tanakajimaru.co.jp
Scanned URL: https://tanakajimaru.co.jp
📅 Scan completed: April 12, 2026 at 4:33 PM
55
/ 100
D
Below Avg
Overall Domain Score
SEO 62 · LLM 64 · Perf 36
62
🔍 SEO Score
8 / 13 checks passed
64
🤖 LLM Readiness
7 / 11 checks passed
36
⚡ Performance
4 / 11 checks passed
📝 Extracted Page Tags
Title Tag
- 株式会社タナカジマル
Meta Description
株式会社タナカジマルは、Web、Client/Serverなどの技術を用いたシステム開発、歯科技工所向け統合業
H1 Heading
None found
Canonical URL
https://www.tanakajimaru.co.jp/
🔍 SEO Audit
62/100❌ Title Tag
Length: 12 chars (Ideal: 30-60).
✅ Meta Description
Length: 55 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
1 of 2 images missing alt.
✅ Sitemap
Sitemap declared.
❌ Heading Hierarchy
Missing H1 or H2 tags.
✅ Internal Links
Found 18 internal links.
❌ HSTS Security
Missing HSTS header.
✅ HTTPS
Loads securely over HTTPS.
🤖 LLMO
64/100✅ Structured Data (JSON-LD)
Found 1 JSON-LD blocks.
✅ Schema Entities
Types: breadcrumblist, organization, webpage, website
❌ 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
Business entity defined.
✅ 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
No entity validation links.
⚡ Performance
36/100Network Waterfall (Total: 2817ms)
- DNS: 510ms
- Connect: 708ms
- TTFB: 1384ms
- Download: 1433ms
❌ Time to First Byte (TTFB)
TTFB: 1384ms (Target: < 600ms).
✅ HTML Payload Size
Raw HTML: 84.6KB (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
CMS
WordPress
Infrastructure & CDN
Apache
📋 WHOIS
WHOIS unavailable.
🔗 DNS Records
| Type | Value |
|---|---|
| A | 133.242.210.249 |
| MX | mail.tanakajimaru.co.jp |
| TXT | v=spf1 +ip4:153.120.64.172 +ip6:2401:2500:102:2a06:153:120:64:172 +ip4:202.171.130.83 +ip4:116.58.182.250 +ip4:133.242.210.249 -all |
| TXT | google-site-verification=Awqb4jFf_Uv2RWTP39hRZCvkEvfWE8HDik5oZi68Qss |
| NS | ns.tanakajimaru.co.jp |
| NS | ns2.tanakajimaru.co.jp |