Gakkensf.co.jp Gakken Sta:Ful

Gakkensf.co.jp Overview

Gakkensf.co.jp ranking shows that the page is at position 0 over the world.

Gakkensf.co.jp hosting company servers are placed in the Japan, but, unfortunately, it’s not possible to identify the countries where the bulk of gakkensf.co.jp users come from and, therefore, we couldn’t define if the distance can influence the webpage load time. See the list of other webpages hosted on AMAZON-02 - Amazon.com, Inc., US servers.

In terms of rank-to-traffic ratio, gakkensf.co.jp has 2,565 unique users per day, viewing 5,130 pages. The rank based value of gakkensf.co.jp is 3,892 USD. Every user makes 2.16 pageviews on average.

Gakkensf.co.jp boasts a link base consisting of 305 referring domains and 389 external backlinks, as revealed by the data obtained from web network scanning.

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

According the last verification test in July 20, 2024, gakkensf.co.jp has a valid and up-to-date SSL certificate issued by CloudSecure Corporation , certificate expiration date: March 21, 2025. Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by CloudSecure Corporation.

Based on data from Google Safe Browsing, Google Safe Search and Symantec gakkensf.co.jp is a fairly safe domain.

According the Mobile-Friendly test by Google gakkensf.co.jp is nice optimized for mobile devices and tablets, however the webpage speed could be improved.

Gakkensf.co.jp Rank Summary

Global Rank

Average Load Time

0.52sec

Links In Count

Website Value

$3,604

Audience Geography. Where are gakkensf.co.jp visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on gakkensf.co.jp?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is gakkensf.co.jp?

Period	Global Rank	Global Rank Delta

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta

Gakkensf.co.jp Website Safety

Overview

Last Updated: 11/30/2024

Overall result - gakkensf.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

Last Updated: 03/27/2024

gakkensf.co.jp is safe.

Norton ConnectSafe evaluates gakkensf.co.jp for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 06/04/2019

gakkensf.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 Browsing

Last Updated: 01/09/2019

gakkensf.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.

Site Advisor

Last Updated: 02/26/2021

gakkensf.co.jp is safe.

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

Web of Trust

Last Updated: 11/30/2024

gakkensf.co.jp child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	www.gakkensf.co.jp
Issuer Organization	CloudSecure Corporation
Issuer	CloudSecure RSA Domain Validation Secure Server CA 2
Algorithm	RSA-SHA384
Valid form	03/21/2024
Expiration	03/21/2025
Signed	Certificate is not self signed
Additional Domains	www.gakkensf.co.jp gakkensf.co.jp

Gakkensf.co.jp Rank History

Alexa Rank shows how popular gakkensf.co.jp is in comparison with other sites. The most popular site has Alexa Rank equals 1. If gakkensf.co.jp has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to gakkensf.co.jp and pageviews on gakkensf.co.jp over the past 3 months.

Gakkensf.co.jp Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 16509

ASN Title: AMAZON-02 - Amazon.com, Inc., US

Last Update: 02/19/2024

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 16509
ASName: AMAZON-02
ASHandle: AS16509
RegDate: 2000-05-03
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/16509

OrgName: Amazon.com, Inc.
OrgId: AMAZON-4
Address: 1918 8th Ave
City: SEATTLE
StateProv: WA
PostalCode: 98101-1244
Country: US
RegDate: 1995-01-23
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/AMAZON-4

OrgAbuseHandle: AEA8-ARIN
OrgAbuseName: Amazon EC2 Abuse
OrgAbusePhone: +1-206-266-4064
OrgAbuseEmail: abuse@amazonaws.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN

OrgTechHandle: ANO24-ARIN
OrgTechName: Amazon EC2 Network Operations
OrgTechPhone: +1-206-266-4064
OrgTechEmail: amzn-noc-contact@amazon.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN

RTechHandle: AC6-ORG-ARIN
RTechName: Amazon-com Incorporated
RTechPhone: +1-206-266-2187
RTechEmail: ipmanagement@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/AC6-ORG-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

