Qdc.cn for Mobile Devices?

Tips on speeding up mobile site performance

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Usability

61%

61%

Updated: 04/23/2017

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