ncu.edu.cn ▷ ?Ï²ý´óÑ§ÓÊ¼þÏµÍ³

Quick Summary

Online Status

Offline

Server IP address resolved: No
Http response code: None
Last Checked: 11/05/2024

Ncu.edu.cn traffic volume is 3,005 unique daily visitors and their 23,135 pageviews. The web value rate of ncu.edu.cn is 403,048 USD. Each visitor makes around 8.24 page views on average.

By Alexa's traffic estimates ncu.edu.cn placed at 1,783 position over the world, while the largest amount of its visitors comes from China, where it takes 3,560 place.

Perfect for ncu.edu.cn that their data center (provided by company company CNGI-SH-IX-AS-AP CERNET2 IX at Shanghai Jiaotong University, CN) is located in China, as that empowers most of the visitors to reduce the page load time. See the list of other web pages hosted by CNGI-SH-IX-AS-AP CERNET2 IX at Shanghai Jiaotong University, CN.

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

The last verification results, performed on (March 08, 2019) ncu.edu.cn show that ncu.edu.cn has an expired wildcard SSL certificate (expired on October 25, 2019). Click “Refresh” button for SSL Information at the Safety Information section.

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

Relying Google MobileFriendly test ncu.edu.cn is well optimized for mobile and tablet devices.

Ncu.edu.cn General Information

Global Rank

29,088

Average Load Time

0.92sec

Links In Count

718

Website Value

$376,680

Audience Geography. Where are ncu.edu.cn visitors located?

Country	Visitors
China CN	94.6%
United States US	3.7%
Other	1.7%

Country	Pageviews
China CN	96.2%
United States US	3%
Other	0.7%

Country	Rank
China CN	3560
United States US	92132

Where do visitors go on ncu.edu.cn?

Subdomain	Pageviews
oa.ncu.edu.cn	25.33%
mail.ncu.edu.cn	11.07%
jwc104.ncu.edu.cn	8.53%
ncu.edu.cn	8.46%
lib.ncu.edu.cn	5.91%
cwc.ncu.edu.cn	4.56%
cwcwz.ncu.edu.cn	4.51%
news.ncu.edu.cn	4.12%
jwc.ncu.edu.cn	4.11%
other	23.43%

Subdomain	Pageviews per User
jwc104.ncu.edu.cn	8
good.ncu.edu.cn	7
english.ncu.edu.cn	4
oa.ncu.edu.cn	3.3
yjsy.ncu.edu.cn	3
email.ncu.edu.cn	2
mail.ncu.edu.cn	2
cwcwz.ncu.edu.cn	2
cwc.ncu.edu.cn	2
lib.ncu.edu.cn	1.4
other	0.9

Subdomain	Reach
ncu.edu.cn	58.46%
oa.ncu.edu.cn	55.06%
mail.ncu.edu.cn	39.02%
lib.ncu.edu.cn	29.74%
news.ncu.edu.cn	23.54%
jwc.ncu.edu.cn	22.83%
cg.ncu.edu.cn	20.72%
cwc.ncu.edu.cn	14.79%
cwcwz.ncu.edu.cn	13.39%
jwc101.ncu.edu.cn	7.43%
other	38.51%

How popular is ncu.edu.cn?

Period	Global Rank	Global Rank Delta
past 3 months	29088	-1849
past month	29304	1857
past week	29296	3381
yesterday	54464	31183

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	16795	-1205	434	10%	7.7	0.1%
30	17891	1406	41	-9.374%	7.2	-1.78%
7	19261	5443	38	-29.24%	6.5	-24.3%
1	34779	14239	2	-43.77%	7	60%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	37708	-1973	21	9%
30	37534	2233	21	-7.753%
7	36607	2214	21	-6.459%
1	70897	44250	10	-64.416%

Ncu.edu.cn Safety Information

Overview

Last Updated: 11/05/2024

Overall result - ncu.edu.cn is safe.

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

Last Updated: 01/16/2021

ncu.edu.cn is safe.

Norton ConnectSafe evaluates ncu.edu.cn for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 02/23/2019

ncu.edu.cn is safe.

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.

Google Safe Browsing

Last Updated: 01/09/2019

ncu.edu.cn is safe.
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.

Site Advisor

Last Updated: 02/23/2021

ncu.edu.cn is safe.

