72
/ 100
B
Good
Overall Domain Score
SEO 77 · LLM 73 · Perf 64
77
🔍 SEO Score
10 / 13 checks passed
73
🤖 LLM Readiness
8 / 11 checks passed
64
⚡ Performance
7 / 11 checks passed
📝 Extracted Page Tags
Title Tag
Game*Spark - 国内・海外ゲーム情報サイト
Meta Description
ビデオゲームに情熱を注ぐハードコアゲーマーをターゲットにしたWebメディアです。国内と海外、トリプルAとインディー問わず、グローバルで楽しいゲーム情報をユーザー目線で幅広く取り扱います。スタッフによる連載企画や読者参加型コーナーも多数ご用意！
H1 Heading
None found
Canonical URL
https://www.gamespark.jp/
🔍 SEO Audit
77/100❌ Title Tag
Length: 26 chars (Ideal: 30-60).
✅ Meta Description
Length: 121 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
2 of 84 images missing alt.
✅ Sitemap
Sitemap declared.
✅ Heading Hierarchy
H1 and H2 structure detected.
✅ Internal Links
Found 172 internal links.
❌ HSTS Security
Missing HSTS header.
✅ HTTPS
Loads securely over HTTPS.
🤖 LLMO
73/100✅ Structured Data (JSON-LD)
Found 2 JSON-LD blocks.
✅ Schema Entities
Types: breadcrumblist, newsmediaorganization
❌ FAQ Schema
Missing FAQ schema.
✅ Contextual Summary
Description provides good AI context.
❌ E-E-A-T (Author)
No author meta or schema.
❌ Organisation Schema
Missing Organization schema.
✅ Breadcrumb Schema
Site architecture is machine-readable.
✅ AI Crawler Access
AI agents not blocked.
✅ Language Declaration
Language set to 'ja'.
✅ Semantic Structure
Uses <main> or <article>.
✅ Entity Verification Links
Social/publisher profiles linked.
⚡ Performance
64/100Network Waterfall (Total: 1000ms)
- DNS: 61ms
- Connect: 70ms
- TTFB: 265ms
- Download: 735ms
✅ Time to First Byte (TTFB)
TTFB: 265ms (Target: < 600ms).
✅ HTML Payload Size
Raw HTML: 24.6KB (Target: < 150KB).
✅ Text Compression
Compression enabled (gzip).
❌ Cache Policies
Missing Cache-Control headers.
✅ CDN Usage
Edge delivery detected.
✅ 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 ManagerMeta Pixel
Advertising
DoubleClick
JavaScript
jQuery
Infrastructure & CDN
Cloudflare
📋 WHOIS
WHOIS unavailable.
🔗 DNS Records
| Type | Value |
|---|---|
| A | 124.147.8.237 |
| MX | gamespark-jp.mail.protection.outlook.com |
| TXT | MS=ms14892349 |
| TXT | google-site-verification=IUsVw4DmZWWppjbImAneQJAaudlZa2DtYLIrdKeWmoo |
| NS | skip.ns.cloudflare.com |
| NS | grace.ns.cloudflare.com |