kyokugen.info
極限攻略データベース
Last scanned Jul 26, 2026, 12:19 PM
Overall score
Fair
Summary
2001年開設のゲーム攻略サイト。初心者からやりこみ人までどなたでも歓迎！極限攻略は良質な攻略情報を最速で分かりやすくまとめるとともに、ネタバレ保護を徹… This website uses Nginx hosted on XSERVER - Xserver Inc., JP. SEO is good (80/100) and accessibility is fair (70/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
2001年開設のゲーム攻略サイト。初心者からやりこみ人までどなたでも歓迎！極限攻略は良質な攻略情報を最速で分かりやすくまとめるとともに、ネタバレ保護を徹底しています。
- Japan
- Hosted on XSERVER - Xserver Inc., JP
Top issues to fix
8 issues found · 3 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.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
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.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
+2 more issues — details in the sections below.
SEO
3 issue(s) found
Performance
139 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
2001年開設のゲーム攻略サイト。初心者からやりこみ人までどなたでも歓迎！極限攻略は良質な攻略情報を最速で分かりやすくまとめるとともに、ネタバレ保護を徹底しています。
Meta tags
- Title
- 極限攻略データベース
- Description
- 2001年開設のゲーム攻略サイト。初心者からやりこみ人までどなたでも歓迎！極限攻略は良質な攻略情報を最速で分かりやすくまとめるとともに、ネタバレ保護を徹底しています。
- Canonical
- Language
- ja-JP
- Charset
- utf-8
- Viewport
- width=device-width,user-scalable=yes,initial-scale=1
- Robots meta
- index
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- XSERVER - Xserver Inc., JP
- CDN provider
- —
- IP address
- 202.254.236.19
- ASN
- AS131965 (XSERVER - Xserver Inc., JP)
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
- www.kyokugen.info
- Valid from
- Jun 18, 2026
- Valid to
- Sep 16, 2026
- Days until expiry
- 49
- SAN domains
- kyokugen.info, www.kyokugen.info
Security headers
- Strict-Transport-SecurityMissing
- 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 7 · H3 10
Links
43 internal · 26 external · 0 broken
Images
2 total · 2 missing alt
Scripts / Styles
11 scripts · 2 stylesheets
JS / CSS size
295 KB · 42.2 KB
Page size
18.3 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- 48
SEO issues
- Meta description longer than 160 characters
- Missing canonical link
- No structured data (JSON-LD) found
Accessibility issues
- Over half of images are missing alt text
Scan details
- Requested URL
- https://kyokugen.info
- Final URL
- https://kyokugen.info
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 139 ms
- HTML size
- 18.3 KB
- Redirect chain
- https://kyokugen.info
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does kyokugen.info use?
- kyokugen.info is built with jQuery, Google Analytics, Google Ads, Nginx.
- Is kyokugen.info secure (HTTPS)?
- Yes. kyokugen.info uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 16, 2026.
- Who hosts kyokugen.info?
- kyokugen.info is hosted on XSERVER - Xserver Inc., JP.
- What is kyokugen.info's SEO score?
- kyokugen.info scored 80/100 for SEO in the latest analysis (great).
- What is kyokugen.info's overall website score?
- kyokugen.info has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card