Ustc.edu.cn 中国科学技术大学
Server IP address resolved: Yes
Http response code: 200
Response time: 1.23 sec.
Last Checked: 11/05/2024
Ustc.edu.cn traffic volume is 40,980 unique daily visitors and their 204,080 pageviews. The web value rate of ustc.edu.cn is 2,685,422 USD. Each visitor makes around 5.33 page views on average.
By Alexa's traffic estimates ustc.edu.cn placed at 4,055 position over the world, while the largest amount of its visitors comes from China, where it takes 434 place.
Perfect for ustc.edu.cn that their data center (provided by company company ERX-CERNET-BKB China Education and Research Network Center, 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 ERX-CERNET-BKB China Education and Research Network Center, CN.
Ustc.edu.cn registered under .CN top-level domain. Check other websites in .CN zone.
The last verification results, performed on (October 13, 2024) ustc.edu.cn show that ustc.edu.cn has a valid and up-to-date SSL certificate issued by ZeroSSL expiring on December 05, 2024. Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by ZeroSSL.
In accordance with Google Safe Browsing, Symantec and Web of Trust ustc.edu.cn is pretty a safe domain.
Relying Google MobileFriendly test ustc.edu.cn is well optimized for mobile and tablet devices, however web page loading speed may be improved.
Audience Geography. Where are ustc.edu.cn visitors located?
| Country | Visitors |
|---|---|
 China CN | 91.7% |
| Japan JP | 2.8% |
| United States US | 1.5% |
| India IN | 0.8% |
| Other | 3.1% |
| Country | Pageviews |
|---|---|
| China CN | 94.6% |
| Japan JP | 1.9% |
| United States US | 1.3% |
| India IN | 0.2% |
| Other | 2% |
| Country | Rank |
|---|---|
| China CN | 434 |
| Japan JP | 9654 |
| India IN | 27137 |
| United States US | 34079 |
Where do visitors go on ustc.edu.cn?
| Subdomain | Pageviews |
|---|---|
| email.ustc.edu.cn | 13.01% |
| mail.ustc.edu.cn | 8.23% |
| ustc.edu.cn | 7.4% |
| wlt.ustc.edu.cn | 6.91% |
| yjs.ustc.edu.cn | 6.18% |
| mirrors.ustc.edu.cn | 5.34% |
| staff.ustc.edu.cn | 3.61% |
| teach.ustc.edu.cn | 3.36% |
| lib.ustc.edu.cn | 3.31% |
| other | 42.67% |
| Subdomain | Pageviews per User |
|---|---|
| sf.ustc.edu.cn | 8 |
| tqms.ustc.edu.cn | 8 |
| email.ustc.edu.cn | 4 |
| dsxt.ustc.edu.cn | 3.7 |
| math.ustc.edu.cn | 3.5 |
| hfnl.ustc.edu.cn | 3 |
| yz.ustc.edu.cn | 3 |
| job.ustc.edu.cn | 3 |
| mail.ustc.edu.cn | 2.9 |
| lib.ustc.edu.cn | 2.8 |
| other | 1.66 |
| Subdomain | Reach |
|---|---|
| ustc.edu.cn | 17.21% |
| email.ustc.edu.cn | 16.41% |
| wlt.ustc.edu.cn | 14.42% |
| mail.ustc.edu.cn | 14.1% |
| yjs.ustc.edu.cn | 12.79% |
| passport.ustc.edu.cn | 11.64% |
| mirrors.ustc.edu.cn | 10.87% |
| staff.ustc.edu.cn | 7.61% |
| bbs.ustc.edu.cn | 6.34% |
| teach.ustc.edu.cn | 6.26% |
| other | 65.08% |
How popular is ustc.edu.cn?
| Period | Global Rank | Global Rank Delta |
|---|---|---|
| past 3 months | 3484 | 454 |
| past month | 3670 | 413 |
| past week | 2349 | -2070 |
| yesterday | 1837 | -451 |
| Days | Pageviews Rank | Pageviews Rank Delta | Pageviews per Million | Pageviews per Million Delta | Pageviews per User | Pageviews per User Delta |
|---|---|---|---|---|---|---|
| 90 | 2782 | 492 | 263 | -20.6% | 4.98 | -8.958% |
| 30 | 2910 | 211 | 251 | -7.52% | 5 | 6% |
| 7 | 1668 | -2176 | 422 | 110% | 5.7 | 30% |
| 1 | 1472 | -474 | 50 | 30% | 5 | 10% |
| Days | Reach Rank | Reach Rank Delta | Reach per Million | Reach per Million Delta |
|---|---|---|---|---|
| 90 | 4092 | 324 | 196 | -12.74% |
| 30 | 4344 | 572 | 180 | -12.87% |
| 7 | 2873 | -2256 | 270 | 69% |
| 1 | 2223 | -405 | 350 | 20% |
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 ustc.edu.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.
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.
McAfee assesses ustc.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 ustc.edu.cn for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the ustc.edu.cn. This reputation system receives ratings from users and information from third-party sources, assesses the ustc.edu.cn for safety features and confirms, whether ustc.edu.cn is suitable for children.
| Domain | ustc.edu.cn |
| Issuer Organization | ZeroSSL |
| Issuer | ZeroSSL RSA Domain Secure Site CA |
| Algorithm | RSA-SHA384 |
| Valid form | 09/06/2024 |
| Expiration | 12/05/2024 |
| Signed | Certificate is not self signed |
| Additional Domains |
ustc.edu.cn |
ASN ID: 4538
ASN Title: ERX-CERNET-BKB China Education and Research Network Center, CN
Last Update: 07/16/2024
% [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)
Out of this registry.
| Host | A Record | TTL |
|---|---|---|
| ustc.edu.cn | 202.38.64.246 | 3600 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| ustc.edu.cn | smtp.ustc.edu.cn | 10 | 3600 |
| ustc.edu.cn | smtp2.ustc.edu.cn | 10 | 3600 |
| ustc.edu.cn | smtp1.ustc.edu.cn | 5 | 3600 |
| Host | NS Record | TTL |
|---|---|---|
| ustc.edu.cn | mx.ustc.edu.cn | 3600 |
| ustc.edu.cn | ns.ustc.edu.cn | 3600 |
| Host | TXT Record | TTL |
|---|---|---|
| ustc.edu.cn | google-site-verification=n_uAijUqmjntOJL0L8N4SIIdw_3cAngmXFBIYgIDNkg | 3600 |
| ustc.edu.cn | v=spf1 ip4:202.38.64.8 ip4:202.38.64.16 ip4:202.38.64.46 ip4:202.141.160.8 ip4:222.195.68.193 ip4:202.141.161.73 ip4:195.128.10.69 ip6:2001:da8:d800::8 ip6:2001:da8:d800::46 ~all | 3600 |
| ustc.edu.cn | MS=ms26813611 | 3600 |
ns.ustc.edu.cn
TTL: 3600
Email address: james.ustc.edu.cn
Serial: 2252
Refresh: 1200
Retry: 900
Expire: 604800
Minimum: 600
Last tested: 07/10/2016
| Total Resources | 25 |
| Number of Hosts | 6 |
| Static Resources | 22 |
| JavaScript Resources | 3 |
Last tested: 07/10/2016
| Total Resources | 24 |
| Number of Hosts | 4 |
| Static Resources | 19 |
| JavaScript Resources | 5 |
| CSS Resources | 1 |
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