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SGSiteGraph

kadokawa.co.jp

KADOKAWAオフィシャルサイト

Last scanned Jul 30, 2026, 2:00 PM · 11 views

79

Overall score

Fair

Summary

KADOKAWAグループの製品・サービス情報サイト。書籍、雑誌、映画、アニメ、ゲーム、グッズをはじめとする製品・サービス情報やイベント情報、ニュースリリース��… This website uses Apache behind CloudFront CDN. SEO is fair (65/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.

KADOKAWAグループの製品・サービス情報サイト。書籍、雑誌、映画、アニメ、ゲーム、グッズをはじめとする製品・サービス情報やイベント情報、ニュースリリースなどがご覧いただけます。

Top issues to fix

11 issues found · 3 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.

  • No H1 heading found

    SEO

    Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.

  • 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.

  • 2 cookies without Secure/HttpOnly flags

    Security

    Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.

+5 more issues — details in the sections below.

65

SEO

5 issue(s) found

100

Performance

426 ms

65

Security

HTTPS & header checks

90

Accessibility

1 issue(s) found

Score history

0 overall since Jul 22, 2026

Overall
79
SEO
65
Security
65
Performance
100
Accessibility
90

Organization

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

KADOKAWAグループの製品・サービス情報サイト。書籍、雑誌、映画、アニメ、ゲーム、グッズをはじめとする製品・サービス情報やイベント情報、ニュースリリースなどがご覧いただけます。

YouTube

Meta tags

Title
KADOKAWAオフィシャルサイト
Description
KADOKAWAグループの製品・サービス情報サイト。書籍、雑誌、映画、アニメ、ゲーム、グッズをはじめとする製品・サービス情報やイベント情報、ニュースリリースなどがご覧いただけます。
Canonical
https://www.kadokawa.co.jp/
Language
ja
Charset
utf-8
Viewport
width=device-width, initial-scale=1.0, maximum-scale=1
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
KADOKAWAオフィシャルサイト
og:description
KADOKAWAグループの製品・サービス情報サイト。書籍、雑誌、映画、アニメ、ゲーム、グッズをはじめとする製品・サービス情報やイベント情報、ニュースリリースなどがご覧いただけます。
og:type
website
og:url
https://www.kadokawa.co.jp/

Twitter Card

twitter:card
summary_large_image
twitter:title
KADOKAWAオフィシャルサイト
twitter:description
KADOKAWAグループの製品・サービス情報サイト。書籍、雑誌、映画、アニメ、ゲーム、グッズをはじめとする製品・サービス情報やイベント情報、ニュースリリースなどがご覧いただけます。

Technologies

Detected frameworks, languages, and tools.

jQueryApache

Hosting & CDN

Hosting provider
—
CDN provider
CloudFront
IP address
—
ASN
—

DNS records

TypeValue
A—
AAAA—
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Amazon
Subject
www.kadokawa.co.jp
Valid from
Jun 8, 2026
Valid to
Dec 22, 2026
Days until expiry
145
SAN domains
www.kadokawa.co.jp, cms01.kohp.kadokawa-isys.jp

Security headers

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

Compression: none · 3 cookie(s) observed

Content & assets

Headings

H1 0 · H2 108 · H3 14

Links

323 internal · 28 external · 20 broken

Images

78 total · 0 missing alt

Scripts / Styles

6 scripts · 4 stylesheets

JS / CSS size

340 B · 0 B

Page size

164 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 H1 heading found
  • No structured data (JSON-LD) found
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • No H1 heading found

Scan details

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

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does kadokawa.co.jp use?
kadokawa.co.jp is built with jQuery, Apache.
Is kadokawa.co.jp secure (HTTPS)?
Yes. kadokawa.co.jp uses TLS 1.3 with a certificate issued by Amazon, valid until Dec 22, 2026.
Who hosts kadokawa.co.jp?
Hosting provider information for kadokawa.co.jp is not available yet.
What is kadokawa.co.jp's SEO score?
kadokawa.co.jp scored 65/100 for SEO in the latest analysis (fair).
What is kadokawa.co.jp's overall website score?
kadokawa.co.jp has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.
Has kadokawa.co.jp's score changed over time?
kadokawa.co.jp's overall score has stayed steady at 79/100 since Jul 22, 2026.