teikokushoin.co.jp - 株式会社帝国書院

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 1.19 sec.
Last Checked: 08/01/2024

Over the time teikokushoin.co.jp has been ranked as high as 25,215 in the world.

Teikokushoin.co.jp receives about 549 unique visitors and 1,098 pageviews per day. The estimated value of teikokushoin.co.jp is 8,760 USD. Each unique visitor makes about 2 pageviews on average.

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

At the time of the last check (May 10, 2023) teikokushoin.co.jp has an expired SSL certificate issued by Let's Encrypt (expired on July 25, 2023). Check other websites using SSL certificates issued by Let's Encrypt.

According to Google Safe Browsing, Google Safe Search and Symantec teikokushoin.co.jp is quite a safe domain.

Teikokushoin.co.jp General Information

Global Rank

617,722

Average Load Time

0.21sec

Links In Count

206

Website Value

$8,760

How popular is teikokushoin.co.jp?

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	612993	117498	7	-22.91%
30	562603	-1012414	8	200%
7	337586	-182669	2	70%

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	715974	-70112	4	20%	2	50%
30	713598	-399	4	-4.62%	2	-71.942%
7	324383	-658538	1	400%	3	200%

Period	Global Rank	Global Rank Delta
past 3 months	617722	60613
past month	579328	-597165
past week	312653	-318513

Teikokushoin.co.jp Alexa Rank History

Alexa Rank shows how popular teikokushoin.co.jp is in comparison with other sites. The most popular site has Alexa Rank equals 1. If teikokushoin.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 teikokushoin.co.jp and pageviews on teikokushoin.co.jp over the past 3 months.

Teikokushoin.co.jp Safety Information

Overview

Last Updated: 11/02/2024

Overall result - "teikokushoin.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: 03/29/2024

teikokushoin.co.jp is safe.

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

Google Safe Search

Last Updated: 03/02/2019

teikokushoin.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

Malware not found at "teikokushoin.co.jp".
"teikokushoin.co.jp" is not a phishing page.
"teikokushoin.co.jp" does not install unwanted software.
"teikokushoin.co.jp" does not contain harmfull applications.
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: 02/27/2021

teikokushoin.co.jp is safe.

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

Web of Trust

Last Updated: 11/02/2024

teikokushoin.co.jp child safety isunknown.

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

SSL Information

SSL Checker Tool

Domain	teikokushoin.co.jp
Issuer Organization	Let's Encrypt
Issuer	R3
Algorithm	RSA-SHA256
Valid form	04/26/2023
Expiration	07/25/2023
Signed	Certificate is not self signed
Additional Domains	teikokushoin.co.jp

Teikokushoin.co.jp Server Information

Server Location

Geolocation Tool

Tokyo

Japan

ASN Information

ASN Lookup Tool

ASN ID: 16509
ASN Title: AMAZON-02 - Amazon.com, Inc., US

Last Update: 07/31/2024

ASN Whois

#
# 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.
#

Teikokushoin.co.jp Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain 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] TEIKOKUSHOIN.CO.JP
e. [そしきめい]
f. [組織名] 株式会社帝国書院
g. [Organization] TEIKOKU-SHOIN CO.,LTD
k. [組織種別] 株式会社
l. [Organization Type] Corporation
m. [登録担当者] TI866JP
n. [技術連絡担当者] KS1080JP
p. [ネームサーバ] ns-1276.awsdns-31.org
p. [ネームサーバ] ns-1568.awsdns-04.co.uk
p. [ネームサーバ] ns-1002.awsdns-61.net
p. [ネームサーバ] ns-353.awsdns-44.com
s. [署名鍵]
[状態] Connected (2025/01/31)
[登録年月日] 1998/01/06
[接続年月日] 1998/01/28
[最終更新] 2024/02/01 01:01:44 (JST)

DNS Records

DNS Lookup Tool

Host	A Record	TTL
teikokushoin.co.jp	140.227.39.169	600

Host	MX Record	Priority	TTL
teikokushoin.co.jp	mail.teikokushoin.co.jp	10	600

Host	NS Record	TTL
teikokushoin.co.jp	ns.teikokushoin.co.jp	600
teikokushoin.co.jp	ns4.sphere.ad.jp	600

Host	TXT Record	TTL
teikokushoin.co.jp	v=spf1 +ip4:211.2.164.30/32 +ip4:140.227.39.169/32 ~all	600

ns.teikokushoin.co.jp
TTL: 600
Email address: postmaster.teikokushoin.co.jp
Serial: 2019082701
Refresh: 10800
Retry: 900
Expire: 604800
Minimum: 600

Teikokushoin.co.jp HTML Validation

HTML Validation Tool

Errors

Malformed byte sequence: “92”.

Malformed byte sequence: “8f”.

Malformed byte sequence: “91”.

Malformed byte sequence: “89”.

Malformed byte sequence: “83”.

Malformed byte sequence: “93”.

Malformed byte sequence: “81”.

Malformed byte sequence: “82”.

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

Internal encoding declaration “shift_jis” disagrees with the actual encoding of the document (“utf-8”).

Malformed byte sequence: “ef”, “8e”.

Malformed byte sequence: “e0”.

Malformed byte sequence: “8b”.

Malformed byte sequence: “b3”.

Malformed byte sequence: “8d”.

Malformed byte sequence: “fc”.

Malformed byte sequence: “b2”.

