Status
Offline
Server IP address resolved: No
Http response code: None
Last Checked: 11/02/2024
Koken-ltd.co.jp traffic estimate is about 346 unique visitors and 692 pageviews per day. The approximated value of koken-ltd.co.jp is 5,840 USD. Every unique visitor makes about 2 pageviews on average.
Alexa Traffic Rank estimates that koken-ltd.co.jp is ranked number 34,075 in the world.
Koken-ltd.co.jp server is located in Japan, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time. See the list of other websites hosted by OCN NTT Communications Corporation, JP.
Koken-ltd.co.jp is registered under .JP top-level domain. Check other websites in .JP zone.
During the last check (August 23, 2024) koken-ltd.co.jp has an expired wildcard SSL certificate issued by DigiCert Inc (expired on October 01, 2024), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by DigiCert Inc.
In accordance with Google Safe Browsing, Google Safe Search and Symantec koken-ltd.co.jp is pretty a safe domain.
Relying on Google Mobile-Friendly test koken-ltd.co.jp is well optimized for mobile and tablet devices.
Where are website visitors coming from?
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Where do visitors go on koken-ltd.co.jp?
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How popular is koken-ltd.co.jp?
Period | Global Rank | Global Rank Delta |
---|---|---|
past 3 months | 979159 | -8177035 |
Days | Pageviews Rank | Pageviews Rank Delta | Pageviews per Million | Pageviews per Million Delta | Pageviews per User | Pageviews per User Delta |
---|---|---|---|---|---|---|
90 | 1075378 | -6802424 | 2 | 4000% | 2 | -26.67% |
Days | Reach Rank | Reach Rank Delta | Reach per Million | Reach per Million Delta |
---|---|---|---|---|
90 | 987642 | -8617279 | 4 | 6000% |
Press rescan to collect fresh statistics for this website...
(Rescan now...)Rankchart Summary
Safe
Updated: 11/02/2024
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: 03/20/2024
Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.
Google Safe Search
Safe
Updated: 06/17/2017
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: 02/19/2021
McAfee assesses koken-ltd.co.jp 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 koken-ltd.co.jp for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Not Checked
Updated: 11/02/2024
The WOT calculates reputation of the koken-ltd.co.jp. This reputation system receives ratings from users and information from third-party sources, assesses the koken-ltd.co.jp for safety features and confirms, whether koken-ltd.co.jp is suitable for children.
Domain | *.koken-ltd.co.jp |
Issuer Organization | DigiCert Inc |
Issuer | RapidSSL TLS RSA CA G1 |
Algorithm | RSA-SHA256 |
Valid form | 09/27/2023 |
Expiration | 10/01/2024 |
Signed | Certificate is not self signed |
Additional Domains | *.koken-ltd.co.jp koken-ltd.co.jp |
ASN ID: 4713
ASN Title: OCN NTT Communications Corporation, JP
Updated: 03/06/2024
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS4608 - AS4864'
as-block: AS4608 - AS4864
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: 2008-09-04T06:40:26Z
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 'AS4672 - AS4735'
as-block: AS4672 - AS4735
descr: JPNIC-2Byte-ASBLOCK-AP
descr: for assignment to JPNIC members
country: JP
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can be
remarks: queried at whois.nic.ad.jp.
remarks: To only display English output,
remarks: add '/e' at the end of command,
remarks: e.g. 'whois -h whois.nic.ad.jp xxx/e'.
mnt-by: APNIC-HM
mnt-lower: MAINT-JPNIC
last-modified: 2017-06-12T03:54:29Z
source: APNIC
role: Japan Network Information Center
address: Urbannet-Kanda Bldg 4F
address: 3-6-2 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047,Japan
country: JP
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
e-mail: hostmaster@nic.ad.jp
admin-c: JI13-AP
tech-c: JE53-AP
nic-hdl: JNIC1-AP
mnt-by: MAINT-JPNIC
last-modified: 2012-08-28T07:58:02Z
source: APNIC
% Information related to 'AS4713'
aut-num: AS4713
as-name: OCN
descr: NTT Communications Corporation
import:
export:
country: JP
admin-c: AY1361JP
tech-c: TT10660JP
tech-c: TT15086JP
last-modified: 2009-11-14T02:13:12Z
source: JPNIC
% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)
Host | A Record | TTL |
---|---|---|
koken-ltd.co.jp | 221.186.131.205 | 3600 |
Host | MX Record | Priority | TTL |
---|---|---|---|
koken-ltd.co.jp | ns.koken-ltd.co.jp | 10 | 3600 |
Host | NS Record | TTL |
---|---|---|
koken-ltd.co.jp | ns.koken-ltd.co.jp | 3600 |
koken-ltd.co.jp | ns-tk023.ocn.ad.jp | 3600 |
ns.koken-ltd.co.jp
TTL: 3600
Email address: root.ns.koken-ltd.co.jp
Serial: 2018060205
Refresh: 7200
Retry: 3600
Expire: 604800
Minimum: 300
Information about registered users or assignees of an Internet resource
[ JPRS database provides information on network administration. Its use is ]
[ restricted to network administration purposes. For further information, ]
[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]
[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]
Domain Information: [ドメイン情報]
a. [ドメイン名] KOKEN-LTD.CO.JP
e. [そしきめい] こうけんかぶしきがいしゃ
f. [組織名] 興研株式会社
g. [Organization] Koken Ltd.
k. [組織種別] 株式会社
l. [Organization Type] Corporation
m. [登録担当者] TN1296JP
n. [技術連絡担当者] YT1176JP
p. [ネームサーバ] ns.koken-ltd.co.jp
p. [ネームサーバ] ns-tk023.ocn.ad.jp
s. [署名鍵]
[状態] Connected (2022/09/30)
[登録年月日] 1998/09/17
[接続年月日] 1998/09/22
[最終更新] 2021/10/01 01:03:50 (JST)
Website desktop performance and usability tips
Speed
74%
Number and type of the resources loaded from the website:
Total Resources | 28 |
Number of Hosts | 5 |
Static Resources | 14 |
JavaScript Resources | 6 |
CSS Resources | 4 |
CSS | 32.9 KBytes |
Images | 178.9 KBytes |
HTML | 3.7 KBytes |
JavaScript | 162.1 KBytes |
Other | 2.4 KBytes |
Updated: 11/25/2019
Tips on speeding up mobile site performance
Usability
89%
Speed
63%
Number and type of the resources loaded from the website:
Total Resources | 28 |
Number of Hosts | 5 |
Static Resources | 14 |
JavaScript Resources | 6 |
CSS Resources | 4 |
CSS | 32.9 KBytes |
Images | 178.9 KBytes |
HTML | 3.7 KBytes |
JavaScript | 162.1 KBytes |
Other | 2.4 KBytes |
Updated: 11/26/2019