Sciencenet.cn 科学网—构建全球华人科学社区

科学网是由中国科学院、中国工程院和国家自然科学基金委员会主管,中国科学报社主办的综合性科学网站,主要为网民提供快捷权威的科学新闻报道、丰富实用的科学信息服务以及交流互动的网络平台,目标是建成最具影响力的全球华人科学社区。


Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 1.92 sec.
Last Checked: 11/28/2022

Sciencenet.cn traffic volume is 75,007 unique daily visitors and their 231,022 pageviews. The web value rate of sciencenet.cn is 3,036,917 USD. Each visitor makes around 3.30 page views on average.

By Alexa's traffic estimates sciencenet.cn placed at 1,005 position over the world, while the largest amount of its visitors comes from China, where it takes 344 place.

Perfect for sciencenet.cn that their data center (provided by company company CNNIC-ALIBABA-CN-NET-AP Hangzhou Alibaba Advertising Co.,Ltd., 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 CNNIC-ALIBABA-CN-NET-AP Hangzhou Alibaba Advertising Co.,Ltd., CN.

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

The last verification results, performed on (January 28, 2019) sciencenet.cn show that sciencenet.cn has an invalid SSL certificate. Click “Refresh” button for SSL Information at the Safety Information section.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust sciencenet.cn is pretty a safe domain.

Relying Google MobileFriendly test sciencenet.cn is well optimized for mobile and tablet devices, however web page loading speed may be improved.


Global Rank
3,148
Average Load Time
3.79sec
Links In Count
2,306
Website Value
$2.8 M

Overview
Last Updated: 11/28/2022
Overall result - sciencenet.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: 03/19/2022
sciencenet.cn is safe.
Norton ConnectSafe evaluates sciencenet.cn for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 10/10/2016
sciencenet.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
sciencenet.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: 02/22/2021
sciencenet.cn is safe.
McAfee assesses sciencenet.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 sciencenet.cn for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 01/09/2019
sciencenet.cn child safety is very good.
The WOT calculates reputation of the sciencenet.cn. This reputation system receives ratings from users and information from third-party sources, assesses the sciencenet.cn for safety features and confirms, whether sciencenet.cn is suitable for children.

SSL Information
WARNING!Certificate download error. Previous scan results are shown below.
Domainsangfor device certificate
Issuer OrganizationUnknown
IssuerUnknown
AlgorithmRSA-SHA1
Valid form07/24/2013
Expiration07/19/2033
SignedCertificate is self signed
Additional Domains
Server Location

ASN Information

ASN ID: 37963
ASN Title: CNNIC-ALIBABA-CN-NET-AP Hangzhou Alibaba Advertising Co.,Ltd., CN

Last Update: 04/20/2022

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

% Information related to 'AS37888 - AS38911'

as-block: AS37888 - AS38911
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
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tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
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source: APNIC

role: APNIC Hostmaster
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country: AU
phone: +61 7 3858 3100
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source: APNIC

% Information related to 'AS37936 - AS37970'

as-block: AS37936 - AS37970
descr: CNNIC ASN block
country: CN
remarks: These AS numbers are further assigned by CNNIC
remarks: to CNNIC members and end-users in China
admin-c: IPAS1-AP
tech-c: IPAS1-AP
mnt-by: APNIC-HM
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role: CNNIC IPAS CONFEDERATION
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nic-hdl: IPAS1-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2013-09-12T07:40:01Z
source: APNIC

% Information related to 'AS37963'