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

Web of Trust

Last Updated: 11/05/2024

ncu.edu.cn child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	*.ncu.edu.cn
Issuer Organization	Unknown
Issuer	GlobalSign Domain Validation CA - SHA256 - G2
Algorithm	RSA-SHA256
Valid form	09/14/2017
Expiration	10/25/2019
Signed	Certificate is not self signed
Additional Domains	*.ncu.edu.cn ncu.edu.cn

Ncu.edu.cn Server Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 24364
ASN Title: CNGI-SH-IX-AS-AP CERNET2 IX at Shanghai Jiaotong University, CN

Last Update: 08/15/2021

ASN Whois

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS23552 - AS24575'

as-block: AS23552 - AS24575
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
remarks: AS23889 has been transfered to AfriNIC
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2009-09-29T06:04:16Z
source: APNIC

role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC

% Information related to 'AS24298 - AS24400'

as-block: AS24298 - AS24400
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2008-09-04T06:40:26Z
source: APNIC

role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC

% Information related to 'AS24364'

% Abuse contact for 'AS24364' is 'abuse@net.edu.cn'

aut-num: AS24364
as-name: CNGI-SH-IX-AS-AP
descr: CERNET2 IX at Shanghai Jiaotong University
descr: CERNET Center
descr: Beijing 100084, China
country: CN
import: from AS23910
action pref=10;
accept ANY
import: from AS4134
action pref=10;
accept ANY
import: from AS4837
action pref=10;
accept ANY
import: from AS7497
action pref=10;
accept ANY
import: from AS9800
action pref=10;
accept ANY
import: from AS9808
action pref=10;
accept ANY
import: from AS4538
action pref=10;
accept ANY
import: from AS23912
action pref=10;
accept ANY
import: from AS4839
action pref=10;
accept ANY
export: to AS23910
announce ANY
export: to AS4134
announce ANY
export: to AS4837
announce ANY
export: to AS7497
announce ANY
export: to AS9800
announce ANY
export: to AS9808
announce ANY
export: to AS4538
announce ANY
export: to AS23912
announce ANY
export: to AS4839
announce ANY
default: to AS23910
action pref=10;
networks ANY
admin-c: CER-AP
tech-c: CER-AP
remarks: Multihome member of CERNET
mnt-by: APNIC-HM
mnt-irt: IRT-CERNET-AP
mnt-routes: MAINT-CERNET-AP
last-modified: 2018-11-08T00:22:56Z
source: APNIC

irt: IRT-CERNET-AP
address: Network Research Center,
address: Main Bldg, Tsinghua Univ
address: Beijing 100084, China
phone: +86-10-62784301
fax-no: +86-10-62785933
e-mail: abuse@net.edu.cn
abuse-mailbox: abuse@net.edu.cn
admin-c: CER-AP
tech-c: CER-AP
auth: # Filtered
remarks: timezone GMT+8
remarks: http://www.ccert.edu.cn
mnt-by: MAINT-CERNET-AP
last-modified: 2010-11-26T03:14:01Z
source: APNIC

role: CERNET Helpdesk
address: Room 224, Main Building
address: Tsinghua University
address: Beijing 100084, China
country: CN
phone: +86-10-6278-4049
fax-no: +86-10-6278-5933
e-mail: cernet-helpdesk-ip@net.edu.cn
remarks: abuse@net.edu.cn
admin-c: XL1-CN
tech-c: SZ2-AP
nic-hdl: CER-AP
remarks: Point of Contact for admin-c
mnt-by: MAINT-CERNET-AP
last-modified: 2011-12-06T00:10:30Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.15-47 (WHOIS-US4)

Ncu.edu.cn Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Out of this registry.

DNS Records

DNS Lookup Tool

Host	A Record	TTL
ncu.edu.cn	210.35.240.3	300

Host	MX Record	Priority	TTL
ncu.edu.cn	mx.ncu.edu.cn	10	300

Host	NS Record	TTL
ncu.edu.cn	ns3.ncu.edu.cn	300
ncu.edu.cn	dns2.ncu.edu.cn	300
ncu.edu.cn	dns1.ncu.edu.cn	300

Host	TXT Record	TTL
ncu.edu.cn	MS=ms43641720	300
ncu.edu.cn	v=spf1 ip4:210.35.240.3 ip6:2001:250:6c00:f02::3 include:spf.mail.qq.com ~all	300
ncu.edu.cn	google-site-verification=MjXp4fwX7b2tgisSnaMsFPorQKvwbf5-PICIobBVrZs	300

dns1.ncu.edu.cn
TTL: 300
Email address: master.ncu.edu.cn
Serial: 1901142220
Refresh: 120
Retry: 120
Expire: 604800
Minimum: 300

Ncu.edu.cn HTML Validation

HTML Validation Tool

Errors

Malformed byte sequence: “c4”.

Malformed byte sequence: “fd”.

Malformed byte sequence: “b4”.

Malformed byte sequence: “f3”.

Malformed byte sequence: “d3”.

Malformed byte sequence: “fe”.

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

The “charset” attribute on the “link” element is obsolete. Use an HTTP Content-Type header on the linked resource instead.

Malformed byte sequence: “bc”.

Malformed byte sequence: “d9”.

Malformed byte sequence: “c8”.

Malformed byte sequence: “e7”.

Malformed byte sequence: “ca”.

Malformed byte sequence: “c7”.

Malformed byte sequence: “d4”.

Malformed byte sequence: “f2”.

Malformed byte sequence: “d2”.

Malformed byte sequence: “b2”.

Malformed byte sequence: “d8”.

Malformed byte sequence: “c9”.

Malformed byte sequence: “e8”.

Malformed byte sequence: “d6”.

Malformed byte sequence: “c3”.

