55
/ 100
D
Below Avg
Overall Domain Score
SEO 77 · LLM 27 · Perf 55
77
🔍 SEO Score
10 / 13 checks passed
27
🤖 LLM Readiness
3 / 11 checks passed
55
⚡ Performance
6 / 11 checks passed
📝 Extracted Page Tags
Title Tag
人工智能计算领域的领导者 | NVIDIA
Meta Description
NVIDIA 发明了 GPU，并推动了 AI、HPC、游戏、创意设计、自动驾驶汽车和机器人开发领域的进步。
H1 Heading
Artificial Intelligence Computing Leadership from NVIDIA
Canonical URL
https://www.nvidia.cn/
🔍 SEO Audit
77/100❌ Title Tag
Length: 21 chars (Ideal: 30-60).
✅ Meta Description
Length: 53 chars (Ideal: 50-160).
✅ H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
✅ Canonical URL
Canonical URL is set.
✅ Open Graph Tags
Found 6 OG properties (4+ recommended).
✅ Indexability
Page allows indexing.
✅ Mobile Viewport
Viewport meta tag present.
❌ Image Alt Text
7 of 42 images missing alt.
✅ Sitemap
Sitemap declared.
✅ Heading Hierarchy
H1 and H2 structure detected.
✅ Internal Links
Found 370 internal links.
❌ HSTS Security
Missing HSTS header.
✅ HTTPS
Loads securely over HTTPS.
🤖 LLMO
27/100✅ Structured Data (JSON-LD)
Found 1 JSON-LD blocks.
✅ Schema Entities
Types: corporation
❌ FAQ Schema
Missing FAQ schema.
❌ Contextual Summary
Description too short for AI context.
❌ E-E-A-T (Author)
No author meta or schema.
❌ Organisation Schema
Missing Organization schema.
❌ Breadcrumb Schema
Missing BreadcrumbList.
❌ AI Crawler Access
robots.txt blocks AI crawlers.
✅ Language Declaration
Language set to 'zh-cn'.
❌ Semantic Structure
No semantic HTML5 wrappers.
❌ Entity Verification Links
No entity validation links.
⚡ Performance
55/100Network Waterfall (Total: 1719ms)
- DNS: 509ms
- Connect: 597ms
- TTFB: 932ms
- Download: 787ms
❌ Time to First Byte (TTFB)
TTFB: 932ms (Target: < 600ms).
✅ HTML Payload Size
Raw HTML: 92.5KB (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
Resource hints found.
✅ Character Set
UTF-8 declared.
🛡️ Security & Blacklist
Clean✅ Domain is clean.
⚙️ Technologies
E-Commerce
Magento
Consent Management
OneTrust
JavaScript
jQuery
CSS Frameworks
Font Awesome
Infrastructure & CDN
Apache
📋 WHOIS
WHOIS unavailable.
🔗 DNS Records
| Type | Value |
|---|---|
| A | 34.194.97.138 |
| A | 34.200.2.98 |
| TXT | bk9jy7zb3zmznsx9ytzj7kj1v0wmxvlp |
| TXT | v=spf1 mx include:zxzsurvey.com include:mktomail.com include:spf.protection.outlook.com -all |
| TXT | zmm7m2xdftw8h7zpt3zd66yhqhj0yp71 |
| TXT | b0p20cs067crtydznwkr0l1xwqn1ryjm |
| TXT | _j0hvzujth87h860utfi82u3qmq64ni1 |
| TXT | google-site-verification=0iHDkYkpNO9nAIanXwDSpE8Xiv5x93XNksi478ZVyJk |
| TXT | _olmhsv24s2uvmx104fdg5jw31vbvss6 |
| TXT | rgqbpn183nxw5c3gp967dq2vcbt0svj1 |
| NS | dns1.c01.nsone.net.cn |
| NS | dns2.p08.nsone.net |
| NS | dns2.c01.nsone.net.cn |
| NS | dns3.c01.nsone.net.cn |
| NS | dns4.c01.nsone.net.cn |
| NS | dns5.c01.nsone.net.cn |
| NS | dns3.p08.nsone.net |
| NS | dns4.p08.nsone.net |
| NS | dns1.p08.nsone.net |