kiwa-group.co.jp
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Hosting Provider
IP Address
153.121.45.231
Site Location
🇯🇵 Japanvia tld
Server Location
🇯🇵 Tokyo, Japan
ASN
AS9370
Organization
SAKURA
Server
Nginx
Nameservers
Performance
Core Web Vitals
Weight
Image Optimization
Architecture Stack
Technology Stack
21 Technologies Detected
Plugins
9Analytics
2Libraries
1UI Components
1Other
1CSS Frameworks
1Fonts
1Tag Managers
1Web Servers
1Languages
1Security
1Customer Support
1SEO Analysis
際コーポレーション
私たちは「ライフスタイル創造企業」として、 人々の生活が楽しくなるための新たな価値の創造を通じ豊かな生活文化の実現に貢献して参ります。
Recommended: 50-60 chars (~55px / 580px)
Recommended: 120-160 chars
Issues (1)
- • Missing H1 tag — every page should have exactly one H1
11 issues found
Upgrade to view detailsCrawlability
Type: index
4 URLs
4 sub-sitemaps
4 rules
Sitemap reference found
Local SEO
Local Search Readiness
This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.
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AI & LLM Readiness
AI Bot Access
14/14 accessibleMachine Readability
Structured Data
No SchemaCitation Readiness
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Accessibility
WCAG 2.1 Compliance
- •Accessibility recommendation preview...
Carbon Footprint
SWDM v4 · Eco-Score
- •Carbon footprint recommendation preview...
Security Score
HTTPS
No WAF
101d
Certificate Details
Type
Domain Validated (DV)
Certificate Authority
GlobalSign nv-sa
Key Algorithm
RSA (2048 bit)
Signature
SHA-256 with RSA
TLS Version
TLSv1.3
HTTP Protocol
HTTP/2
Valid From
25.07.2025
Valid Until
26.08.2026
OCSP Stapling
Enabled
Subject Alternative Names (2)
SHA-256 Fingerprint
5A:98:C0:4E:FA:74:C9:53:7F:18:3F:12:40:77:FF:C3:DF:5C:35:CE...
Top Recommendations
Security recommendation preview
HTTP Headers
Developer Console
Email Infrastructure
Custom Mail Server
Score
90
DMARC Policy
None (Monitor Only)
MX Records (3)
Domain Information
kiwa-group.co.jp
Privacy & Compliance
GDPR Indicators
Mobile Compatibility
Viewport & Responsive Test
user-scalable=yes, width=device-width, initial-scale=1.0, minimum-scale=1- •Mobile compatibility recommendation preview...
Typography & Readability
游ゴシック Medium + arial
14px · LH 1.80
2.39x ratio · ✓ H1→H6
2.5:1 min contrast
System fonts
Heading Font
游ゴシック Medium
Body Font
arial
Contrast Ratio
2.5:1
32 issuesReading Comfort
~38 CPL
Narrow lines⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.
⚠️ Partial contrast: 32 elements below WCAG AA threshold (min 2.5:1).
✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.
✅ Strong hierarchy: Headlines are 2.4x larger than body text.
✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).
✅ System fonts: Zero font loading delay — best possible LCP impact.
Color Palette
12 unique colorsBusiness & Marketing Stack
2 Tools Detected
1
Categories
2
Total Tools
0
Enterprise
0
Mid-Market
Assessment: Growing marketing technology adoption
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Scripts & Styles
30 Resources
Top Script Sources
Website Identity
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Historical Analysis & Change Tracking