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SGSiteGraph

kyodo.co.jp

株式会社 共同通信社 ニュースサイト

Last scanned Aug 6, 2026, 7:00 AM · 8 views

68

Overall score

Fair

Summary

株式会社共同通信社は、日本を代表する通信社のグループ企業として培ってきた「編集力」「ネットワーク」で、新たなブランド価値を創造する総合メディア企業�… This website uses WordPress. SEO is fair (65/100) and accessibility is excellent (100/100). Security scores poor (25/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.

株式会社共同通信社は、日本を代表する通信社のグループ企業として培ってきた「編集力」「ネットワーク」で、新たなブランド価値を創造する総合メディア企業です。信頼性の高いビジネス情報、全国各地のNEWSを提供し、人々や組織が成功するお手伝いをしています。

Top issues to fix

11 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.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

+5 more issues — details in the sections below.

65

SEO

6 issue(s) found

90

Performance

1.20 s

25

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

0 overall since Jul 26, 2026

Overall
68
SEO
65
Security
25
Performance
90
Accessibility
100

Organization

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

株式会社共同通信社は、日本を代表する通信社のグループ企業として培ってきた「編集力」「ネットワーク」で、新たなブランド価値を創造する総合メディア企業です。信頼性の高いビジネス情報、全国各地のNEWSを提供し、人々や組織が成功するお手伝いをしています。

Meta tags

Title
株式会社 共同通信社 ニュースサイト
Description
株式会社共同通信社は、日本を代表する通信社のグループ企業として培ってきた「編集力」「ネットワーク」で、新たなブランド価値を創造する総合メディア企業です。信頼性の高いビジネス情報、全国各地のNEWSを提供し、人々や組織が成功するお手伝いをしています。
Canonical
Language
ja
Charset
UTF-8
Viewport
width=device-width, initial-scale=1.0
Robots meta
max-image-preview:large
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
株式会社共同通信社
og:description
株式会社共同通信社の情報ポータルサイト
og:type
website
og:url
https://www.kyodo.co.jp

Twitter Card

twitter:card
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
CDN provider
IP address
ASN

DNS records

TypeValue
A
AAAA
MX
TXT
NS
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.2
Issuer
GlobalSign nv-sa
Subject
*.kyodo.co.jp
Valid from
Jun 23, 2026
Valid to
Jan 8, 2027
Days until expiry
155
SAN domains
*.kyodo.co.jp, kyodo.co.jp

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 3 · H2 15 · H3 0

Links

115 internal · 21 external · 1 broken

Images

196 total · 6 missing alt

Scripts / Styles

25 scripts · 5 stylesheets

JS / CSS size

17.8 KB · 10.9 KB

Page size

199 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
  • Missing canonical link
  • Multiple H1 headings found
  • No structured data (JSON-LD) found
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://kyodo.co.jp
Final URL
https://www.kyodo.co.jp/
HTTP status
200
HTTP version
HTTP/2
Response time
1.19 s
HTML size
199 KB
Redirect chain
https://kyodo.co.jp → https://www.kyodo.co.jp/

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Frequently asked questions

What technology does kyodo.co.jp use?
kyodo.co.jp is built with WordPress, WooCommerce, jQuery, Google Analytics, Google Ads, Nginx.
Is kyodo.co.jp secure (HTTPS)?
Yes. kyodo.co.jp uses TLS 1.2 with a certificate issued by GlobalSign nv-sa, valid until Jan 8, 2027.
Who hosts kyodo.co.jp?
Hosting provider information for kyodo.co.jp is not available yet.
What is kyodo.co.jp's SEO score?
kyodo.co.jp scored 65/100 for SEO in the latest analysis (fair).
What is kyodo.co.jp's overall website score?
kyodo.co.jp has an overall SiteGraph score of 68/100, combining SEO, performance, security, and accessibility.
Has kyodo.co.jp's score changed over time?
kyodo.co.jp's overall score has stayed steady at 68/100 since Jul 26, 2026.