Gakken.co.jp ホーム | 株式会社学研ホールディングス

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Gakken.co.jp Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 3.26 sec.

Last Checked: 04/25/2024

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Gakken.co.jp traffic estimate is about 2,772 unique visitors and 6,653 pageviews per day. The approximated value of gakken.co.jp is 124,100 USD. Every unique visitor makes about 2.4 pageviews on average.

Alexa Traffic Rank estimates that gakken.co.jp is ranked number 11,316 in the world, while most of its traffic comes from Japan, where it occupies as high as 14,552 place.

It’s good for gakken.co.jp that their hosting company BBTOWER BroadBand Tower, Inc., JP is located in Japan, as that provides the majority of their visitors to benefit from the faster page load time. See the list of other websites hosted by BBTOWER BroadBand Tower, Inc., JP.

Gakken.co.jp is registered under .JP top-level domain. Check other websites in .JP zone.

During the last check (November 22, 2019) gakken.co.jp has an expired SSL certificate issued by GlobalSign nv-sa (expired on November 15, 2020), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by GlobalSign nv-sa.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust gakken.co.jp is pretty a safe domain.

Relying on Google Mobile-Friendly test gakken.co.jp is well optimized for mobile and tablet devices, however website page loading time may be improved.

Gakken.co.jp General Information

Gakken.co.jp Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors
Japan JP	95.8%
Other	4.2%

Country	Rank
Japan JP	14552

Gakken.co.jp Traffic Distribution

Where do visitors go on gakken.co.jp?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews
kids.gakken.co.jp	92.82%
other	7.14%

Subdomain	Views per User
kids.gakken.co.jp	1.4

Subdomain	Reach
kids.gakken.co.jp	100%

Gakken.co.jp Popularity

How popular is gakken.co.jp?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	101756	-5987
past month	162911	96640
past week	129932	-102079

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	119240	-15649	44	20%	2.4	20%
30	243367	171737	18	-78.811%	1.5	-49.66%
7	198073	-56205	2	40%	2	-45.09%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	100232	-1940	68	2%
30	143471	74811	44	-57.973%
7	114489	-129609	6	200%

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Gakken.co.jp Safety Information

Rankchart Summary

Safe

Updated: 04/25/2024

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: 03/22/2024

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Safe

Updated: 02/10/2019

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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

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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

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McAfee assesses gakken.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 gakken.co.jp for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Child safety is very good

Updated: 01/12/2019

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The WOT calculates reputation of the gakken.co.jp. This reputation system receives ratings from users and information from third-party sources, assesses the gakken.co.jp for safety features and confirms, whether gakken.co.jp is suitable for children.

Gakken.co.jp SSL Information

Information about SSL/TLS certificates

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Domain	www.gakken.co.jp
Issuer Organization	GlobalSign nv-sa
Issuer	GlobalSign RSA OV SSL CA 2018
Algorithm	RSA-SHA256
Valid form	10/07/2019
Expiration	11/15/2020
Signed	Certificate is not self signed
Additional Domains	www.gakken.co.jp ghd.gakken.co.jp gakken-ps.co.jp holdings.cocofump.co.jp gakken-educational.co.jp info.gakkensf.co.jp www.glg.co.jp gakken-kyoikumirai.co.jp gakken-mesh.co.jp gakken-shuppanservice.co.jp gakken-shd.co.jp gakken-jhd.co.jp gakken-smileheart.co.jp saiyo.gakken.co.jp gakken-method.co.jp gakken-inv.co.jp gakken-associe.co.jp gakken-plus.co.jp www.gakken-plus.co.jp komasen.co.jp gakken.co.jp

SSL Checker

Gakken.co.jp Server Information

Gakken.co.jp Server Location

Where website hosting server is located?

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Gakken.co.jp ASN Information

Information about IP address owner

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ASN ID: 9607

ASN Title: BBTOWER BroadBand Tower, Inc., JP

Updated: 10/03/2023

Raw ASN data:

% [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 'AS9607'

aut-num: AS9607
as-name: BBTower
descr: BroadBand Tower, Inc.
import: from AS2510 100 accept ANY
import: from AS10026 100 accept ANY
export: to AS2510 announce AS9607
export: to AS10026 announce AS9607
country: JP
admin-c: JP00020513
tech-c: JP00020513
last-modified: 2013-01-12T01:38:04Z
source: JPNIC

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

Geolocation

ASN Lookup

Gakken.co.jp Domain Name Information

Gakken.co.jp DNS Information

Domain name service records

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A
MX
NS
TXT
SOA

Host	A Record	TTL
gakken.co.jp	183.176.220.205	86400

Host	MX Record	Priority	TTL
gakken.co.jp	gakken-co-jp.mail.protection.outlook.com	0	86400

Host	NS Record	TTL
gakken.co.jp	ns00.vips.ne.jp	86400
gakken.co.jp	ns01.vips.ne.jp	86400

Host	TXT Record	TTL
gakken.co.jp	MS=ms81347895	3600
gakken.co.jp	v=spf1 include:spf1.gakken.co.jp include:spf2.gakken.co.jp include:spf.protection.outlook.com include:bell24.gakken.co.jp include:amazonses.com include:spf.mta.hdems.com ~all	3600

Gakken.co.jp Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Gakken.co.jp HTML Validation

Gakken.co.jp W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

Attribute “xmlns:fb” not allowed here.

Attribute “xmlns:og” not allowed here.

Bad value “0;URL=https://www.gakken.co.jp” for attribute “content” on element “meta”: Expected a space character, but saw “U” instead.

Element “head” is missing a required instance of child element “title”.

Warnings:

Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.

Attribute with the local name “xmlns:og” is not serializable as XML 1.0.

HTML Validator

Gakken.co.jp Desktop Performance

How Well Gakken.co.jp Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

0%

Optimize images

Enable compression

Reduce server response time

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Minify JavaScript

Leverage browser caching

Minify CSS

Updated: 12/11/2019

Gakken.co.jp Mobile Performance

How Optimized Is Gakken.co.jp for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

96%

Size tap targets appropriately

Updated: 12/14/2019

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Estimated Nearest Competitors Of Gakken.co.jp

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Gakken.co.jp URL Typos

Most common user URL mistypes for gakken.co.jp

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www.gakkemn.co.jp

Total Resources	124
Number of Hosts	5
Static Resources	117
JavaScript Resources	15
CSS Resources	9

Text	1.6 MBytes
CSS	190.6 KBytes
Images	12.4 MBytes
HTML	127.1 KBytes
JavaScript	312.4 KBytes
Other	1.1 KBytes

Total Resources	124
Number of Hosts	5
Static Resources	117
JavaScript Resources	15
CSS Resources	9

Text	1.6 MBytes
CSS	190.6 KBytes
Images	10.0 MBytes
HTML	127.4 KBytes
JavaScript	312.9 KBytes
Other	1.1 KBytes