What technology does cnn.co.jp use?

cnn.co.jp is built with jQuery, Google Analytics, Meta Pixel.

Is cnn.co.jp secure (HTTPS)?

Yes. cnn.co.jp uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Dec 6, 2026.

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

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

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

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

cnn.co.jp has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.

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

cnn.co.jp's overall score has improved by 1 point (from 89 to 90) since Jul 25, 2026.

cnn.co.jp

CNN.co.jp

Last scanned Aug 1, 2026, 5:00 PM · 11 views

Overall score

Excellent

Summary

CNN.co.jpは、世界に張り巡らされたCNNの国際ネットワークと直結した日本語のニュースサイトです。国際や経済のニュースに加えて、スポーツやカルチャーなど幅広�… This website uses Google Analytics. SEO is good (75/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.

CNN.co.jpは、世界に張り巡らされたCNNの国際ネットワークと直結した日本語のニュースサイトです。国際や経済のニュースに加えて、スポーツやカルチャーなど幅広い情報を網羅し、世界の「今」を日本語で届けます。

Top issues to fix

6 issues found

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.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEO
Fix or remove broken links — they waste crawl budget and erode user trust.

SEO

4 issue(s) found

100

Performance

279 ms

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

+1 overall since Jul 25, 2026

Overall: 90
SEO: 75
Security: 90
Performance: 100
Accessibility: 100

Organization

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

Facebook X (Twitter)

Contact

Email, phone, and address published on this site's own pages.

Email: cnninfo@jctv.co.jp

Meta tags

Title: CNN.co.jp
Description: CNN.co.jpは、世界に張り巡らされたCNNの国際ネットワークと直結した日本語のニュースサイトです。国際や経済のニュースに加えて、スポーツやカルチャーなど幅広い情報を網羅し、世界の「今」を日本語で届けます。
Canonical: https://www.cnn.co.jp/
Language: ja
Charset: utf-8
Viewport: width=device-width, user-scalable=yes, initial-scale=1.0, minimum-scale=1.0
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

jQuery Google Analytics Meta Pixel

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: Sectigo Limited
Subject: ssl-md.stream.ne.jp
Valid from: May 22, 2026
Valid to: Dec 6, 2026
Days until expiry: 127
SAN domains: ssl-md.stream.ne.jp, eq-beacon.stream.co.jp, feeds.cnn.co.jp, feeds.japan.cnet.com, feeds.japan.zdnet.com, images.tetsudo.com, japan.cnet.com, japan.zdnet.com, storage.aiasahi.jp, www.aiasahi.jp, www.cnn.co.jp

Security headers

Strict-Transport-SecurityEnabled
Content-Security-PolicyEnabled
X-Frame-OptionsMissing
X-Content-Type-OptionsEnabled
Referrer-PolicyMissing
Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 13 · H3 0

Links

74 internal · 17 external · 20 broken

Images

26 total · 0 missing alt

Scripts / Styles

28 scripts · 2 stylesheets

JS / CSS size

11.7 KB · 0 B

Page size

54.4 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://cnn.co.jp
Final URL: https://www.cnn.co.jp/
HTTP status: 200
HTTP version: HTTP/2
Response time: 278 ms
HTML size: 54.4 KB
Redirect chain: https://cnn.co.jp → https://www.cnn.co.jp/

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Frequently asked questions

What technology does cnn.co.jp use?: cnn.co.jp is built with jQuery, Google Analytics, Meta Pixel.
Is cnn.co.jp secure (HTTPS)?: Yes. cnn.co.jp uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Dec 6, 2026.
Who hosts cnn.co.jp?: Hosting provider information for cnn.co.jp is not available yet.
What is cnn.co.jp's SEO score?: cnn.co.jp scored 75/100 for SEO in the latest analysis (fair).
What is cnn.co.jp's overall website score?: cnn.co.jp has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.
Has cnn.co.jp's score changed over time?: cnn.co.jp's overall score has improved by 1 point (from 89 to 90) since Jul 25, 2026.