coliss.com
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Hosting Provider
IP Address
133.18.78.134
Site Location
🇯🇵 Japanvia ip
Server Location
🇯🇵 Chiyoda City, Japan
ASN
AS24282
Server
Nginx
Nameservers
Performance
Core Web Vitals
Weight
Image Optimization
Architecture Stack
Progressive Web App
Technology Stack
20 Technologies Detected
Plugins
7Advertising
4CSS Frameworks
2Icon Libraries
2Libraries
1Fonts
1Analytics
1Payments
1Web Servers
1SEO Analysis
コリス
Web制作に関する最新の情報をご紹介
Recommended: 50-60 chars (~18px / 580px)
Recommended: 120-160 chars
Issues (0)
11 issues found
Upgrade to view detailsCrawlability
Type: index
12 URLs
12 sub-sitemaps
60 rules
Sitemap reference found
Allows all crawlers
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
292d
Certificate Details
Type
Domain Validated (DV)
Certificate Authority
DigiCert Inc
Key Algorithm
RSA (2048 bit)
Signature
SHA-256 with RSA
TLS Version
TLSv1.3
HTTP Protocol
HTTP/2
Valid From
29.01.2026
Valid Until
28.02.2027
OCSP Stapling
Enabled
Subject Alternative Names (2)
SHA-256 Fingerprint
8C:8F:B0:2A:7D:59:32:7C:C5:34:CE:F0:82:4F:69:0C:63:0B:24:2B...
Top Recommendations
Security recommendation preview
HTTP Headers
Developer Console
Email Infrastructure
Custom Mail Server
Score
45
MX Records (1)
Domain Information
coliss.com
Created
11.12.2005
Expires
11.12.2029
Last Updated
27.12.2022
Registrar
GMO Internet Group, Inc. d/b/a Onamae.com
Privacy & Compliance
Quantcast Choice
GDPR Indicators
Mobile Compatibility
Viewport & Responsive Test
width=device-width, initial-scale=1, shrink-to-fit=no- •Mobile compatibility recommendation preview...
Typography & Readability
Open Sans
12px · LH 1.33
1.5x ratio
1.66:1 min contrast
2 fonts · 2 req
Heading Font
Open Sans
Body Font
Open Sans
Contrast Ratio
1.66:1
22 issuesReading Comfort
~40 CPL
Narrow lines❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.
⚠️ Tight line spacing (1.33). Increase to 1.4–1.6 for better readability.
❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.
⚠️ Partial contrast: 22 elements below WCAG AA threshold (min 1.7:1).
⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.
✅ Lean font stack: 2 font families keeps load times fast.
Color Palette
6 unique colorsBusiness & Marketing Stack
2 Tools Detected
2
Categories
2
Total Tools
1
Enterprise
0
Mid-Market
Assessment: Well-developed marketing technology stack
Ad Networks
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Scripts & Styles
25 Resources
Top Script Sources
Website Identity
coliss.com
©2026 coliss
Social Profiles
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Historical Analysis & Change Tracking