Status
Online
Server IP address resolved: Yes
Http response code: 200
Response time: 3.06 sec.
Last Checked: 11/13/2024
Opencv.org.cn traffic estimate is about 4,732 unique visitors and 13,250 pageviews per day. The approximated value of opencv.org.cn is 227,760 USD. Every unique visitor makes about 2.8 pageviews on average.
Alexa Traffic Rank estimates that opencv.org.cn is ranked number 8,902 in the world, while most of its traffic comes from China, where it occupies as high as 7,338 place.
opencv.org.cn is hosted by Shenzhen Tencent Computer Systems Company Limited in Hong Kong and we recommend relocating the server to China, as it will speed up opencv.org.cn page load time for the majority of their users. See the list of other websites hosted by Shenzhen Tencent Computer Systems Company Limited.
Opencv.org.cn is registered under .CN top-level domain. Check other websites in .CN zone.
During the last check (August 20, 2024) opencv.org.cn has a valid and up-to-date SSL certificate issued by TrustAsia Technologies, Inc. that expires on April 07, 2025, please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by TrustAsia Technologies, Inc..
In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust opencv.org.cn is pretty a safe domain.
Relying on Google Mobile-Friendly test opencv.org.cn isn't optimized for mobile and tablet devices. Designing your websites to be mobile friendly ensures that your pages perform well on all devices.
Where are website visitors coming from?
Where do visitors go on opencv.org.cn?
Subdomain | Pageviews |
---|---|
opencv.org.cn | 94.15% |
wiki.opencv.org.cn | 5.85% |
Subdomain | Views per User |
---|---|
opencv.org.cn | 2.9 |
wiki.opencv.org.cn | 2 |
Subdomain | Reach |
---|---|
opencv.org.cn | 92.35% |
wiki.opencv.org.cn | 9.83% |
How popular is opencv.org.cn?
Period | Global Rank | Global Rank Delta |
---|---|---|
past 3 months | 50893 | 18143 |
past month | 64682 | 7577 |
past week | 41309 | -9105 |
yesterday | 138850 | 101760 |
Days | Pageviews Rank | Pageviews Rank Delta | Pageviews per Million | Pageviews per Million Delta | Pageviews per User | Pageviews per User Delta |
---|---|---|---|---|---|---|
90 | 56972 | 18045 | 11 | -36.56% | 2.8 | 10% |
30 | 71700 | 11267 | 83 | -17.02% | 2.8 | -7.921% |
7 | 39615 | -32819 | 17 | 100% | 3.6 | 100% |
1 | 248138 | 193411 | 2 | -83.729% | 1 | -48.454% |
Days | Reach Rank | Reach Rank Delta | Reach per Million | Reach per Million Delta |
---|---|---|---|---|
90 | 51606 | 19169 | 14 | -42.14% |
30 | 66133 | 6520 | 11 | -10.05% |
7 | 44997 | -622 | 17 | 1% |
1 | 109497 | 75461 | 8 | -68.51% |
Press rescan to collect fresh statistics for this website...
(Rescan now...)Rankchart Summary
Safe
Updated: 11/13/2024
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
Safe
Updated: 03/21/2024
Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.
Google Safe Search
Safe
Updated: 10/15/2016
SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.
Google Safe Browsing
Safe
Malware not found
Phishing not detected
Unwanted software not found
Harmfull applications not found
Updated: 01/09/2019
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
McAfee® WebAdvisor
Safe
Updated: 02/22/2021
McAfee assesses opencv.org.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 opencv.org.cn for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Child safety is very good
Updated: 01/09/2019
The WOT calculates reputation of the opencv.org.cn. This reputation system receives ratings from users and information from third-party sources, assesses the opencv.org.cn for safety features and confirms, whether opencv.org.cn is suitable for children.
