43
/ 100
F
Poor
Overall Domain Score
SEO 46 · LLM 27 · Perf 55
46
🔍 SEO Score
6 / 13 checks passed
27
🤖 LLM Readiness
3 / 11 checks passed
55
⚡ Performance
6 / 11 checks passed
📝 Extracted Page Tags
Title Tag
Yahoo! JAPAN
Meta Description
あなたの毎日をアップデートする情報ポータル。検索、ニュース、天気、スポーツ、メール、ショッピング、オークションなど便利なサービスを展開しています。
H1 Heading
Yahoo! JAPAN
Canonical URL
https://www.yahoo.co.jp/
🔍 SEO Audit
46/100❌ Title Tag
Length: 12 chars (Ideal: 30-60).
✅ Meta Description
Length: 73 chars (Ideal: 50-160).
❌ H1 Tag
Found 17 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
1 of 1 images missing alt.
❌ 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
27/100❌ 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
Uses <main> or <article>.
❌ Entity Verification Links
No entity validation links.
⚡ Performance
55/100Network Waterfall (Total: 3815ms)
- DNS: 1511ms
- Connect: 1699ms
- TTFB: 2488ms
- Download: 1327ms
❌ Time to First Byte (TTFB)
TTFB: 2488ms (Target: < 600ms).
✅ HTML Payload Size
Raw HTML: 8.6KB (Target: < 150KB).
✅ Text Compression
Compression enabled (gzip).
❌ 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
Resource hints found.
✅ Character Set
UTF-8 declared.
🛡️ Security & Blacklist
Clean✅ Domain is clean.
⚙️ Technologies
E-Commerce
Magento
Analytics & Tracking
Google Tag Manager
📋 WHOIS
WHOIS unavailable.
🔗 DNS Records
| Type | Value |
|---|---|
| A | 182.22.16.123 |
| A | 182.22.31.124 |
| A | 182.22.28.252 |
| A | 124.83.185.124 |
| A | 182.22.31.252 |
| A | 124.83.184.124 |
| A | 183.79.219.252 |
| A | 182.22.16.251 |
| A | 182.22.25.252 |
| A | 183.79.250.251 |
| A | 124.83.185.252 |
| A | 182.22.25.124 |
| A | 183.79.249.124 |
| A | 124.83.184.252 |
| A | 183.79.249.252 |
| A | 183.79.219.124 |
| A | 182.22.24.124 |
| A | 182.22.24.252 |
| TXT | v=spf1 include:bulk-spf.yahoo.co.jp ~all |
| TXT | C8YYxyU6GWQ2W2eRAcgzlTUn4cdSsn |
| TXT | google-site-verification=ctPhN-sND8mEcCfq4LUo5k2aelUigpDjo4wUv-r4xWE |
| NS | ns02.yahoo.co.jp |
| NS | ns01.yahoo.co.jp |
| NS | ns12.yahoo.co.jp |
| NS | ns11.yahoo.co.jp |