% Abuse contact for 'AS37963' is 'ipas@cnnic.cn'

aut-num: AS37963
as-name: CNNIC-ALIBABA-CN-NET-AP
descr: Hangzhou Alibaba Advertising Co.,Ltd.
descr: East Software Park, 99 Huaxing Rd.
descr: Hangzhou, China
country: CN
admin-c: ZM678-AP
tech-c: ZM877-AP
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tech-c: ZM875-AP
import: from AS4837
action pref=100;
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announce AS37963
mnt-routes: MAINT-CNNIC-AP
mnt-by: MAINT-CNNIC-AP
mnt-irt: IRT-CNNIC-CN
last-modified: 2013-07-24T02:44:02Z
source: APNIC

irt: IRT-CNNIC-CN
address: Beijing, China
e-mail: ipas@cnnic.cn
abuse-mailbox: ipas@cnnic.cn
admin-c: IP50-AP
tech-c: IP50-AP
auth: # Filtered
remarks: Please note that CNNIC is not an ISP and is not
remarks: empowered to investigate complaints of network abuse.
remarks: Please contact the tech-c or admin-c of the network.
mnt-by: MAINT-CNNIC-AP
last-modified: 2017-11-01T08:57:39Z
source: APNIC

person: Shuo Yu
address: 5F, Builing D, the West Lake International Plaza of S&T
address: No.391 Wen'er Road, Hangzhou City
address: Zhejiang, China, 310099
country: CN
phone: +86-0571-85022600
fax-no: +86-0571-85022600
e-mail: shuo.yus@alibaba-inc.com
e-mail: shuo.yus@aliyun-inc.com
nic-hdl: ZM678-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2011-11-02T03:36:02Z
source: APNIC

person: Guoxin Gao
address: 5F, Builing D, the West Lake International Plaza of S&T
address: No.391 Wen'er Road, Hangzhou City
address: Zhejiang, China, 310099
country: CN
phone: +86-0571-85022600
fax-no: +86-0571-85022600
e-mail: anti-spam@list.alibaba-inc.com
nic-hdl: ZM875-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2014-07-30T01:56:01Z
source: APNIC

person: security trouble
e-mail: cloud-cc-sqcloud@list.alibaba-inc.com
address: 5th,floor,Building D,the West Lake International Plaza of S&T,391#Wen’er Road
address: Hangzhou, Zhejiang, China
phone: +86-0571-85022600
country: CN
mnt-by: MAINT-CNNIC-AP
nic-hdl: ZM876-AP
last-modified: 2013-07-08T02:56:02Z
source: APNIC

person: Guowei Pan
address: 5F, Builing D, the West Lake International Plaza of S&T
address: No.391 Wen'er Road, Hangzhou City
address: Zhejiang, China, 310099
country: CN
phone: +86-0571-85022088-30763
fax-no: +86-0571-85022600
e-mail: guowei.pangw@alibaba-inc.com
nic-hdl: ZM877-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2013-07-09T01:34:02Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)

WHOIS

Domain Name: sciencenet.cn
ROID: 20061023s10001s88841690-cn
Domain Status: ok
Registrant: 中国科学报社
Registrant Contact Email: cxzheng@stimes.cn
Sponsoring Registrar: 阿里云计算有限公司(万网)
Name Server: dns25.hichina.com
Name Server: dns26.hichina.com
Registration Time: 2006-10-23 17:26:28
Expiration Time: 2022-10-23 17:26:28
DNSSEC: unsigned


DNS Records
HostA RecordTTL
sciencenet.cn39.106.55.293600
HostMX RecordPriorityTTL
HostNS RecordTTL
sciencenet.cndns26.hichina.com86400
sciencenet.cndns25.hichina.com86400
HostTXT RecordTTL

dns25.hichina.com
TTL: 600
Email address: hostmaster.hichina.com
Serial: 1
Refresh: 3600
Retry: 1200
Expire: 3600
Minimum: 600


Errors
Warnings

Last tested: 06/13/2016

Desktop
Desktop Speed
63%

Desktop Resource Breakdown
Total Resources63
Number of Hosts5
Static Resources61
CSS Resources1

Last tested: 01/27/2018

Mobile
Mobile Usability
61%
Mobile Speed
52%

Mobile Resource Breakdown
Total Resources59
Number of Hosts3
Static Resources55
JavaScript Resources1
CSS Resources1
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