Domain | iapr-tc4.org |
Issuer Organization | TrustAsia Technologies, Inc. |
Issuer | TrustAsia RSA DV TLS CA G2 |
Algorithm | RSA-SHA384 |
Valid form | 04/07/2024 |
Expiration | 04/07/2025 |
Signed | Certificate is not self signed |
Additional Domains | iapr-tc4.org www.iapr-tc4.org |
ASN ID: 132203
ASN Title: Shenzhen Tencent Computer Systems Company Limited
Updated: 07/18/2024
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS132096 - AS133119'
as-block: AS132096 - AS133119
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: 2011-08-10T06:21:42Z
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 'AS132203'
% Abuse contact for 'AS132203' is 'jimmyxiao@tencent.com'
aut-num: AS132203
as-name: TENCENT-NET-AP-CN
descr: Tencent Building, Kejizhongyi Avenue
descr: Hi-techPark
descr: Nanshan District
country: CN
org: ORG-STCS1-AP
admin-c: STCS2-AP
tech-c: STCS2-AP
mnt-routes: MAINT-TENCENT-NET-AP-CN
mnt-by: MAINT-TENCENT-NET-AP-CN
mnt-irt: IRT-TENCENT-NET-AP-CN
last-modified: 2017-10-16T00:27:25Z
source: APNIC
irt: IRT-TENCENT-NET-AP-CN
address: Tencent Building, Kejizhongyi Avenue, Hi-techPark,Nanshan District,Shenzhen
e-mail: jimmyxiao@tencent.com
abuse-mailbox: jimmyxiao@tencent.com
admin-c: STCS2-AP
tech-c: STCS2-AP
auth: # Filtered
mnt-by: MAINT-TENCENT-NET-AP-CN
last-modified: 2014-09-17T00:54:14Z
source: APNIC
organisation: ORG-STCS1-AP
org-name: Shenzhen Tencent Computer Systems Company Limited
country: HK
address: Tencent Building, Kejizhongyi Avenue
address: Hi-techPark
address: Nanshan District
phone: +86-755-86013388
fax-no: +86-755-86013030
e-mail: tencent_idc@tencent.com
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2017-09-01T12:56:34Z
source: APNIC
role: SHENZHEN TENCENT COMPUTER SYSTEMS COMPANY LIMITED
address: Tencent Building, Kejizhongyi Avenue, Hi-techPark,Nanshan District,Shenzhen
country: CN
phone: +86-755-86013388-64196
fax-no: +86-755-86013030
e-mail: jimmyxiao@tencent.com
admin-c: STCS2-AP
tech-c: STCS2-AP
nic-hdl: STCS2-AP
mnt-by: MAINT-TENCENT-NET-AP-CN
last-modified: 2014-09-17T00:57:52Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)
Host | A Record | TTL |
---|---|---|
opencv.org.cn | 103.28.47.39 | 3600 |
Host | NS Record | TTL |
---|---|---|
opencv.org.cn | ns20.xincache.com | 3600 |
opencv.org.cn | ns19.xincache.com | 3600 |
ns19.xincache.com
TTL: 3600
Email address: hostmaster.xincache.com
Serial: 2002042718
Refresh: 3600
Retry: 900
Expire: 720000
Minimum: 3600
Information about registered users or assignees of an Internet resource
Domain Name: opencv.org.cn
ROID: 20060927s10051s02876893-cn
Domain Status: ok
Registrant: 于仕琪
Registrant Contact Email: shiqi.yu@gmail.com
Sponsoring Registrar: 北京新网数码信息技术有限公司
Name Server: ns19.xincache.com
Name Server: ns20.xincache.com
Registration Time: 2006-09-27 16:54:55
Expiration Time: 2029-09-27 16:54:55
DNSSEC: unsigned
Website desktop performance and usability tips
Speed
68%
Number and type of the resources loaded from the website:
Total Resources | 53 |
Number of Hosts | 6 |
Static Resources | 43 |
JavaScript Resources | 8 |
CSS Resources | 3 |
CSS | 74.4 KBytes |
Images | 1.9 MBytes |
HTML | 35.1 KBytes |
JavaScript | 95.5 KBytes |
Other | 521.0 Bytes |
Updated: 09/05/2016
Tips on speeding up mobile site performance
Data not available...