din.or.jp
ドルフィンインターネット[ DOLPHIN internet ]
Last scanned Jul 26, 2026, 5:18 AM
Overall score
Fair
Summary
This website uses Nginx hosted on Equinix - Equinix (EMEA) Acquisition Enterprises B.V., NL. SEO is fair (50/100) and accessibility is good (75/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing meta description.
- Japan
- Hosted on Equinix - Equinix (EMEA) Acquisition Enterprises B.V., NL
Top issues to fix
14 issues found · 5 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.
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
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.
Missing viewport meta tag
AccessibilityAdd <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
+8 more issues — details in the sections below.
SEO
7 issue(s) found
Performance
272 ms
Security
HTTPS & header checks
Accessibility
3 issue(s) found
Meta tags
- Title
- ドルフィンインターネット[ DOLPHIN internet ]
- Description
- Canonical
- Language
- Charset
- SHIFT_JIS
- Viewport
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Equinix - Equinix (EMEA) Acquisition Enterprises B.V., NL
- CDN provider
- —
- IP address
- 182.236.108.176
- ASN
- AS15830 (Equinix - Equinix (EMEA) Acquisition Enterprises B.V., NL)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- din.or.jp
- Valid from
- Jul 12, 2026
- Valid to
- Oct 10, 2026
- Days until expiry
- 73
- SAN domains
- din.or.jp, www.din.or.jp
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
30 internal · 6 external · 18 broken
Images
48 total · 4 missing alt
Scripts / Styles
0 scripts · 1 stylesheets
JS / CSS size
0 B · 1.4 KB
Page size
4.2 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
- Missing <html lang> attribute
- Missing viewport meta tag
Scan details
- Requested URL
- https://din.or.jp
- Final URL
- https://www.din.or.jp/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 272 ms
- HTML size
- 4.2 KB
- Redirect chain
- https://din.or.jp → https://www.din.or.jp/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does din.or.jp use?
- din.or.jp is built with Nginx.
- Is din.or.jp secure (HTTPS)?
- Yes. din.or.jp uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 10, 2026.
- Who hosts din.or.jp?
- din.or.jp is hosted on Equinix - Equinix (EMEA) Acquisition Enterprises B.V., NL.
- What is din.or.jp's SEO score?
- din.or.jp scored 50/100 for SEO in the latest analysis (fair).
- What is din.or.jp's overall website score?
- din.or.jp has an overall SiteGraph score of 71/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card