music-book.jp
Last scanned Aug 4, 2026, 11:00 AM · 7 views
Overall score
Fair
Summary
This website uses Nuxt behind CloudFront CDN. SEO is poor (35/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing <title>.
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 title tag
SEOAdd a unique, descriptive <title> tag — it's the single most important on-page SEO element.
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 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
8 issue(s) found
Performance
582 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
-1 overall since Jul 27, 2026
- Overall
- 70
- SEO
- 35
- Security
- 65
- Performance
- 100
- Accessibility
- 90
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Description
- Canonical
- Language
- ja
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no
- Robots meta
- noindex,nofollow
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- CloudFront
- 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
- *.music-book.jp
- Valid from
- Dec 18, 2025
- Valid to
- Jan 17, 2027
- Days until expiry
- 166
- SAN domains
- *.music-book.jp, music-book.jp
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 3 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
17 internal · 5 external · 17 broken
Images
3 total · 0 missing alt
Scripts / Styles
47 scripts · 4 stylesheets
JS / CSS size
11.2 KB · 0 B
Page size
21.5 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing <title>
- 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
Scan details
- Requested URL
- https://music-book.jp
- Final URL
- https://music-book.jp/oversea.html
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 582 ms
- HTML size
- 21.5 KB
- Redirect chain
- https://music-book.jp → https://music-book.jp/oversea.html
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does music-book.jp use?
- music-book.jp is built with Vue.js, Nuxt, Google Analytics, Google Ads.
- Is music-book.jp secure (HTTPS)?
- Yes. music-book.jp uses TLS 1.3 with a certificate issued by Cybertrust Japan Co., Ltd., valid until Jan 17, 2027.
- Who hosts music-book.jp?
- Hosting provider information for music-book.jp is not available yet.
- What is music-book.jp's SEO score?
- music-book.jp scored 35/100 for SEO in the latest analysis (poor).
- What is music-book.jp's overall website score?
- music-book.jp has an overall SiteGraph score of 70/100, combining SEO, performance, security, and accessibility.
- Has music-book.jp's score changed over time?
- music-book.jp's overall score has declined by 1 point (from 71 to 70) since Jul 27, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card