43
/ 100
F
Poor
Overall Domain Score
SEO 46 · LLM 27 · Perf 55
46
🔍 SEO Score
6 / 13 checks passed
27
🤖 LLM Readiness
3 / 11 checks passed
55
⚡ Performance
6 / 11 checks passed
📝 Extracted Page Tags
Title Tag
维库电子市场网 - 电子元器件采购网上平台 Dzsc.com
Meta Description
维库电子市场网(www.dzsc.com)是国内外知名的电子元器件采购网、电子元件配单网、IC交易平台。100万注册会员中42.8万电子工程师和57.3万终端工厂。上亿条电子元器件现货、IC芯片库存信息,500多万IC PDF资料。维库电子市场网立足于电子产品信息服务业,为电子行业生产制造商、销售商、广大的电子产品消费者和爱好者以及网络用户提供专业化的网络资讯服务和电子商务服务。
H1 Heading
维库电子市场网-十六年专注打造电子元器件采购网
Canonical URL
None found
🔍 SEO Audit
46/100✅ Title Tag
Length: 30 chars (Ideal: 30-60).
❌ Meta Description
Length: 191 chars (Ideal: 50-160).
✅ H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
❌ Canonical URL
Missing canonical tag.
❌ Open Graph Tags
Found 1 OG properties (4+ recommended).
✅ Indexability
Page allows indexing.
❌ Mobile Viewport
Missing viewport tag.
❌ Image Alt Text
85 of 108 images missing alt.
❌ Sitemap
No sitemap found in robots.txt.
✅ Heading Hierarchy
H1 and H2 structure detected.
✅ Internal Links
Found 1255 internal links.
❌ HSTS Security
Missing HSTS header.
✅ HTTPS
Loads securely over HTTPS.
🤖 LLMO
27/100❌ 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
Social/publisher profiles linked.
⚡ Performance
55/100Network Waterfall (Total: 6212ms)
- DNS: 1510ms
- Connect: 1802ms
- TTFB: 3478ms
- Download: 2734ms
❌ Time to First Byte (TTFB)
TTFB: 3478ms (Target: < 600ms).
✅ HTML Payload Size
Raw HTML: 60KB (Target: < 150KB).
✅ Text Compression
Compression enabled (gzip).
✅ Cache Policies
Cache-Control headers set.
❌ 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
JavaScript
jQuery
📋 WHOIS
Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Registered
2003-12-01T00:58:09Z
Expires
2034-12-01T00:58:09Z
Last Updated
2025-10-11T15:23:39Z
Status
clientTransferProhibited https://icann.org/epp#clientTransferProhibited, clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Servers
NS3.DNSV3.COM, NS4.DNSV3.COM
🔗 DNS Records
| Type | Value |
|---|---|
| A | 183.129.228.126 |
| MX | mx19.dns.com.cn |
| MX | mail.dzsc.com |
| TXT | sfs159m9bfqlr1v6akjq4uim1s |
| TXT | ykyw3t8sgym62921pt6lx2t0sw84m746 |
| NS | ns3.dnsv3.com |
| NS | ns4.dnsv3.com |