55
/ 100
D
Below Avg
Overall Domain Score
SEO 62 · LLM 45 · Perf 55
62
🔍 SEO Score
8 / 13 checks passed
45
🤖 LLM Readiness
5 / 11 checks passed
55
⚡ Performance
6 / 11 checks passed
📝 Extracted Page Tags
Title Tag
LinkCore
Meta Description
LinkCore（リンクコア）スタート。これからはたったひとつの短縮URLで、ファンを適切な音楽サービスへ誘導することができます。また、自動生成された短縮URLをシェアするだけでリスナーの統計データを得ることができます。
H1 Heading
None found
Canonical URL
https://www.tunecore.co.jp/features/linkcore
🔍 SEO Audit
62/100❌ Title Tag
Length: 8 chars (Ideal: 30-60).
✅ Meta Description
Length: 110 chars (Ideal: 50-160).
❌ H1 Tag
Found 0 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
0 of 7 images missing alt.
❌ Sitemap
No sitemap found in robots.txt.
❌ Heading Hierarchy
Missing H1 or H2 tags.
✅ Internal Links
Found 74 internal links.
❌ HSTS Security
Missing HSTS header.
✅ HTTPS
Loads securely over HTTPS.
🤖 LLMO
45/100❌ Structured Data (JSON-LD)
No JSON-LD found.
❌ Schema Entities
No schema entities.
❌ 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
Missing BreadcrumbList.
✅ 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
55/100Network Waterfall (Total: 2329ms)
- DNS: 0ms
- Connect: 0ms
- TTFB: 631ms
- Download: 1698ms
❌ Time to First Byte (TTFB)
TTFB: 631ms (Target: < 600ms).
✅ HTML Payload Size
Raw HTML: 35.4KB (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
Images use loading='lazy'.
❌ Minified Assets
No minified assets linked.
✅ Preload / Preconnect Hints
Resource hints found.
✅ Character Set
UTF-8 declared.
🛡️ Security & Blacklist
Clean✅ Domain is clean.
⚙️ Technologies
Analytics & Tracking
Google Tag Manager
JavaScript
Next.js
Infrastructure & CDN
Nginx
📋 WHOIS
Registrar
101domain GRS Ltd
Registrant Org
101domain Das Limited
Registrant Email
fr-trustee@101domain.com
Registered
2017-12-14
Expires
2026-12-14
Last Updated
2025-10-20
Status
active
Name Servers
ns-1203.awsdns-22.org, ns-2006.awsdns-58.co.uk, ns-454.awsdns-56.com, ns-902.awsdns-48.net
🔗 DNS Records
| Type | Value |
|---|---|
| A | 18.239.6.5 |
| A | 18.239.6.120 |
| A | 18.239.6.89 |
| A | 18.239.6.63 |
| TXT | google-site-verification=y8552sP5p8GZ5pGexhfy25aaBDPNOFpJM30ZSfcvQmI |
| TXT | facebook-domain-verification=6vhjhta7sqgyl7sgd6fy4t1azy01aq |
| NS | ns-2006.awsdns-58.co.uk |
| NS | ns-454.awsdns-56.com |
| NS | ns-902.awsdns-48.net |
| NS | ns-1203.awsdns-22.org |