Gakkensf.co.jp Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

[ 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] GAKKENSF.CO.JP
e. [そしきめい] かぶしきがいしゃがっけんすていふる
f. [組織名] 株式会社学研ステイフル
g. [Organization] Gakken Sta:Ful Co.,Ltd.
k. [組織種別] 株式会社
l. [Organization Type] corporation
m. [登録担当者] MY44596JP
n. [技術連絡担当者] RS21955JP
p. [ネームサーバ] ns-1476.awsdns-56.org
p. [ネームサーバ] ns-1923.awsdns-48.co.uk
p. [ネームサーバ] ns-26.awsdns-03.com
p. [ネームサーバ] ns-974.awsdns-57.net
s. [署名鍵]
[状態] Connected (2022/07/31)
[登録年月日] 2006/07/24
[接続年月日] 2006/07/31
[最終更新] 2021/08/10 17:41:48 (JST)

DNS Records

DNS Lookup Tool

Host	A Record	TTL
gakkensf.co.jp	18.180.235.210	60
gakkensf.co.jp	54.92.0.116	60

Host	MX Record	Priority	TTL
gakkensf.co.jp	vlmx20.secure.ne.jp	10	3600
gakkensf.co.jp	vlmx21.secure.ne.jp	10	3600
gakkensf.co.jp	vlmx22.secure.ne.jp	10	3600

Host	NS Record	TTL
gakkensf.co.jp	ns-1476.awsdns-56.org	172800
gakkensf.co.jp	ns-1923.awsdns-48.co.uk	172800
gakkensf.co.jp	ns-26.awsdns-03.com	172800
gakkensf.co.jp	ns-974.awsdns-57.net	172800

Host	TXT Record	TTL
gakkensf.co.jp	v=spf1 +mx +ip4:210.129.16.107 include:spf.secure.ne.jp ~all	3600

ns-974.awsdns-57.net
TTL: 900
Email address: awsdns-hostmaster.amazon.com
Serial: 1
Refresh: 7200
Retry: 900
Expire: 1209600
Minimum: 86400

Gakkensf.co.jp HTML Check

HTML Validation Tool

Errors

The encoding “shift-jis” is not the preferred name of the character encoding in use. The preferred name is “shift_jis”. (Charmod C024)

Legacy encoding “shift_jis” used. Documents must use UTF-8.

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Bad value “text/html; charset=Shift_JIS” for attribute “content” on element “meta”: “charset=” must be followed by “utf-8”.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Bad value “25px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Bad value “25px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.

Element “p” not allowed as child of element “cite” in this context. (Suppressing further errors from this subtree.)

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

The “border” attribute on the “table” element is obsolete. Use CSS instead.

Warnings

The “type” attribute is unnecessary for JavaScript resources.

The “charset” attribute on the “script” element is obsolete.

Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.

Gakkensf.co.jp Desktop Performance

Last tested: 10/24/2015

Desktop Speed

58%

Optimize images

Enable compression

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

Leverage browser caching

Minify JavaScript

Minify CSS

Desktop Resource Breakdown

Total Resources	83
Number of Hosts	3
Static Resources	16
JavaScript Resources	10
CSS Resources	6

Gakkensf.co.jp Mobile Insights

Last tested: 08/19/2019

Mobile Usability

65%

Use legible font sizes

Configure the viewport

Size tap targets appropriately

Mobile Speed

38%

Optimize images

Leverage browser caching

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

Enable compression

Minify JavaScript

Minify CSS

Minify HTML

Mobile Resource Breakdown

Total Resources	94
Number of Hosts	7
Static Resources	68
JavaScript Resources	12
CSS Resources	6

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Gakkensf.co.jp Gakken Sta:Ful

コメント

Gakkensf.co.jp Overview

Gakkensf.co.jp Rank Summary

Gakkensf.co.jp Website Safety

Gakkensf.co.jp Rank History

Gakkensf.co.jp Hosting Information

Gakkensf.co.jp Domain Registration and Settings

Gakkensf.co.jp HTML Check

Gakkensf.co.jp Desktop Performance

Gakkensf.co.jp Mobile Insights

Gakkensf.co.jp Similar Audits

Gakkensf.co.jp Common Typos