iij.ad.jp
トップ | インターネットイニシアティブ(IIJ)
Last scanned Jul 26, 2026, 4:25 AM · 9 views
Overall score
Great
Summary
株式会社インターネットイニシアティブ(IIJ)のオフィシャルサイト。IIJはクラウドサービスからインターネット接続サービス、セキュリティサービス、アウトソ�… This website uses Apache hosted on IIJ - Internet Initiative Japan Inc., JP. SEO is fair (60/100) and accessibility is excellent (90/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
株式会社インターネットイニシアティブ(IIJ)のオフィシャルサイト。IIJはクラウドサービスからインターネット接続サービス、セキュリティサービス、アウトソーシングサービス、システムインテグレーションに至るまで、総合的なソリューションサービスを提供しています。
- Japan
- Hosted on IIJ - Internet Initiative Japan Inc., JP
Top issues to fix
7 issues found · 2 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+1 more issue — details in the sections below.
SEO
6 issue(s) found
Performance
293 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
株式会社インターネットイニシアティブ(IIJ)のオフィシャルサイト。IIJはクラウドサービスからインターネット接続サービス、セキュリティサービス、アウトソーシングサービス、システムインテグレーションに至るまで、総合的なソリューションサービスを提供しています。
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- トップ | インターネットイニシアティブ(IIJ)
- Description
- 株式会社インターネットイニシアティブ(IIJ)のオフィシャルサイト。IIJはクラウドサービスからインターネット接続サービス、セキュリティサービス、アウトソーシングサービス、システムインテグレーションに至るまで、総合的なソリューションサービスを提供しています。
- Canonical
- https://www.iij.ad.jp/
- Language
- ja
- Charset
- utf-8
- Viewport
- width=device-width,initial-scale=1
- Robots meta
- index,follow
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- IIJ - Internet Initiative Japan Inc., JP
- CDN provider
- —
- IP address
- 202.232.2.180
- ASN
- AS2497 (IIJ - Internet Initiative Japan Inc., JP)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Cybertrust Japan Co., Ltd.
- Subject
- www.iij.ad.jp
- Valid from
- Feb 4, 2026
- Valid to
- Feb 28, 2027
- Days until expiry
- 217
- SAN domains
- www.iij.ad.jp, iij.ad.jp
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 5 · H3 2
Links
58 internal · 6 external · 0 broken
Images
36 total · 0 missing alt
Scripts / Styles
24 scripts · 6 stylesheets
JS / CSS size
297 KB · 166 KB
Page size
48.0 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- 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://iij.ad.jp
- Final URL
- https://www.iij.ad.jp/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 293 ms
- HTML size
- 48.0 KB
- Redirect chain
- https://iij.ad.jp → https://www.iij.ad.jp/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does iij.ad.jp use?
- iij.ad.jp is built with jQuery, Apache.
- Is iij.ad.jp secure (HTTPS)?
- Yes. iij.ad.jp uses TLS 1.3 with a certificate issued by Cybertrust Japan Co., Ltd., valid until Feb 28, 2027.
- Who hosts iij.ad.jp?
- iij.ad.jp is hosted on IIJ - Internet Initiative Japan Inc., JP.
- What is iij.ad.jp's SEO score?
- iij.ad.jp scored 60/100 for SEO in the latest analysis (fair).
- What is iij.ad.jp's overall website score?
- iij.ad.jp has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card