cour89.com
ゲーム完全攻略シリーズ
Last scanned Jul 26, 2026, 12:49 PM
Overall score
Great
Summary
ドラクエ・FF・マリオシリーズを中心に、ゲームの詳細な攻略情報を掲載。. This website uses Apache. SEO is good (75/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.
ドラクエ・FF・マリオシリーズを中心に、ゲームの詳細な攻略情報を掲載。
Top issues to fix
8 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+2 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
131 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
ドラクエ・FF・マリオシリーズを中心に、ゲームの詳細な攻略情報を掲載。
Meta tags
- Title
- ゲーム完全攻略シリーズ
- Description
- ドラクエ・FF・マリオシリーズを中心に、ゲームの詳細な攻略情報を掲載。
- Canonical
- https://cour89.com/
- Language
- ja
- Charset
- utf-8
- Viewport
- width=device-width
- 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
- Let's Encrypt
- Subject
- cour89.com
- Valid from
- Jul 5, 2026
- Valid to
- Oct 3, 2026
- Days until expiry
- 66
- SAN domains
- cour89.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 1 · H3 15
Links
83 internal · 0 external · 20 broken
Images
0 total · 0 missing alt
Scripts / Styles
8 scripts · 2 stylesheets
JS / CSS size
309 B · 0 B
Page size
9.4 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://cour89.com
- Final URL
- https://cour89.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 131 ms
- HTML size
- 9.4 KB
- Redirect chain
- https://cour89.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does cour89.com use?
- cour89.com is built with Google Analytics, Google Ads, Apache.
- Is cour89.com secure (HTTPS)?
- Yes. cour89.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 3, 2026.
- Who hosts cour89.com?
- Hosting provider information for cour89.com is not available yet.
- What is cour89.com's SEO score?
- cour89.com scored 75/100 for SEO in the latest analysis (fair).
- What is cour89.com's overall website score?
- cour89.com has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card