Diamond.jp ダイヤモンド・オンライン

ダイヤモンド社のビジネスパーソン向け情報サイト。業界を深掘りした独自特集、経営・経済・マネー情報やスキルアップ記事を提供し、ビジネスリーダーの意思決定や課題解決に応えます。


Diamond.jp Overview

Diamond.jp is a highly reputed and globally renowned business media outlet that is backed by Diamond Inc., a leading provider of business and economic news. The website offers comprehensive insights and analysis to professionals and decision-makers about management and strategy, finance, economics, and international affairs. The site provides both online and offline content in visually appealing and reader-friendly formats.

The site boasts a significant user base, with 81,212 unique users visiting the site every day and generating 157,551.28 page views. The site's estimated value is a whopping $2,076,120. This demonstrates the website's high-quality content and its popularity among its target audience. The website speed score as per PageSpeed Insights stands at 43, indicating significant scope for improvement in this area.

The website's content is informational and educational, specifically designed for professionals and academics. The language is both clear and concise, making it easy for users to navigate the site and find relevant information. The layout of the site is user-friendly and aesthetically pleasing, enhancing the user experience.

Diamond.jp is hosted by IIJ Internet Initiative Japan Inc. and has a top-level domain extension of .JP. GlobalSign nv-sa issued the site's SSL certificate, ensuring secure data transfer and transactions on the site.

Overall, Diamond.jp is a family-friendly website that provides valuable information and insights to its readers. However, parents and guardians should supervise minors to ensure that they stay within the appropriate sections and consume only age-appropriate content.


Diamond.jp Rank Summary

Global Rank
4,367
Average Load Time
1.63sec
Links In Count
5,027
Website Value
$2.1 M

Diamond.jp Website Safety

logo
Overview
Last Updated: 11/22/2024
Overall result - diamond.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 logo
Norton Connect Safe
Last Updated: 03/21/2024
diamond.jp is safe.
Norton ConnectSafe evaluates diamond.jp for any unsafe and insecure content. The results are critical for families with young children.
Google logo
Google Safe Search
Last Updated: 02/02/2019
diamond.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 brwosing logo
Google Safe Browsing
Last Updated: 01/09/2019
diamond.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.
McAfee logo
Site Advisor
Last Updated: 02/22/2021
diamond.jp is safe.
McAfee assesses diamond.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 diamond.jp for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 01/09/2019
diamond.jp child safety is very good.
The WOT calculates reputation of the diamond.jp. This reputation system receives ratings from users and information from third-party sources, assesses the diamond.jp for safety features and confirms, whether diamond.jp is suitable for children.

SSL Information
Domain*.diamond.jp
Issuer OrganizationGlobalSign nv-sa
IssuerGlobalSign GCC R3 DV TLS CA 2020
AlgorithmRSA-SHA256
Valid form01/15/2024
Expiration02/15/2025
SignedCertificate is not self signed
Additional Domains *.diamond.jp
diamond.jp

Diamond.jp Rank History

Diamond.jp Hosting Information

Server Location

ASN Information

Last Update: 07/15/2024

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS2497 - AS2528'

as-block: AS2497 - AS2528
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: 2017-06-12T03:54:29Z
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 'AS2497'

aut-num: AS2497
as-name: IIJ
descr: Internet Initiative Japan Inc.
import:
export:
country: JP
admin-c: JP00006327
tech-c: JP00006327
last-modified: 2005-06-03T00:47:08Z
source: JPNIC

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

Diamond.jp Domain Registration and Settings

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]
[Domain Name] DIAMOND.JP

[登録者名] DIAMOND, inc.
[Registrant] DIAMOND, inc.

[Name Server] ryleigh.ns.cloudflare.com
[Name Server] eugene.ns.cloudflare.com
[Signing Key]

[登録年月日] 2001/03/26
[有効期限] 2025/03/31
[状態] Active
[最終更新] 2024/04/01 01:05:04 (JST)

Contact Information: [公開連絡窓口]
[名前] IWAO SHIMIZU
[Name] IWAO SHIMIZU
[Email] admin@diamond.jp
[Web Page]
[郵便番号] 150-8409
[住所] 6-12-17 JINGUMAE
SHIBUYA-KU
[Postal Address] 6-12-17 JINGUMAE
SHIBUYA-KU
[電話番号] +81.357787355
[FAX番号]


DNS Records
HostA RecordTTL
diamond.jp210.148.177.240600
HostMX RecordPriorityTTL
diamond.jpservice01.diamond.jp10600
HostNS RecordTTL
diamond.jpns2.cent-inc.com600
diamond.jpns1.cent-inc.com600
HostTXT RecordTTL
diamond.jpv=spf1 mx +ip4:119.75.231.176/28 ~all +ip4:124.109.181.7 ~all600

diamond.jp
TTL: 600
Email address: root.diamond.jp
Serial: 2019072601
Refresh: 10800
Retry: 900
Expire: 604800
Minimum: 86400

Diamond.jp HTML Check

Warnings

Errors

Diamond.jp Desktop Performance

Last tested: 12/02/2019

Speedometer image
Desktop Speed
65%

Desktop Resource Breakdown
Total Resources242
Number of Hosts97
Static Resources97
JavaScript Resources102
CSS Resources8

Diamond.jp Mobile Insights

Last tested: 06/08/2017

Speedometer image
Mobile Usability
100%
Speedometer image
Mobile Speed
43%

Mobile Resource Breakdown
Total Resources123
Number of Hosts47
Static Resources83
JavaScript Resources39
CSS Resources4

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