shogakukan.co.jp
Scanned URL: https://shogakukan.co.jp
46
🔍 SEO Score
6 / 13 checks passed
18
🤖 LLM Readiness
2 / 11 checks passed
27
⚡ Performance
3 / 11 checks passed
📝 Extracted Page Tags
Title Tag
小学館
Meta Description
小学館公式サイト総合トップページ。小学館の会社情報、新刊案内、小学館が運営しているウェブコンテンツ、サービス、その他事業の詳しい内容、採用情報などを掲載。コミック・雑誌・書籍の検索もできます。
H1 Heading
None found
Canonical URL
None found
🔍 SEO Audit
46/100❌ Title Tag
Length: 3 chars (Ideal: 30-60).
✅ Meta Description
Length: 96 chars (Ideal: 50-160).
❌ H1 Tag
Found 0 H1 tags. Exactly 1 is recommended.
❌ Canonical URL
Missing canonical tag.
✅ Open Graph Tags
Found 6 OG properties (4+ recommended).
✅ Indexability
Page allows indexing.
✅ Mobile Viewport
Viewport meta tag present.
✅ Image Alt Text
No images found.
❌ Sitemap
No sitemap found in robots.txt.
❌ Heading Hierarchy
Missing H1 or H2 tags.
❌ Internal Links
Found 0 internal links.
❌ HSTS Security
Missing HSTS header.
✅ HTTPS
Loads securely over HTTPS.
🤖 LLMO
18/100❌ Structured Data (JSON-LD)
No JSON-LD found.
❌ Schema Entities
No schema entities.
❌ FAQ Schema
Missing FAQ schema.
❌ Contextual Summary
Description too short for AI context.
❌ E-E-A-T (Author)
No author meta or schema.
❌ Organisation Schema
Missing Organization schema.
❌ Breadcrumb Schema
Missing BreadcrumbList.
✅ AI Crawler Access
AI agents not blocked.
✅ Language Declaration
Language set to 'ja'.
❌ Semantic Structure
No semantic HTML5 wrappers.
❌ Entity Verification Links
No entity validation links.
⚡ Performance
27/100Network Waterfall (Total: 2741ms)
- DNS: 29ms
- Connect: 204ms
- TTFB: 911ms
- Download: 1830ms
❌ Time to First Byte (TTFB)
TTFB: 911ms (Target: < 600ms).
❌ HTML Payload Size
Raw HTML: 1061.8KB (Target: < 150KB).
❌ Text Compression
No Brotli/Gzip detected.
❌ Cache Policies
Missing Cache-Control headers.
❌ CDN Usage
No CDN headers found.
✅ Secure Delivery (HTTPS)
Served securely.
❌ Modern Protocol
Using HTTP/1.1.
❌ Native Lazy Loading
No lazy loading detected.
✅ Minified Assets
Minified .js/.css referenced.
❌ Preload / Preconnect Hints
Missing preload/preconnect hints.
✅ Character Set
UTF-8 declared.
🛡️ Security & Blacklist
Clean✅ Domain is clean.
⚙️ Technologies
E-Commerce
Magento
Analytics & Tracking
Google Tag Manager
Infrastructure & CDN
Nginx
📋 WHOIS
WHOIS unavailable.
🔗 DNS Records
| Type | Value |
|---|---|
| A | 210.236.234.22 |
| MX | mx.securemx.jp |
| TXT | iijid=9a3662cd1d30415b1cdb79282b6f8479 |
| TXT | v=spf1 +ip4:210.146.37.66 +ip4:210.146.37.67 +ip4:221.186.157.202 +ip4:210.236.234.4 +ip4:210.236.234.5 +ip4:114.141.125.98 +ip4:114.141.125.99 include:u16873459.wl210.sendgrid.net include:spf.securemx.jp include:spf.repica.jp include:mail.zendesk.com ~all |
| TXT | MS=ms87840738 |
| TXT | _dabxz2kd1g53u0aw24ofiry7ydo2jpy |
| TXT | d365mktkey=YVHsxtyGxXwdzy87nD4x6qnJy7syyVsrpdch6hOOsPAx |
| TXT | google-site-verification=HV3Em32L98-UoEePlWCwM_QSlcIPSyUudhbVBsZTdCY |
| NS | ns-1861.awsdns-40.co.uk |
| NS | ns-243.awsdns-30.com |
| NS | ns-592.awsdns-10.net |
| NS | ns-1071.awsdns-05.org |