Malformed byte sequence: “f7”.

Malformed byte sequence: “ce”.

Malformed byte sequence: “d7”.

Malformed byte sequence: “be”.

Malformed byte sequence: “b0”.

Malformed byte sequence: “ef”.

Malformed byte sequence: “fa”.

Malformed byte sequence: “bb”.

Malformed byte sequence: “c1”.

Malformed byte sequence: “a1”.

Malformed byte sequence: “a2”.

Malformed byte sequence: “b8”.

Malformed byte sequence: “f6”.

Malformed byte sequence: “a7”.

Malformed byte sequence: “b5”.

Malformed byte sequence: “cf”.

Malformed byte sequence: “e4”.

Malformed byte sequence: “dd”.

Malformed byte sequence: “bf”.

Malformed byte sequence: “a3”.

Malformed byte sequence: “ac”.

Malformed byte sequence: “cd”.

Malformed byte sequence: “f8”.

Malformed byte sequence: “c5”.

Malformed byte sequence: “cc”.

Malformed byte sequence: “c6”.

Malformed byte sequence: “d0”.

Malformed byte sequence: “cb”.

Malformed byte sequence: “bd”.

Malformed byte sequence: “ee”, “b4”.

Malformed byte sequence: “a5”.

Malformed byte sequence: “fc”.

Malformed byte sequence: “ba”.

Malformed byte sequence: “f1”.

Malformed byte sequence: “a4”.

Malformed byte sequence: “aa”.

Malformed byte sequence: “b7”.

Malformed byte sequence: “f5”.

Malformed byte sequence: “da”.

Malformed byte sequence: “e4”, “af”.

Malformed byte sequence: “c0”.

Malformed byte sequence: “eb”.

Malformed byte sequence: “c2”.

Malformed byte sequence: “e7”, “b4”.

Malformed byte sequence: “ed”, “bd”.

Malformed byte sequence: “dc”.

Malformed byte sequence: “d5”.

Malformed byte sequence: “a9”.

Malformed byte sequence: “f1”, “b5”.

Malformed byte sequence: “e5”.

Malformed byte sequence: “d1”.

Malformed byte sequence: “a8”.

Malformed byte sequence: “f0”.

Malformed byte sequence: “e1”.

Malformed byte sequence: “eb”, “b4”.

Malformed byte sequence: “f3”, “bc”.

Malformed byte sequence: “ea”.

Malformed byte sequence: “af”.

Malformed byte sequence: “f9”.

Malformed byte sequence: “e9”, “bf”.

Malformed byte sequence: “ed”, “b5”.

Malformed byte sequence: “b6”.

Malformed byte sequence: “b1”.

Malformed byte sequence: “f0”, “b5”.

Malformed byte sequence: “eb”, “b2”.

Malformed byte sequence: “b3”.

Malformed byte sequence: “a6”.

The “align” attribute on the “div” element is obsolete. Use CSS instead.

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

The “center” element is obsolete. Use CSS instead.

The “font” element is obsolete. Use CSS instead.

Malformed byte sequence: “ab”.

Malformed byte sequence: “ed”, “a1”, “a3”.

Malformed byte sequence: “e4”, “b5”.

Malformed byte sequence: “fb”.

Malformed byte sequence: “e7”, “b8”.

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

The “align” attribute on the “td” element is obsolete. Use CSS instead.

Malformed byte sequence: “f2”, “b9”, “ab”.

Malformed byte sequence: “e3”, “bb”.

Warnings

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

The “language” attribute on the “script” element is obsolete. You can safely omit it.

Ncu.edu.cn Desktop Insights

Last tested: 08/20/2015

Desktop

Desktop Speed

89%

Leverage browser caching

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Enable compression

Minify HTML

Desktop Resource Breakdown

Total Resources	12
Number of Hosts	3
Static Resources	9
JavaScript Resources	5
CSS Resources	1

Ncu.edu.cn Mobile Insights

Last tested: 11/05/2017

Mobile

Mobile Usability

65%

Use legible font sizes

Configure the viewport

Size tap targets appropriately

Mobile Speed

79%

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Leverage browser caching

Enable compression

Minify HTML

Optimize images

Mobile Resource Breakdown

Total Resources	12
Number of Hosts	3
Static Resources	9
JavaScript Resources	5
CSS Resources	1

Ncu.edu.cn Typos

www.ncu.com
www.ncu.net
www.ncu.org
www.ncu.info
www.ncu.biz
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www.nci.edu.cn
www.ncui.edu.cn
www.nciu.edu.cn

Ncu.edu.cn ?Ï²ý´óÑ§ÓÊ¼þÏµÍ³

Quick Summary

Ncu.edu.cn General Information

Ncu.edu.cn Safety Information

Ncu.edu.cn Server Information

Ncu.edu.cn Domain Name Information

Ncu.edu.cn HTML Validation

Ncu.edu.cn Desktop Insights

Ncu.edu.cn Mobile Insights

Ncu.edu.cn Nearest Competitors

Ncu.edu.cn Typos