kokuyo.com
コクヨ｜好奇心を人生に
Last scanned Aug 4, 2026, 4:00 AM · 10 views
Overall score
Great
Summary
コクヨ株式会社のコーポレートサイト。コクヨは「好奇心を人生に」を真ん中に、ワクワクする「働く」「学ぶ」「暮らす」の製品・サービスを提供しています。�… This website uses Drupal. SEO is good (85/100) and accessibility is good (85/100). Security scores good (80/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
コクヨ株式会社のコーポレートサイト。コクヨは「好奇心を人生に」を真ん中に、ワクワクする「働く」「学ぶ」「暮らす」の製品・サービスを提供しています。会社概要、製品・サービス情報、IR情報、サステナビリティ情報、採用情報を紹介しています。
Top issues to fix
7 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
More than 20% of images are missing alt text
AccessibilityAdd alt attributes to the remaining images (use alt="" for purely decorative ones).
+1 more issue — details in the sections below.
SEO
3 issue(s) found
Performance
776 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
-3 overall since Jul 27, 2026
- Overall
- 88
- SEO
- 85
- Security
- 80
- Performance
- 100
- Accessibility
- 85
Organization
Company details published in this site's own structured data.
コクヨ株式会社のコーポレートサイト。コクヨは「好奇心を人生に」を真ん中に、ワクワクする「働く」「学ぶ」「暮らす」の製品・サービスを提供しています。会社概要、製品・サービス情報、IR情報、サステナビリティ情報、採用情報を紹介しています。
Meta tags
- Title
- コクヨ｜好奇心を人生に
- Description
- コクヨ株式会社のコーポレートサイト。コクヨは「好奇心を人生に」を真ん中に、ワクワクする「働く」「学ぶ」「暮らす」の製品・サービスを提供しています。会社概要、製品・サービス情報、IR情報、サステナビリティ情報、採用情報を紹介しています。
- Canonical
- https://www.kokuyo.com/
- Language
- ja
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
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
- DigiCert Inc
- Subject
- *.kokuyo.com
- Valid from
- Feb 8, 2026
- Valid to
- Feb 9, 2027
- Days until expiry
- 189
- SAN domains
- *.kokuyo.com, kokuyo.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 3 · H3 0
Links
66 internal · 4 external · 12 broken
Images
18 total · 4 missing alt
Scripts / Styles
47 scripts · 40 stylesheets
JS / CSS size
5.4 KB · 124 KB
Page size
173 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
Accessibility issues
- More than 20% of images are missing alt text
Scan details
- Requested URL
- https://kokuyo.com
- Final URL
- https://www.kokuyo.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 773 ms
- HTML size
- 173 KB
- Redirect chain
- https://kokuyo.com → https://www.kokuyo.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does kokuyo.com use?
- kokuyo.com is built with Vue.js, Drupal, jQuery, Google Analytics.
- Is kokuyo.com secure (HTTPS)?
- Yes. kokuyo.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Feb 9, 2027.
- Who hosts kokuyo.com?
- Hosting provider information for kokuyo.com is not available yet.
- What is kokuyo.com's SEO score?
- kokuyo.com scored 85/100 for SEO in the latest analysis (great).
- What is kokuyo.com's overall website score?
- kokuyo.com has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
- Has kokuyo.com's score changed over time?
- kokuyo.com's overall score has declined by 3 points (from 91 to 88) since Jul 27, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card