What technology does nikkeibp.co.jp use?

nikkeibp.co.jp is built with jQuery, Apache.

Is nikkeibp.co.jp secure (HTTPS)?

Yes. nikkeibp.co.jp uses TLS 1.3 with a certificate issued by Cybertrust Japan Co., Ltd., valid until Feb 13, 2027.

Who hosts nikkeibp.co.jp?

Hosting provider information for nikkeibp.co.jp is not available yet.

What is nikkeibp.co.jp's SEO score?

nikkeibp.co.jp scored 75/100 for SEO in the latest analysis (fair).

What is nikkeibp.co.jp's overall website score?

nikkeibp.co.jp has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.

Has nikkeibp.co.jp's score changed over time?

nikkeibp.co.jp's overall score has declined by 3 points (from 87 to 84) since Jul 24, 2026.

nikkeibp.co.jp

日経BP

Last scanned Jul 31, 2026, 11:00 PM · 10 views

Overall score

Great

Summary

日経BPは日本経済新聞グループの一員として、経営・技術・生活という3分野で主にビジネスパーソンに向けて事業を展開しています。その内容は、雑誌・書籍の出�… This website uses Apache. SEO is good (75/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.

日経BPは日本経済新聞グループの一員として、経営・技術・生活という3分野で主にビジネスパーソンに向けて事業を展開しています。その内容は、雑誌・書籍の出版事業、デジタル事業、展示会・セミナーなどのイベント事業、調査・コンサルティング事業など、多種多彩なメディアとサービスを駆使して、高付加価値の先端・専門情報を提供しています。

Top issues to fix

9 issues found · 2 high priority

Missing Strict-Transport-Security header
Security
Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Meta description longer than 160 characters
SEO
Trim the meta description to under 160 characters to avoid truncation in search results.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

+3 more issues — details in the sections below.

SEO

4 issue(s) found

100

Performance

506 ms

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

-3 overall since Jul 24, 2026

Overall: 84
SEO: 75
Security: 65
Performance: 100
Accessibility: 100

Organization

Company details published in this site's own structured data.

Meta tags

Title: 日経BP
Description: 日経BPは日本経済新聞グループの一員として、経営・技術・生活という3分野で主にビジネスパーソンに向けて事業を展開しています。その内容は、雑誌・書籍の出版事業、デジタル事業、展示会・セミナーなどのイベント事業、調査・コンサルティング事業など、多種多彩なメディアとサービスを駆使して、高付加価値の先端・専門情報を提供しています。
Canonical: https://www.nikkeibp.co.jp/
Language: ja
Charset: utf-8
Viewport: width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

jQuery Apache

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: —
ASN: —

DNS records

Type	Value
A	—
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Cybertrust Japan Co., Ltd.
Subject: *.nikkeibp.co.jp
Valid from: Jan 14, 2026
Valid to: Feb 13, 2027
Days until expiry: 196
SAN domains: *.nikkeibp.co.jp, nikkeibp.co.jp, lounge.medical.nikkeibp.co.jp, lounge-api.medical.nikkeibp.co.jp, lounge-dl.medical.nikkeibp.co.jp, lounge-dl.nmoadm.nikkeibp.co.jp, st.medical.nikkeibp.co.jp, auth.all.nikkeibp.co.jp, mng.all.nikkeibp.co.jp, bio.all.nikkeibp.co.jp, business.all.nikkeibp.co.jp, gooday.all.nikkeibp.co.jp, medical.all.nikkeibp.co.jp, nfm.all.nikkeibp.co.jp, project.all.nikkeibp.co.jp, woman.all.nikkeibp.co.jp, xtech.all.nikkeibp.co.jp, xtrend.all.nikkeibp.co.jp, hjn-rp.all.nikkeibp.co.jp, hjn-web.all.nikkeibp.co.jp, bookplus.all.nikkeibp.co.jp, pharma.all.nikkeibp.co.jp, science.all.nikkeibp.co.jp, archive.all.nikkeibp.co.jp

Security headers

Strict-Transport-SecurityMissing
Content-Security-PolicyMissing
X-Frame-OptionsMissing
X-Content-Type-OptionsMissing
Referrer-PolicyMissing
Permissions-PolicyMissing

Compression: none · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 3 · H3 4

Links

34 internal · 7 external · 20 broken

Images

13 total · 0 missing alt

Scripts / Styles

9 scripts · 3 stylesheets

JS / CSS size

341 B · 0 B

Page size

15.3 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

Meta description longer than 160 characters
No structured data (JSON-LD) found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://nikkeibp.co.jp
Final URL: https://www.nikkeibp.co.jp/
HTTP status: 200
HTTP version: HTTP/2
Response time: 506 ms
HTML size: 15.3 KB
Redirect chain: https://nikkeibp.co.jp → https://www.nikkeibp.co.jp/

See something wrong on this report? Request a correction

Same technology stack

lucerna-chem.ch

Lucerna-Chem AG

100

wordpressapachegoogle-analytics

safaribooksonline.com

O'Reilly Media - Technology and Business Training

100

apachejquery

RELIANCEJIO-IN - Reliance Jio Infocomm Limited, IN

buderus.com

Buderus - the system expert for HVAC

100

apachejquery

VODANET - Vodafone GmbH, DE

boschtt.net

Home | Bosch Home Comfort Group

100

apachejquery

VODANET - Vodafone GmbH, DE

repsol.es

Repsol: soluciones de energía, luz, gas, movilidad y solar

100

apachejquery

BBIL-AP - BHARTI Airtel Ltd., IN

steep.de

STEEP - THIS WAY UP

100

wordpressapachejquery

IONOS-AS - IONOS SE, DE

Frequently asked questions

What technology does nikkeibp.co.jp use?: nikkeibp.co.jp is built with jQuery, Apache.
Is nikkeibp.co.jp secure (HTTPS)?: Yes. nikkeibp.co.jp uses TLS 1.3 with a certificate issued by Cybertrust Japan Co., Ltd., valid until Feb 13, 2027.
Who hosts nikkeibp.co.jp?: Hosting provider information for nikkeibp.co.jp is not available yet.
What is nikkeibp.co.jp's SEO score?: nikkeibp.co.jp scored 75/100 for SEO in the latest analysis (fair).
What is nikkeibp.co.jp's overall website score?: nikkeibp.co.jp has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
Has nikkeibp.co.jp's score changed over time?: nikkeibp.co.jp's overall score has declined by 3 points (from 87 to 84) since Jul 24, 2026.

Top issues to fix

Score history

Organization

Meta tags

OpenGraph & Twitter Card

Technologies

Hosting & CDN

DNS records

TLS / SSL certificate

Security headers

Content & assets

Robots.txt & Sitemap

SEO issues

Accessibility issues

Scan details

Related websites

Frequently asked questions