What technology does gendai.media use?

We did not detect any specific technologies for gendai.media in the latest scan.

Is gendai.media secure (HTTPS)?

Yes. gendai.media uses TLS 1.3 with a certificate issued by Amazon, valid until Feb 3, 2027.

Who hosts gendai.media?

Hosting provider information for gendai.media is not available yet.

What is gendai.media's SEO score?

gendai.media scored 85/100 for SEO in the latest analysis (great).

What is gendai.media's overall website score?

gendai.media has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.

Has gendai.media's score changed over time?

gendai.media's overall score has improved by 1 point (from 81 to 82) since Jul 24, 2026.

gendai.media

現代ビジネス | 講談社

Last scanned Jul 31, 2026, 10:00 PM · 8 views

Overall score

Great

Summary

「現代ビジネス」は、第一線で活躍するビジネスパーソン、マネジメント層に向けて、プロフェッショナルの分析に基づいた記事を届ける新創刊メディアです。政�… SEO is good (85/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance good (80/100). Top issue: Meta description longer than 160 characters.

「現代ビジネス」は、第一線で活躍するビジネスパーソン、マネジメント層に向けて、プロフェッショナルの分析に基づいた記事を届ける新創刊メディアです。政治、経済からライフスタイルまで、ネットの特性を最大限にいかした新しい時代のジャーナリズムの可能性を追及します。

Top issues to fix

8 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.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.

+2 more issues — details in the sections below.

SEO

3 issue(s) found

Performance

398 ms

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

+1 overall since Jul 24, 2026

Overall: 82
SEO: 85
Security: 65
Performance: 80
Accessibility: 100

Organization

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

X (Twitter)Facebook YouTube

Meta tags

Title: 現代ビジネス | 講談社
Description: 「現代ビジネス」は、第一線で活躍するビジネスパーソン、マネジメント層に向けて、プロフェッショナルの分析に基づいた記事を届ける新創刊メディアです。政治、経済からライフスタイルまで、ネットの特性を最大限にいかした新しい時代のジャーナリズムの可能性を追及します。
Canonical: https://gendai.media/
Language: ja
Charset: utf-8
Viewport: width=device-width, initial-scale=1.0
Robots meta: max-image-preview:large
Manifest

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider: —
CDN provider: CloudFront
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: Amazon
Subject: gendai.media
Valid from: Jan 5, 2026
Valid to: Feb 3, 2027
Days until expiry: 187
SAN domains: gendai.media, tmp.durikono.press

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 8 · H3 0

Links

148 internal · 15 external · 20 broken

Images

248 total · 0 missing alt

Scripts / Styles

25 scripts · 1 stylesheets

JS / CSS size

7.2 KB · 0 B

Page size

303 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
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://gendai.media
Final URL: https://gendai.media
HTTP status: 200
HTTP version: HTTP/2
Response time: 392 ms
HTML size: 303 KB
Redirect chain: https://gendai.media

See something wrong on this report? Request a correction

Frequently asked questions

What technology does gendai.media use?: We did not detect any specific technologies for gendai.media in the latest scan.
Is gendai.media secure (HTTPS)?: Yes. gendai.media uses TLS 1.3 with a certificate issued by Amazon, valid until Feb 3, 2027.
Who hosts gendai.media?: Hosting provider information for gendai.media is not available yet.
What is gendai.media's SEO score?: gendai.media scored 85/100 for SEO in the latest analysis (great).
What is gendai.media's overall website score?: gendai.media has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.
Has gendai.media's score changed over time?: gendai.media's overall score has improved by 1 point (from 81 to 82) since Jul 24, 2026.