35
/ 100
F
Poor
Overall Domain Score
SEO 46 · LLM 18 · Perf 36
46
🔍 SEO Score
6 / 13 checks passed
18
🤖 LLM Readiness
2 / 11 checks passed
36
⚡ Performance
4 / 11 checks passed
📝 Extracted Page Tags
Title Tag
虎翼网 - 虎翼网（51.net）：虚拟主机，域名注册，16年服务！
Meta Description
虎翼网虚拟主机是市场上稳定性非常高的虚拟主机产品! 所有虚拟主机免费试用10天,ICANN和CNNIC认证!企业版虚拟主机16年运营中在线率超过99.99%！虎翼网是域名注册机构。高端后台虚拟主机管理系统
H1 Heading
None found
Canonical URL
None found
🔍 SEO Audit
46/100✅ Title Tag
Length: 34 chars (Ideal: 30-60).
✅ Meta Description
Length: 102 chars (Ideal: 50-160).
❌ H1 Tag
Found 0 H1 tags. Exactly 1 is recommended.
❌ Canonical URL
Missing canonical tag.
❌ Open Graph Tags
Found 0 OG properties (4+ recommended).
✅ Indexability
Page allows indexing.
❌ Mobile Viewport
Missing viewport tag.
❌ Image Alt Text
84 of 88 images missing alt.
❌ Sitemap
No sitemap found in robots.txt.
❌ Heading Hierarchy
Missing H1 or H2 tags.
✅ Internal Links
Found 68 internal links.
✅ HSTS Security
HSTS header present.
✅ HTTPS
Loads securely over HTTPS.
🤖 LLMO
18/100❌ Structured Data (JSON-LD)
No JSON-LD found.
❌ Schema Entities
No schema entities.
❌ FAQ Schema
Missing FAQ schema.
✅ Contextual Summary
Description provides good AI context.
❌ E-E-A-T (Author)
No author meta or schema.
❌ Organisation Schema
Missing Organization schema.
❌ Breadcrumb Schema
Missing BreadcrumbList.
✅ AI Crawler Access
AI agents not blocked.
❌ Language Declaration
Missing <html> lang attribute.
❌ Semantic Structure
No semantic HTML5 wrappers.
❌ Entity Verification Links
No entity validation links.
⚡ Performance
36/100Network Waterfall (Total: 2989ms)
- DNS: 1511ms
- Connect: 1803ms
- TTFB: 2989ms
- Download: 0ms
❌ Time to First Byte (TTFB)
TTFB: 2989ms (Target: < 600ms).
✅ HTML Payload Size
Raw HTML: 17.8KB (Target: < 150KB).
✅ Text Compression
Compression enabled (gzip).
❌ 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
No minified assets linked.
❌ Preload / Preconnect Hints
Missing preload/preconnect hints.
✅ Character Set
UTF-8 declared.
🛡️ Security & Blacklist
Clean⚙️ Technologies
Infrastructure & CDN
Nginx
📋 WHOIS
Registrar
Bizcn.com, Inc.
Registered
1997-11-04T05:00:00Z
Expires
2028-12-29T18:22:07Z
Last Updated
2026-02-12T18:56:52Z
Status
clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Servers
NS1.51.NET, NS2.51.NET
🔗 DNS Records
| Type | Value |
|---|---|
| A | 117.78.50.71 |
| MX | mxbiz2.qq.com |
| MX | mxbiz1.qq.com |
| TXT | v=spf1 ip4:49.4.6.29 include:spf.mail.qq.com ~all |
| NS | dns2.51.net |
| NS | dns1.51.net |
⭐ Community Rating
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