gentosha-go.com
富裕層向け資産防衛メディア | ゴールドオンライン
Last scanned Aug 1, 2026, 11:00 PM · 18 views
Overall score
Excellent
Summary
幻冬舎グループによる企業オーナー・富裕層向けメディアサイト。あなたの財産を「守る」「増やす」「残す」ための情報が満載です。. This website uses Google Analytics. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
幻冬舎グループによる企業オーナー・富裕層向けメディアサイト。あなたの財産を「守る」「増やす」「残す」ための情報が満載です。
Top issues to fix
7 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.
TLS certificate expires in 25 days
SecurityRenew soon or enable auto-renewal to avoid a browser-warning outage.
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.
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.
+1 more issue — details in the sections below.
SEO
4 issue(s) found
Performance
134 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-3 overall since Jul 25, 2026
- Overall
- 92
- SEO
- 80
- Security
- 90
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
幻冬舎グループによる企業オーナー・富裕層向けメディアサイト。あなたの財産を「守る」「増やす」「残す」ための情報が満載です。
Meta tags
- Title
- 富裕層向け資産防衛メディア | ゴールドオンライン
- Description
- 幻冬舎グループによる企業オーナー・富裕層向けメディアサイト。あなたの財産を「守る」「増やす」「残す」ための情報が満載です。
- Canonical
- https://gentosha-go.com/
- Language
- ja
- Charset
- UTF-8
- Viewport
- width=device-width,initial-scale=1
- Robots meta
- max-image-preview:large
- 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
- Cybertrust Japan Co., Ltd.
- Subject
- gentosha-go.com
- Valid from
- Aug 8, 2025
- Valid to
- Aug 27, 2026
- Days until expiry
- 25
- SAN domains
- gentosha-go.com
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 1 · H2 21 · H3 24
Links
67 internal · 24 external · 20 broken
Images
66 total · 0 missing alt
Scripts / Styles
37 scripts · 8 stylesheets
JS / CSS size
11.6 KB · 43 B
Page size
78.3 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
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://gentosha-go.com
- Final URL
- https://gentosha-go.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 133 ms
- HTML size
- 78.3 KB
- Redirect chain
- https://gentosha-go.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does gentosha-go.com use?
- gentosha-go.com is built with jQuery, Google Analytics, Google Ads, Meta Pixel.
- Is gentosha-go.com secure (HTTPS)?
- Yes. gentosha-go.com uses TLS 1.3 with a certificate issued by Cybertrust Japan Co., Ltd., valid until Aug 27, 2026.
- Who hosts gentosha-go.com?
- Hosting provider information for gentosha-go.com is not available yet.
- What is gentosha-go.com's SEO score?
- gentosha-go.com scored 80/100 for SEO in the latest analysis (great).
- What is gentosha-go.com's overall website score?
- gentosha-go.com has an overall SiteGraph score of 92/100, combining SEO, performance, security, and accessibility.
- Has gentosha-go.com's score changed over time?
- gentosha-go.com's overall score has declined by 3 points (from 95 to 92) since Jul 25, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card