britannica.co.jp - ブリタニカ・ジャパン｜百科事典のブリタニカ

Quick Summary

Online Status

UNKNOWN

Over the time britannica.co.jp has been ranked as high as 46,204 in the world.

Britannica.co.jp receives about 146 unique visitors and 146 pageviews per day. The estimated value of britannica.co.jp is 0 USD. Each unique visitor makes about 1 pageviews on average.

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

At the time of the last check (August 11, 2024) britannica.co.jp has a valid and up-to-date SSL certificate issued by Amazon that expires on February 25, 2025. Check other websites using SSL certificates issued by Amazon.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust britannica.co.jp is quite a safe domain.

Mobile-Friendly test indicates that britannica.co.jp is well optimized for mobile and tablet devices, however website page loading time could be improved.

Britannica.co.jp General Information

Global Rank

4,703,082

Average Load Time

0.81sec

Links In Count

101

Website Value

How popular is britannica.co.jp?

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	4219047	2499812	5	-72.941%
30	2056587	0	2	0%
7	1049627	-656958	5	200%

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	5532090	4146850	0	-90.945%	1	-66.667%
30	2819157	0	0	0%	1	0%
7	1367095	-516519	1	200%	1	0%

Period	Global Rank	Global Rank Delta
past 3 months	4703082	3171422
past month	2355489	0
past week	1184663	-612891

Britannica.co.jp Alexa Rank History

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

Britannica.co.jp Safety Information

Overview

Last Updated: 11/05/2024

Overall result - "britannica.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: 02/20/2024

britannica.co.jp is safe.

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

Google Safe Search

Last Updated: 09/24/2019

britannica.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 "britannica.co.jp".
"britannica.co.jp" is not a phishing page.
"britannica.co.jp" does not install unwanted software.
"britannica.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: 03/03/2021

britannica.co.jp is safe.

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

Web of Trust

Last Updated: 01/12/2019

britannica.co.jp child safety isvery good.

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

SSL Information

SSL Checker Tool

Domain	britannica.co.jp
Issuer Organization	Amazon
Issuer	Amazon RSA 2048 M02
Algorithm	RSA-SHA256
Valid form	01/28/2024
Expiration	02/25/2025
Signed	Certificate is not self signed
Additional Domains	britannica.co.jp *.britannica.co.jp

Britannica.co.jp Server Information

Server Location

Geolocation Tool

Not Found

ASN Information

ASN Lookup Tool

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

Last Update: 03/03/2024

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.
#

Britannica.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] BRITANNICA.CO.JP
e. [そしきめい] ぶりたにか・じゃぱんかぶしきがいしゃ
f. [組織名] ブリタニカ・ジャパン株式会社
g. [Organization] Britannica Japan Co.,Ltd.
k. [組織種別] 株式会社
l. [Organization Type] Company
m. [登録担当者] HI39306JP
n. [技術連絡担当者] MK30471JP
p. [ネームサーバ] ns-545.awsdns-04.net
p. [ネームサーバ] ns-1350.awsdns-40.org
p. [ネームサーバ] ns-424.awsdns-53.com
p. [ネームサーバ] ns-1764.awsdns-28.co.uk
s. [署名鍵]
[状態] Connected (2023/01/31)
[登録年月日] 2000/01/19
[接続年月日] 2000/05/08
[最終更新] 2022/02/01 01:04:46 (JST)

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Britannica.co.jp HTML Validation

HTML Validation Tool

Errors

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

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

Warnings

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.

Britannica.co.jp Desktop Insights

Desktop Page Insights Tool

Last tested: 02/16/2016

Desktop

Desktop Speed

77%

Leverage browser caching

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

Enable compression

Optimize images

Minify CSS

Minify JavaScript

Minify HTML

Desktop Resource Breakdown

Total Resources	33
Number of Hosts	5
Static Resources	30
JavaScript Resources	6
CSS Resources	5

Britannica.co.jp Mobile Insights

Mobile Page Insights Tool

Last tested: 12/17/2019

Mobile

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

23%

Optimize images

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

Leverage browser caching

Minify CSS

Minify JavaScript

Mobile Resource Breakdown

Total Resources	36
Number of Hosts	7
Static Resources	29
JavaScript Resources	6
CSS Resources	5

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Britannica.co.jp ブリタニカ・ジャパン｜百科事典のブリタニカ

「ブリタニカ国際大百科事典」をベースにした各種デジタル商品、オンラインサービス、ブリタニカ国際年鑑、総合学習、英語教育の紹介。

Quick Summary

Britannica.co.jp General Information

Britannica.co.jp Alexa Rank History

Britannica.co.jp Safety Information

Britannica.co.jp Server Information

Britannica.co.jp Domain Name Information

Britannica.co.jp HTML Validation

Britannica.co.jp Desktop Insights

Britannica.co.jp Mobile Insights

Britannica.co.jp Nearest Competitors

Britannica.co.jp Typos