Itmedia.co.jp IT総合情報ポータル「ITmedia」Home

テクノロジー関連のニュース及び速報を中心に、レビューや特集記事を掲載。

Itmedia.co.jp Overview

ITmedia.co.jp is a well-known website catering to the Japanese audience with a focus on technology and news. The website is structured to provide visitors with information on the latest technological trends, reviews, and feature articles. ITmedia.co.jp mostly features news articles that cover a range of topics impacting the world of technology, including gadgets, gaming, software, the internet, AI, and more.

ITmedia.co.jp is hosted on Amazon.com, Inc. and it has an SSL issued by Amazon, making the website according to necessary security standards. The top-level domain used for the website is jp, which signifies that it caters primarily to the Japanese audience.

The site is family-friendly, with articles and content suitable for all age groups. The site's language is Japanese, making it more comfortable for its primary target audience, which is Japanese people. The site is made to be convenient for the Japanese audience, with accessible language and intuitive design.

ITmedia.co.jp receives high amounts of traffic, seeing over 167746 unique users per day and 347234.22 pageviews, a testament to its popularity among the Japanese audience. This popularity can be attributed to the website's content quality and its strong reputation as a source of reliable information on technology and news.

Regarding the website's performance on PageSpeed Insights, ITmedia.co.jp could improve its performance score of 18. This score determines how fast the website loads in a browser, and it could benefit from implementing several optimizations. The accessibility score of 51 could also be improved, as this score is related to how well-designed the website is for users with disabilities.

Nevertheless, the website secured excellent scores in the Best Practices and SEO categories, scoring at 85 and 86, respectively. This means that ITmedia.co.jp is a well-optimized site concerning SEO, making it easier for search engines to crawl and index its pages.

ITmedia.co.jp aims to provide its visitors with an informative and credible source of news for technology and other relevant topics. Its popularity among the Japanese audience is a testament to the website's success in achieving this goal. The site's design and content are structured to be user-friendly, which further adds to its appeal to visitors.

Itmedia.co.jp Rank Summary

Global Rank

1,983

Average Load Time

1.50sec

Links In Count

8,229

Website Value

$4.6 M

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

Country	Visitors
Japan JP	97.6%
Hong Kong HK	0.7%
Taiwan TW	0.6%
Other	1.1%

Country	Pageviews
Japan JP	96.6%
Hong Kong HK	1.6%
Taiwan TW	0.8%
Other	0.9%

Country	Rank
Japan JP	141
Hong Kong HK	1916
Taiwan TW	4563

Where do visitors go on itmedia.co.jp?

Subdomain	Pageviews
itmedia.co.jp	57.67%
nlab.itmedia.co.jp	17.42%
image.itmedia.co.jp	12.98%
techtarget.itmedia.co.jp	3.76%
qa.itmedia.co.jp	1.89%
chosa.itmedia.co.jp	1.66%
marketing.itmedia.co.jp	1.5%
built.itmedia.co.jp	1.07%
blogs.itmedia.co.jp	1.06%
other	0.98%

Subdomain	Pageviews per User
image.itmedia.co.jp	3.4
built.itmedia.co.jp	2
marketing.itmedia.co.jp	2
chosa.itmedia.co.jp	2
itmedia.co.jp	1.9
techtarget.itmedia.co.jp	1.6
nlab.itmedia.co.jp	1.5
qa.itmedia.co.jp	1.1
blogs.itmedia.co.jp	1

Subdomain	Reach
itmedia.co.jp	62.5%
nlab.itmedia.co.jp	24.33%
image.itmedia.co.jp	7.93%
techtarget.itmedia.co.jp	5.08%
qa.itmedia.co.jp	3.65%
blogs.itmedia.co.jp	2.19%
chosa.itmedia.co.jp	2.14%
marketing.itmedia.co.jp	1.73%
built.itmedia.co.jp	1.17%

How popular is itmedia.co.jp?

Period	Global Rank	Global Rank Delta
past 3 months	1983	304
past month	2018	-48
past week	1424	-1200
yesterday	982	-2269

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	3156	382	176	-8.408%	2.07	6%
30	3317	181	171	-0.19%	2.1	-7.143%
7	2327	-2534	24	98%	2.1	10%
1	1452	-5449	38	290%	2.6	50%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	1746	274	337	-13.19%
30	1785	-83	330	7%
7	1251	-1030	460	72%
1	936	-1728	620	200%

Itmedia.co.jp Website Safety

Overview

Last Updated: 11/22/2024

Overall result - itmedia.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: 02/01/2024

itmedia.co.jp is safe.

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

Google Safe Search

Last Updated: 11/22/2024

itmedia.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: 08/11/2020

itmedia.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: 02/22/2021

itmedia.co.jp is safe.

