61
/ 100
C
Average
Overall Domain Score
SEO 92 · LLM 36 · Perf 45
92
🔍 SEO Score
12 / 13 checks passed
36
🤖 LLM Readiness
4 / 11 checks passed
45
⚡ Performance
5 / 11 checks passed
📝 Extracted Page Tags
Title Tag
在线工具 - 你的工具箱
Meta Description
在线工具,开发人员工具,代码格式化、压缩、加密、解密,下载链接转换,json格式化,正则测试工具,favicon在线制作,字帖工具,中文简繁体转换,迅雷下载链接转换,进制转换,二维码,照片压缩,pdf合并
H1 Heading
在线工具,开发人员工具,代码格式化、压缩、加密、解密,下载链接转换,ico图标制作,字帖生成,照片压缩
Canonical URL
https://tool.lu/
🔍 SEO Audit
92/100❌ Title Tag
Length: 12 chars (Ideal: 30-60).
✅ Meta Description
Length: 102 chars (Ideal: 50-160).
✅ H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
✅ Canonical URL
Canonical URL is set.
✅ Open Graph Tags
Found 7 OG properties (4+ recommended).
✅ Indexability
Page allows indexing.
✅ Mobile Viewport
Viewport meta tag present.
✅ Image Alt Text
0 of 24 images missing alt.
✅ Sitemap
Sitemap declared.
✅ Heading Hierarchy
H1 and H2 structure detected.
✅ Internal Links
Found 74 internal links.
✅ HSTS Security
HSTS header present.
✅ HTTPS
Loads securely over HTTPS.
🤖 LLMO
36/100❌ 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)
Author identity found.
❌ Organisation Schema
Missing Organization schema.
❌ Breadcrumb Schema
Missing BreadcrumbList.
✅ AI Crawler Access
AI agents not blocked.
✅ Language Declaration
Language set to 'zh-Hans'.
❌ Semantic Structure
No semantic HTML5 wrappers.
❌ Entity Verification Links
No entity validation links.
⚡ Performance
45/100Network Waterfall (Total: 1853ms)
- DNS: 252ms
- Connect: 530ms
- TTFB: 1575ms
- Download: 278ms
❌ Time to First Byte (TTFB)
TTFB: 1575ms (Target: < 600ms).
✅ HTML Payload Size
Raw HTML: 10.2KB (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
Minified .js/.css referenced.
❌ Preload / Preconnect Hints
Missing preload/preconnect hints.
✅ Character Set
UTF-8 declared.
🛡️ Security & Blacklist
Clean✅ Domain is clean.
⚙️ Technologies
E-Commerce
Magento
Analytics & Tracking
Microsoft Clarity
Infrastructure & CDN
Nginx
📋 WHOIS
WHOIS unavailable.
🔗 DNS Records
| Type | Value |
|---|---|
| A | 121.43.166.27 |
| MX | mx01.dm.aliyun.com |
| TXT | v=spf1 include:spf1.dm.aliyun.com -all |
| TXT | google-site-verification=xSxnzDfcu8tjMMZHCe_nAjgK0K7gC75NmjGrxf57AGY |
| NS | vip1.alidns.com |
| NS | vip2.alidns.com |