zzboyaxun.com
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Hosting Provider
IP Address
123.6.102.66
Site Location
🇨🇳 Chinavia ip
Server Location
🇨🇳 Zhengzhou, China
ASN
AS4837
Server
Nginx
Nameservers
Performance
Core Web Vitals
Weight
Image Optimization
Architecture Stack
Progressive Web App
Technology Stack
3 Technologies Detected
SEO Analysis
笑元派-智慧后勤
郑州博雅讯科技有限公司是一家致力于为客户提供智慧后勤管理整体解决方案的高新技术企业,公司主要产品有云后勤服务平台、智能门锁、智能用水、电管理系统、公寓管理系统、智能烟感、物联网关、人脸识别闸机等,面向人员提供全天候、高效率、个性化的新型后勤服务,构建精细化、规范化和人性化、信息化、智能化的后勤服务保障体系。
Recommended: 50-60 chars (~49px / 580px)
Recommended: 120-160 chars
Issues (2)
- • Missing H1 tag — every page should have exactly one H1
- • Most images missing alt text (45/46) — critical for accessibility and SEO
14 issues found
Upgrade to view detailsCrawlability
2 rules
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
61d
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/1.1
Valid From
21.04.2026
Valid Until
19.07.2026
OCSP Stapling
Enabled
Subject Alternative Names (2)
SHA-256 Fingerprint
46:78:96:02:F9:C6:3F:3E:9A:26:DB:CD:38:6A:C3:6F:0D:BF:C1:36...
Recommendations
Security recommendation preview
HTTP Headers
Developer Console
Email Infrastructure
Custom Mail Server
Score
50
MX Records (2)
Domain Information
zzboyaxun.com
Created
19.10.2017
Expires
19.10.2026
Last Updated
04.10.2024
Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Mobile Compatibility
Viewport & Responsive Test
width=device-width,initial-scale=1- •Mobile compatibility recommendation preview...
Typography & Readability
Microsoft YaHei
20px · LH 1.80
1:1 min contrast
1 font · 1 req
Heading Font
Microsoft YaHei
Body Font
Microsoft YaHei
Contrast Ratio
1:1
10 issuesReading Comfort
Single Family
left aligned✅ Excellent readability: 20px body text is ideal for all devices.
⚠️ Partial contrast: 10 elements below WCAG AA threshold (min 1.0:1).
✅ Lean font stack: 1 font families keeps load times fast.
⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).
Color Palette
11 unique colorsSponsored
Scripts & Styles
15 Resources
Top Script Sources
Website Identity
zzboyaxun.com
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Historical Analysis & Change Tracking