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Pku.edu.cn 北京大学

Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 3.16 sec.
Last Checked: 07/20/2020

Over the time pku.edu.cn has been ranked as high as 836 in the world, while most of its traffic comes from China, where it reached as high as 364 position.

Pku.edu.cn receives about 43,732 unique visitors and 242,713 pageviews per day. The estimated value of pku.edu.cn is 3,193,020 USD. Each unique visitor makes about 5.55 pageviews on average.

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

At the time of the last check (July 04, 2019) pku.edu.cn has an invalid SSL certificate.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust pku.edu.cn is quite a safe domain.

Mobile-Friendly test indicates that pku.edu.cn is well optimized for mobile and tablet devices, however website page loading time could be improved.

Global Rank
2,725
Average Load Time
3.27sec
Links In Count
7,233
Website Value
$3.2 M
Overview
Last Updated: 11/24/2020
Overall result - "pku.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: 01/12/2019
pku.edu.cn is safe.

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

Google Safe Search
Last Updated: 02/06/2019
pku.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
Malware not found at "pku.edu.cn".
"pku.edu.cn" is not a phishing page.
"pku.edu.cn" does not install unwanted software.
"pku.edu.cn" does not contain harmfull applications.
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: 02/22/2020
pku.edu.cn is safe.

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

Web of Trust
Last Updated: 01/09/2019
pku.edu.cn child safety isvery good.

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

SSL Information
WARNING! Certificate download error. Previous scan results are shown below.
Domain *.pku.edu.cn
Issuer Secure Site CA
Algorithm RSA-SHA256
Valid form 10/24/2018
Expiration 01/22/2021
SignedCertificate is not self signed
Additional Domains *.pku.edu.cn
pku.edu.cn
Server Location
Beijing
Beijing
China
ASN Information

Last Update: 10/14/2020

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

% Information related to 'AS4538'

% Abuse contact for 'AS4538' is 'abuse@net.edu.cn'

aut-num: AS4538
as-name: ERX-CERNET-BKB
descr: China Education and Research Network Center
descr: Tsinghua University
descr: Beijing 100084
country: CN
admin-c: JW410-AP
tech-c: JW410-AP
remarks: This aut-num object created as part of
remarks: the ER-Transfer from ARIN
mnt-by: MAINT-CERNET-AP
mnt-irt: IRT-CERNET-AP
mnt-routes: MAINT-CERNET-AP
last-modified: 2016-10-17T00:30:08Z
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

person: Jianping Wu
address: China Education and Research Network Center
address: Tsinghua University
address: Beijing 100084
country: CN
phone: +86-10-2595931
e-mail: jianping@CERNET.EDU.CN
nic-hdl: JW410-AP
remarks: This person object created as part of the ER-Transfer from ARIN
mnt-by: MAINT-CN-CERNET
last-modified: 2008-09-04T07:29:20Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)

WHOIS

Out of this registry.

DNS Records
HostA RecordTTL
pku.edu.cn162.105.129.103300
HostMX RecordPriorityTTL
;;serversnoconnection
HostNS RecordTTL
pku.edu.cnDNS2.pku.edu.cn300
pku.edu.cnDNS.pku.edu.cn300
pku.edu.cnns.pku.edu.cn300
HostTXT RecordTTL
pku.edu.cnv=spf1 redirect=spf.pku.edu.cn21600

no
TTL: connection
Email address: servers
Serial: could
Refresh: be
Retry: reached
Expire:
Minimum:

Errors
Warnings

Last tested: 02/08/2018

Desktop
Desktop Speed
6%
Desktop Resource Breakdown
Total Resources116
Number of Hosts4
Static Resources99
JavaScript Resources19
CSS Resources8

Last tested: 01/23/2018

Mobile
Mobile Usability
99%
Mobile Speed
25%
Mobile Resource Breakdown
Total Resources110
Number of Hosts4
Static Resources94
JavaScript Resources19
CSS Resources8
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