Malformed byte sequence: “88”.

Malformed byte sequence: “a8”.

Malformed byte sequence: “96”.

Malformed byte sequence: “87”.

Malformed byte sequence: “98”.

Malformed byte sequence: “97”.

Malformed byte sequence: “90”.

Malformed byte sequence: “bf”.

Malformed byte sequence: “a2”.

Malformed byte sequence: “c4”.

Malformed byte sequence: “ee”, “95”.

Malformed byte sequence: “f1”.

Malformed byte sequence: “8c”.

Malformed byte sequence: “9f”.

Malformed byte sequence: “f5”.

Forbidden code point U+0082.

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

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

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

The “valign” attribute on the “td” element is obsolete. Use CSS instead.

The “align” attribute on the “td” element is obsolete. Use CSS instead.

The “align” attribute on the “input” element is obsolete. Use CSS instead.

Malformed byte sequence: “ac”.

Malformed byte sequence: “8a”.

Malformed byte sequence: “86”.

Malformed byte sequence: “95”.

Malformed byte sequence: “bd”.

Malformed byte sequence: “94”.

Malformed byte sequence: “8e”.

Malformed byte sequence: “e6”, “82”.

Malformed byte sequence: “e8”, “94”.

Malformed byte sequence: “ed”, “8d”.

Malformed byte sequence: “f1”, “82”.

Malformed byte sequence: “a9”.

Malformed byte sequence: “b5”.

Malformed byte sequence: “a0”.

Malformed byte sequence: “b0”.

Malformed byte sequence: “b7”.

Malformed byte sequence: “ad”.

Malformed byte sequence: “e8”, “82”.

Malformed byte sequence: “e7”, “82”.

Malformed byte sequence: “fb”.

Malformed byte sequence: “bb”.

Malformed byte sequence: “ea”, “93”.

Malformed byte sequence: “fa”.

Malformed byte sequence: “9c”.

Malformed byte sequence: “f0”.

Malformed byte sequence: “b6”.

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

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

Malformed byte sequence: “ef”, “89”.

Malformed byte sequence: “99”.

Malformed byte sequence: “f6”.

Malformed byte sequence: “b1”.

Malformed byte sequence: “f9”.

Malformed byte sequence: “f0”, “90”.

Malformed byte sequence: “a1”.

Malformed byte sequence: “9a”.

Malformed byte sequence: “aa”.

Malformed byte sequence: “c0”.

Malformed byte sequence: “c5”.

Malformed byte sequence: “9b”.

Malformed byte sequence: “de”.

Malformed byte sequence: “9d”.

Bad value “teacher/pdf/2017_new_course_of_study_revision _commentary.pdf” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.

The “font” element is obsolete. Use CSS instead.

Malformed byte sequence: “f0”, “92”.

Malformed byte sequence: “e9”, “92”.

Malformed byte sequence: “e3”, “82”.

Malformed byte sequence: “af”.

Malformed byte sequence: “85”.

Malformed byte sequence: “ea”, “8d”.

Malformed byte sequence: “a7”.

Malformed byte sequence: “b9”.

Malformed byte sequence: “e8”, “81”.

Malformed byte sequence: “ed”, “82”.

Malformed byte sequence: “e7”, “94”.

Malformed byte sequence: “e6”.

Malformed byte sequence: “c6”.

Malformed byte sequence: “ec”, “8d”.

Malformed byte sequence: “ca”.

Malformed byte sequence: “a4”.

Malformed byte sequence: “ec”, “95”.

Malformed byte sequence: “ee”.

Malformed byte sequence: “e3”, “8e”.

Malformed byte sequence: “ef”, “82”.

Malformed byte sequence: “e7”, “81”.

Warnings

Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)

NON-DOCUMENT-ERROR

Too many messages.

Teikokushoin.co.jp Desktop Insights

Desktop Page Insights Tool

Last tested: 08/24/2015

Desktop

Desktop Speed

43%

Optimize images

Leverage browser caching

Enable compression

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

Minify JavaScript

Minify HTML

Minify CSS

Desktop Resource Breakdown

Total Resources	57
Number of Hosts	2
Static Resources	55
JavaScript Resources	5
CSS Resources	8

Teikokushoin.co.jp Mobile Insights

Mobile Page Insights Tool

Last tested: 08/24/2015

Mobile

Mobile Usability

60%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Size content to viewport

Mobile Speed

37%

Optimize images

Leverage browser caching

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

Enable compression

Minify JavaScript

Minify HTML

Minify CSS

Mobile Resource Breakdown

Total Resources	57
Number of Hosts	2
Static Resources	55
JavaScript Resources	5
CSS Resources	8

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Teikokushoin.co.jp 株式会社帝国書院

地図と歩んで100年。小・中・高等学校の地図帳や社会科の教科書を中心とする出版社。統計資料や写真等，授業に役立つコンテンツを多数掲載しています。

Quick Summary

Teikokushoin.co.jp General Information

Teikokushoin.co.jp Alexa Rank History

Teikokushoin.co.jp Safety Information

Teikokushoin.co.jp Server Information

Teikokushoin.co.jp Domain Name Information

Teikokushoin.co.jp HTML Validation

Teikokushoin.co.jp Desktop Insights

Teikokushoin.co.jp Mobile Insights

Teikokushoin.co.jp Nearest Competitors

Teikokushoin.co.jp Typos