Kenkyusha.co.jp 研究社 - HOME

株式会社研究社の公式サイト。英語を中心とする語学・文学に関する書籍、英和辞典、和英辞典などの二か国語辞典を発行。新刊案内、書籍検索、電子出版物に関する情報。Web英語青年。


Kenkyusha.co.jp Overview

Kenkyusha.co.jp ranking shows that the page is at position 132,777 over the world, while the bulk of its audience is from Japan, where it ranks 18,665.

In terms of rank-to-traffic ratio, kenkyusha.co.jp has 2,091 unique users per day, viewing 5,485 pages. The rank based value of kenkyusha.co.jp is 102,492 USD. Every user makes 2.78 pageviews on average.

Kenkyusha.co.jp boasts a link base consisting of 438 referring domains and 546 external backlinks, as revealed by the data obtained from web network scanning.

Kenkyusha.co.jp top-level domain belongs to .JP domain zone. Check other webpages in .JP zone.

According the last verification test in September 07, 2023, kenkyusha.co.jp has an expired SSL certificate issued by Japan Registry Services Co., Ltd. (expired on April 30, 2024). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Japan Registry Services Co., Ltd..

Based on data from Google Safe Browsing, Google Safe Search, Symantec and Web of Trust kenkyusha.co.jp is a fairly safe domain.

According the Mobile-Friendly test by Google kenkyusha.co.jp is nice optimized for mobile devices and tablets.


Kenkyusha.co.jp Rank Summary

Global Rank
132,777
Average Load Time
1.27sec
Links In Count
307
Website Value
$94,900

Kenkyusha.co.jp Website Safety

logo
Overview
Last Updated: 11/08/2024
Overall result - kenkyusha.co.jp 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 logo
Norton Connect Safe
Last Updated: 03/24/2024
kenkyusha.co.jp is safe.
Norton ConnectSafe evaluates kenkyusha.co.jp for any unsafe and insecure content. The results are critical for families with young children.
Google logo
Google Safe Search
Last Updated: 11/03/2016
kenkyusha.co.jp 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 brwosing logo
Google Safe Browsing
Last Updated: 01/09/2019
kenkyusha.co.jp 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.
McAfee logo
Site Advisor
Last Updated: 02/24/2021
kenkyusha.co.jp is safe.
McAfee assesses kenkyusha.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 kenkyusha.co.jp for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 01/10/2019
kenkyusha.co.jp child safety is very good.
The WOT calculates reputation of the kenkyusha.co.jp. This reputation system receives ratings from users and information from third-party sources, assesses the kenkyusha.co.jp for safety features and confirms, whether kenkyusha.co.jp is suitable for children.

SSL Information
Domainwww.kenkyusha.co.jp
Issuer OrganizationJapan Registry Services Co., Ltd.
IssuerJPRS Domain Validation Authority - G4
AlgorithmRSA-SHA256
Valid form04/01/2023
Expiration04/30/2024
SignedCertificate is not self signed
Additional Domains www.kenkyusha.co.jp
kenkyusha.co.jp

Kenkyusha.co.jp Rank History

Kenkyusha.co.jp Hosting Information

Server Location

ASN Information

Last Update: 08/02/2024

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

% Information related to 'AS9216 - AS10239'

as-block: AS9216 - AS10239
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: 2009-05-19T07:00:23Z
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 'AS9591 - AS9622'

as-block: AS9591 - AS9622
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: 2017-06-12T03:54:30Z
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 'AS9597'

aut-num: AS9597
as-name: CPI-NET
descr: KDDI Web Communications Inc.
import: from AS2497 100 accept ANY
import: from AS2516 100 accept ANY
export: to AS2497 announce AS9597
export: to AS2516 announce AS9597
country: JP
admin-c: YM12747JP
tech-c: YM12747JP
last-modified: 2016-10-12T02:06:05Z
source: JPNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)

Kenkyusha.co.jp Domain Registration and Settings

WHOIS

[ 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] KENKYUSHA.CO.JP
e. [そしきめい] かぶしきがいしゃ けんきゅうしゃ
f. [組織名] 株式会社 研究社
g. [Organization] Kenkyusha Limited
k. [組織種別] 株式会社
l. [Organization Type] Corporation
m. [登録担当者] MO5668JP
n. [技術連絡担当者] KT72326JP
p. [ネームサーバ] ns009-1iumd9sm8k3s2h42.1.d-53.info
p. [ネームサーバ] ns009-1iumd9sm8k3s2h42.1.d-53.jp
p. [ネームサーバ] ns009-1iumd9sm8k3s2h42.1.d-53.net
s. [署名鍵] 35481 13 2 (
1E927526683C95251212C7CE822B22A7
73373B24A352171FE0CC51C9D82F3BFA )
[状態] Connected (2025/02/28)
[登録年月日] 2004/02/24
[接続年月日] 2004/02/24
[最終更新] 2024/03/01 01:03:06 (JST)


DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL

Kenkyusha.co.jp HTML Check


Errors
Warnings
NON-DOCUMENT-ERROR

Kenkyusha.co.jp Desktop Performance

Last tested: 08/12/2019

Speedometer image
Desktop Speed
73%

Desktop Resource Breakdown
Total Resources37
Number of Hosts2
Static Resources33
JavaScript Resources3
CSS Resources5

Kenkyusha.co.jp Mobile Insights

Last tested: 01/19/2019

Speedometer image
Mobile Usability
64%
Speedometer image
Mobile Speed
61%

Mobile Resource Breakdown
Total Resources37
Number of Hosts2
Static Resources33
JavaScript Resources3
CSS Resources5

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