46
/ 100
F
Poor
Overall Domain Score
SEO 62 · LLM 36 · Perf 36
62
🔍 SEO Score
8 / 13 checks passed
36
🤖 LLM Readiness
4 / 11 checks passed
36
⚡ Performance
4 / 11 checks passed
📝 Extracted Page Tags
Title Tag
株式会社セガ
Meta Description
株式会社セガのコーポレートサイトです。セガの会社情報、採用情報、グループ企業の情報などをご紹介します。
H1 Heading
株式会社セガ
Canonical URL
https://www.sega.co.jp/
🔍 SEO Audit
62/100❌ Title Tag
Length: 6 chars (Ideal: 30-60).
✅ Meta Description
Length: 51 chars (Ideal: 50-160).
✅ H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
✅ Canonical URL
Canonical URL is set.
✅ Open Graph Tags
Found 6 OG properties (4+ recommended).
✅ Indexability
Page allows indexing.
✅ Mobile Viewport
Viewport meta tag present.
❌ Image Alt Text
14 of 43 images missing alt.
❌ Sitemap
No sitemap found in robots.txt.
❌ Heading Hierarchy
Missing H1 or H2 tags.
✅ Internal Links
Found 97 internal links.
❌ HSTS Security
Missing HSTS header.
✅ HTTPS
Loads securely over HTTPS.
🤖 LLMO
36/100❌ 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)
Author identity found.
❌ 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
Social/publisher profiles linked.
⚡ Performance
36/100Network Waterfall (Total: 1558ms)
- DNS: 124ms
- Connect: 362ms
- TTFB: 1082ms
- Download: 476ms
❌ Time to First Byte (TTFB)
TTFB: 1082ms (Target: < 600ms).
✅ HTML Payload Size
Raw HTML: 56.4KB (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
Analytics & Tracking
Google Tag Manager
Advertising
Google Ads
JavaScript
jQuery
Infrastructure & CDN
Apache
📋 WHOIS
WHOIS unavailable.
🔗 DNS Records
| Type | Value |
|---|---|
| A | 3.115.93.177 |
| A | 54.150.90.28 |
| MX | mxb-00574101.gslb.pphosted.com |
| MX | mxa-00574101.gslb.pphosted.com |
| TXT | _globalsign-domain-verification=N11wFtui7POfRRNJxnph6jQImXiBgNxPX8jBF48pnP |
| TXT | google-site-verification=VkfYHbGOqrVC20loUVfllQO_UKecuv2oYmd8yUhwixs |
| TXT | v=spf1 +ip4:157.109.0.0/16 +ip4:218.42.159.138 include:spf-00574101.pphosted.com include:_spf.google.com include:mail.zendesk.com ~all |
| NS | ns-450.awsdns-56.com |
| NS | ns-667.awsdns-19.net |
| NS | ns-1129.awsdns-13.org |
| NS | ns-1873.awsdns-42.co.uk |
⭐ Community Rating
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