rossyjapan.co.jp


Sponsored
Hosting Provider
IP Address
160.251.148.21
Site Location
🇯🇵 Japanvia tld
Server Location
🇯🇵 Chiyoda City, Japan
ASN
AS58791
Organization
interQ
Server
Nginx
Nameservers
Performance
Core Web Vitals
Weight
Image Optimization
Architecture Stack
Technology Stack
11 Technologies Detected
Analytics
2Other
1Other
1CSS Frameworks
1Tag Managers
1Web Servers
1Libraries
1SEO Analysis
東京・札幌のデジタルサイネージの事ならCRYSTAL VISION。業界最長保証5年、最新鋭デジタルサイネージ多数あり。
東京・札幌のデジタルサイネージならCRYSTAL VISIONにお任せください。業界最安値・最長5年保証をご提供しています。屋内外LEDビジョン、透過型、フレキシブル型など製品も多数取り揃え、最短即日で対応いたします。ワンストップソリューションによりコストパフォーマンスや品質などトータルパフォーマンスは群を抜いています
Recommended: 50-60 chars (~370px / 580px)
Recommended: 120-160 chars
Issues (1)
- • Most images missing alt text (97/99) — critical for accessibility and SEO
4 issues found
Upgrade to view detailsCrawlability
Type: index
4 URLs
4 sub-sitemaps
5 rules
Sitemap reference found
Local SEO
Local Search Readiness
Sponsored
AI & LLM Readiness
AI Bot Access
14/14 accessibleMachine Readability
Structured Data
6 JSON-LDCitation Readiness
Sponsored
Accessibility
WCAG 2.1 Compliance
- •Accessibility recommendation preview...
Carbon Footprint
SWDM v4 · Eco-Score
- •Carbon footprint recommendation preview...
Security Score
HTTPS
No WAF
30d
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
28.06.2025
Valid Until
28.06.2026
OCSP Stapling
Enabled
Subject Alternative Names (2)
SHA-256 Fingerprint
EF:AD:86:1E:F0:09:0A:AE:01:E8:42:CC:17:00:4D:51:E3:57:3E:6C...
Top Recommendations
Security recommendation preview
HTTP Headers
Developer Console
Email Infrastructure
Custom Mail Server
Score
70
MX Records (1)
Domain Information
rossyjapan.co.jp
Privacy & Compliance
GDPR Indicators
Mobile Compatibility
Viewport & Responsive Test
width=device-width, viewport-fit=cover- •Mobile compatibility recommendation preview...
Typography & Readability
Helvetica Neue
16px · LH 1.80
2x ratio
1:1 min contrast
System fonts
Heading Font
Helvetica Neue
Body Font
Helvetica Neue
Contrast Ratio
1:1
3 issuesReading Comfort
~40 CPL
Narrow lines✅ Excellent readability: 16px body text is ideal for all devices.
✅ Easy to read: Flesch score 99/100 — accessible to general audiences.
⚠️ Partial contrast: 3 elements below WCAG AA threshold (min 1.0:1).
⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.
✅ Strong hierarchy: Headlines are 2.0x larger than body text.
❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).
Color Palette
10 unique colorsBusiness & Marketing Stack
2 Tools Detected
1
Categories
2
Total Tools
0
Enterprise
0
Mid-Market
Assessment: Growing marketing technology adoption
Sponsored
Scripts & Styles
27 Resources
Top Script Sources
Website Identity

東京・札幌のデジタルサイネージならCRYSTAL VISIONにお任せください。業界最安値・最長5年保証をご提供しています。屋内外LEDビジョン、透過型、フレキシブル型など製品も多数取り揃え、最短即日で対応いたします。
東京・札幌のデジタルサイネージならCRYSTAL VISIONにお任せください。業界最安値・最長5年保証をご提供しています。屋内外LEDビジョン、透過型、フレキシブル型など製品も多数取り揃え、最短即日で対応いたします。
Sponsored
Historical Analysis & Change Tracking