Cnu.edu.cn 首都师范大学

Cnu.edu.cn Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 2.69 sec.

Last Checked: 04/27/2024

Cnu.edu.cn traffic estimate is about 2,532 unique visitors and 13,926 pageviews per day. The approximated value of cnu.edu.cn is 245,280 USD. Every unique visitor makes about 5.5 pageviews on average.

Alexa Traffic Rank estimates that cnu.edu.cn is ranked number 4,740 in the world, while most of its traffic comes from China, where it occupies as high as 4,423 place.

It’s good for cnu.edu.cn that their hosting company ERX-CERNET-BKB China Education and Research Network Center, 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 ERX-CERNET-BKB China Education and Research Network Center, CN.

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

During the last check (July 07, 2019) cnu.edu.cn has an expired wildcard SSL certificate (expired on October 11, 2019), please click the “Refresh” button for SSL Information at the Safety Information section.

In accordance with Google Safe Browsing, Google Safe Search and Symantec cnu.edu.cn is pretty a safe domain.

Relying on Google Mobile-Friendly test cnu.edu.cn is well optimized for mobile and tablet devices.

Cnu.edu.cn General Information

Cnu.edu.cn Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors
China CN	98.5%
Other	1.5%

Country	Rank
China CN	4423

Cnu.edu.cn Traffic Distribution

Where do visitors go on cnu.edu.cn?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews
urp.cnu.edu.cn	12.26%
portal.cnu.edu.cn	11.3%
cnu.edu.cn	10.97%
grad.cnu.edu.cn	10.75%
yuce.cnu.edu.cn	8.39%
math.cnu.edu.cn	2.45%
other	43.87%

Subdomain	Views per User
grad.cnu.edu.cn	6
yuce.cnu.edu.cn	4
urp.cnu.edu.cn	4
portal.cnu.edu.cn	2.1
math.cnu.edu.cn	2
cnu.edu.cn	2

Subdomain	Reach
cnu.edu.cn	30.3%
portal.cnu.edu.cn	29.34%
urp.cnu.edu.cn	15.7%
yuce.cnu.edu.cn	12.61%
grad.cnu.edu.cn	10.86%
math.cnu.edu.cn	7.62%

Cnu.edu.cn Popularity

How popular is cnu.edu.cn?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	46465	12336
past month	38815	-25000
past week	42970	-10395
yesterday	28671	-4990

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	33914	7068	2	-24.6%	5.5	10%
30	28193	-17217	24	74%	5.6	-2.28%
7	45447	12106	14	-30.12%	3.1	-55.903%
1	45476	4513	2	-11.78%	2	-34.7%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	55597	15832	13	-32.8%
30	46726	-30706	16	80%
7	45033	-22841	17	60%
1	25377	-8629	30	40%

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Cnu.edu.cn Safety Information

Rankchart Summary

Safe

Updated: 04/27/2024

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: 03/21/2024

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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: 10/20/2016

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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: 02/23/2021

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

Web of Trust

Not Checked

Updated: 04/27/2024

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

Cnu.edu.cn SSL Information

Information about SSL/TLS certificates

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Domain	*.cnu.edu.cn
Issuer Organization	Unknown
Issuer	GlobalSign Organization Validation CA - SHA256 - G2
Algorithm	RSA-SHA256
Valid form	10/10/2018
Expiration	10/11/2019
Signed	Certificate is not self signed
Additional Domains	*.cnu.edu.cn www.cnu.edu.cn cnu.edu.cn

SSL Checker

Cnu.edu.cn Server Information

Cnu.edu.cn Server Location

Where website hosting server is located?

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Cnu.edu.cn ASN Information

Information about IP address owner

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ASN ID: 4538

ASN Title: ERX-CERNET-BKB China Education and Research Network Center, CN

Updated: 10/03/2023

Raw ASN data:

Geolocation

ASN Lookup

Cnu.edu.cn Domain Name Information

Cnu.edu.cn DNS Information

Domain name service records

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A

Host	A Record	TTL

Cnu.edu.cn Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Cnu.edu.cn HTML Validation

Cnu.edu.cn W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

CSS: Parse Error.

Element “div” is missing a required instance of child element “dt”.

Element “div” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Stray end tag “div”.

Element “dl” is missing a required child element.

The “vspace” attribute on the “img” element is obsolete. Use CSS instead.

The “hspace” attribute on the “img” element is obsolete. Use CSS instead.

Warnings:

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

The “type” attribute is unnecessary for JavaScript resources.

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.

HTML Validator

Cnu.edu.cn Desktop Performance

How Well Cnu.edu.cn Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

99%

Reduce server response time

Updated: 10/08/2018

Cnu.edu.cn Mobile Performance

How Optimized Is Cnu.edu.cn for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

67%

Use legible font sizes

Configure the viewport

Updated: 10/08/2018

Cnu.edu.cn Nearest Competitors

Estimated Nearest Competitors Of Cnu.edu.cn

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Cnu.edu.cn URL Typos

Most common user URL mistypes for cnu.edu.cn

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Total Resources	1
Number of Hosts	1

Total Resources	1
Number of Hosts	1