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

Web of Trust

Last Updated: 01/09/2019

itmedia.co.jp child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	itmedia.co.jp
Issuer Organization	Amazon
Issuer	Amazon RSA 2048 M03
Algorithm	RSA-SHA256
Valid form	01/26/2024
Expiration	02/23/2025
Signed	Certificate is not self signed
Additional Domains	itmedia.co.jp .itmedia.co.jp .sys.itmedia.co.jp .api.itmedia.co.jp .office.itmedia.co.jp

Itmedia.co.jp Rank History

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

Itmedia.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: 07/06/2024

#
# 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.
#

Itmedia.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] ITMEDIA.CO.JP
e. [そしきめい] あいてぃめでぃあかぶしきがいしゃ
f. [組織名] アイティメディア株式会社
g. [Organization] ITmedia Inc.
k. [組織種別] 株式会社
l. [Organization Type] corporation
m. [登録担当者] TO33334JP
n. [技術連絡担当者] YN42899JP
p. [ネームサーバ] ns-99.awsdns-12.com
p. [ネームサーバ] ns-1806.awsdns-33.co.uk
p. [ネームサーバ] ns-1227.awsdns-25.org
p. [ネームサーバ] ns-909.awsdns-49.net
s. [署名鍵]
[状態] Connected (2025/06/30)
[登録年月日] 2005/06/13
[接続年月日] 2005/06/13
[最終更新] 2024/07/01 01:03:50 (JST)

DNS Records

DNS Lookup Tool

Host	A Record	TTL
itmedia.co.jp	52.69.169.128	60
itmedia.co.jp	52.68.54.221	60

Host	MX Record	Priority	TTL
itmedia.co.jp	anymx02.itmedia.co.jp	10	300

Host	NS Record	TTL
itmedia.co.jp	ns-1227.awsdns-25.org	300
itmedia.co.jp	ns-1806.awsdns-33.co.uk	300
itmedia.co.jp	ns-909.awsdns-49.net	300
itmedia.co.jp	ns-99.awsdns-12.com	300

Host	TXT Record	TTL
itmedia.co.jp	pardot_291242_*=9f9ade131ab0deaadeb93b0e0256e74ac2c0f00e3142e8579c012715c5054dc1	300
itmedia.co.jp	v=spf1 a:spf.itmedia.co.jp a:spf-magfire.itmedia.co.jp +ip4:113.35.66.0/24 a:spf-sgp.itmedia.co.jp ~all	300

ns-99.awsdns-12.com
TTL: 900
Email address: awsdns-hostmaster.amazon.com
Serial: 1
Refresh: 7200
Retry: 900
Expire: 1209600
Minimum: 86400

Itmedia.co.jp HTML Check

HTML Validation Tool

Errors

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”.

Bad value “content-style-type” for attribute “http-equiv” on element “meta”.

Bad value “content-script-type” for attribute “http-equiv” on element “meta”.

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

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

The “hspace” attribute on the “img” element is obsolete. Use CSS instead.

The “vspace” attribute on the “img” element is obsolete. Use CSS instead.

Element “ul” not allowed as child of element “h3” in this context. (Suppressing further errors from this subtree.)

Bad element name “gcse:searchbox-only”: Code point “U+003A” is not allowed

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

Warnings

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

The “type” attribute is unnecessary for JavaScript resources.

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Empty heading.

Element name “gcse:searchbox-only” cannot be represented as XML 1.0.

The “language” attribute on the “script” element is obsolete. You can safely omit it.

Itmedia.co.jp Lighthouse Performance

Mobile Statistics

Performance 18%

Accessibility 51%

Best Practices 85%

Progressive Web App 25%

Desktop Statistics

Progressive Web App 11%

Seo 83%

Itmedia.co.jp Desktop Performance

Last tested: 07/24/2018

Desktop Speed

78%

Optimize images

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

Leverage browser caching

Minify JavaScript

Enable compression

Minify CSS

Desktop Resource Breakdown

Total Resources	154
Number of Hosts	37
Static Resources	90
JavaScript Resources	72
CSS Resources	9

Itmedia.co.jp Mobile Insights

Last tested: 08/24/2018

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

61%

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

Optimize images

Leverage browser caching

Avoid landing page redirects

Enable compression

Minify JavaScript

Minify HTML

Mobile Resource Breakdown

Total Resources	86
Number of Hosts	49
Static Resources	39
JavaScript Resources	50
CSS Resources	1

Itmedia.co.jp Common Typos

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Itmedia.co.jp IT総合情報ポータル「ITmedia」Home

テクノロジー関連のニュース及び速報を中心に、レビューや特集記事を掲載。

Itmedia.co.jp Overview

Itmedia.co.jp Rank Summary

Itmedia.co.jp Website Safety

Itmedia.co.jp Rank History

Itmedia.co.jp Hosting Information

Itmedia.co.jp Domain Registration and Settings

Itmedia.co.jp HTML Check

Itmedia.co.jp Lighthouse Performance

Itmedia.co.jp Desktop Performance

Itmedia.co.jp Mobile Insights

Itmedia.co.jp Similar Audits

Itmedia.co.jp Common Typos