Escience.cn 科研在线，新一代团队协作工具
科研在线是中国科技网提供的云服务。 它为科研学者提供团队文档库、会议服务平台、科研主页、组织通讯录、科信、邮箱、中国科技网通行证等一系列科研应用服务。是新一代的团队协作工人！
Server IP address resolved: NoHttp response code: None
Last Checked: 07/25/2023
Over the time escience.cn has been ranked as high as 43,179 in the world, while most of its traffic comes from China, where it reached as high as 999 position.
Escience.cn receives about 28,470 unique visitors and 68,328 pageviews per day. The estimated value of escience.cn is 893,520 USD. Each unique visitor makes about 2.4 pageviews on average.
Escience.cn is registered under .CN top-level domain. Check other websites in .CN zone.
At the time of the last check (November 14, 2024) escience.cn has an invalid SSL certificate.
According to Google Safe Browsing, Google Safe Search and Symantec escience.cn is quite a safe domain.
Mobile-Friendly test indicates that escience.cn is well optimized for mobile and tablet devices, however website page loading time could be improved.
Audience Geography. Where are escience.cn visitors located?
| Country | Rank |
|---|---|
 China CN | 999 |
| Spain ES | 16195 |
| Japan JP | 40654 |
| United States US | 92388 |
| Country | Percent of Pageviews |
|---|---|
| China CN | 94.5% |
| Japan JP | 0.7% |
| United States US | 0.6% |
| Spain ES | 0.5% |
| Other | 3.7% |
| Country | Percent of Visitors |
|---|---|
| China CN | 93.5% |
| United States US | 1.3% |
| Japan JP | 1.2% |
| Spain ES | 1.1% |
| Other | 2.9% |
Where do visitors go on escience.cn?
| Subdomain | Pageviews |
|---|---|
| passport.escience.cn | 30.65% |
| csp.escience.cn | 29.09% |
| escience.cn | 18.48% |
| mpreview.escience.cn | 13.15% |
| ddl.escience.cn | 7.49% |
| other | 1.15% |
| Subdomain | Pageviews per User |
|---|---|
| csp.escience.cn | 5.2 |
| escience.cn | 3 |
| ddl.escience.cn | 2.4 |
| mpreview.escience.cn | 1.9 |
| passport.escience.cn | 1.1 |
| Subdomain | Reach |
|---|---|
| passport.escience.cn | 61.55% |
| mpreview.escience.cn | 16.42% |
| escience.cn | 14.44% |
| csp.escience.cn | 12.93% |
| ddl.escience.cn | 7.32% |
How popular is escience.cn?
| Days | Reach Rank | Reach Rank Delta | Reach per Million | Reach per Million Delta |
|---|---|---|---|---|
| 90 | 9526 | -251 | 874 | -1.94% |
| 30 | 8268 | -2890 | 100 | 36% |
| 7 | 8683 | 938 | 95 | -10.68% |
| 1 | 15923 | 2467 | 50 | -14.67% |
| Days | Pageviews Rank | Pageviews Rank Delta | Pageviews per Million | Pageviews per Million Delta | Pageviews per User | Pageviews per User Delta |
|---|---|---|---|---|---|---|
| 90 | 12874 | 1767 | 573 | -16.52% | 2.4 | -15.03% |
| 30 | 11731 | -3242 | 64 | 30% | 2.3 | -4.53% |
| 7 | 12910 | 771 | 59 | -5.849% | 2.2 | 6% |
| 1 | 22561 | 9828 | 33 | -44.04% | 2 | -34.45% |
| Period | Global Rank | Global Rank Delta |
|---|---|---|
| past 3 months | 9986 | 275 |
| past month | 8779 | -2773 |
| past week | 9337 | 847 |
| yesterday | 16577 | 4255 |
Alexa Rank shows how popular escience.cn is in comparison with other sites. The most popular site has Alexa Rank equals 1. If escience.cn has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to escience.cn and pageviews on escience.cn over the past 3 months.
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 ConnectSafe evaluates escience.cn for any unsafe and insecure content. The results are critical for families with young children.
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.
"escience.cn" is not a phishing page.
"escience.cn" does not install unwanted software.
"escience.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.
McAfee assesses escience.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 escience.cn for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the escience.cn. This reputation system receives ratings from users and information from third-party sources, assesses the escience.cn for safety features and confirms, whether escience.cn is suitable for children.
| WARNING! | Certificate download error. Previous scan results are shown below. |
| WARNING! | Escience.cn is not secured by SSL certificate. |
ASN ID: 7497
ASN Title: CSTNET-AS-AP Computer Network Information Center, CN
Last Update: 07/18/2024
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% Information related to 'AS7467 - AS7722'
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source: APNIC
% Information related to 'AS7497'
% Abuse contact for 'AS7497' is 'ipas@cnnic.cn'
aut-num: AS7497
as-name: CSTNET-AS-AP
descr: Computer Network Information Center
descr: Chinese Academy of Science
descr: 4,4th South Street,Zhongguancun,Haidian District,Beijing, China ,P.O. Box 349 (100190)
country: CN
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source: APNIC
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e-mail: ipas@cnnic.cn
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admin-c: IP50-AP
tech-c: IP50-AP
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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: Li Hong
nic-hdl: LH90-AP
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address: No.4, Zhongguancun 4th South Street, Haidian District, Beijing
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country: CN
mnt-by: MAINT-CN-LIHONG
last-modified: 2008-09-04T07:29:19Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)
Domain Name: escience.cn
ROID: 20030310s10001s00022630-cn
Domain Status: ok
Registrant: 中国科学院计算机网络信息中心
Registrant Contact Email: dongchao@cnic.cn
Sponsoring Registrar: 北京新网数码信息技术有限公司
Name Server: ns3.cstnet.cn
Name Server: ns4.cstnet.cn
Registration Time: 2003-03-10 20:24:55
Expiration Time: 2026-04-23 12:00:36
DNSSEC: unsigned
| Host | A Record | TTL |
|---|---|---|
| escience.cn | 192.168.2.77 | 600 |
| escience.cn | 10.10.1.5 | 600 |
| escience.cn | 159.226.11.72 | 600 |
| escience.cn | 159.226.27.77 | 600 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| escience.cn | mx.cstnet.cn | 10 | 3600 |
| Host | NS Record | TTL |
|---|---|---|
| escience.cn | ns4.cstnet.cn | 3600 |
| escience.cn | ns3.cstnet.cn | 3600 |
| Host | TXT Record | TTL |
|---|
ns.escience.cn
TTL: 3600
Email address: mail.escience.cn
Serial: 7
Refresh: 28800
Retry: 3600
Expire: 604800
Minimum: 1800
Last tested: 10/08/2018
| Total Resources | 19 |
| Number of Hosts | 3 |
| Static Resources | 18 |
| JavaScript Resources | 3 |
| CSS Resources | 3 |
Last tested: 10/08/2018
| Total Resources | 19 |
| Number of Hosts | 3 |
| Static Resources | 18 |
| JavaScript Resources | 3 |
| CSS Resources | 3 |
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