segmentfault.com

Scanned URL: https://segmentfault.com

46

🔍 SEO Score

6 / 13 checks passed

18

🤖 LLM Readiness

2 / 11 checks passed

55

⚡ Performance

6 / 11 checks passed

📝 Extracted Page Tags
Title Tag
SegmentFault 思否
Meta Description
SegmentFault 思否是中国专业的开发者技术社区。我们以技术问答、技术博客、技术课程、技术资讯为核心的产品形态,为开发者提供纯粹、高质的技术交流平台。
H1 Heading
None found
Canonical URL
None found
🔍 SEO Audit
46/100
❌ Title Tag
Length: 15 chars (Ideal: 30-60).
✅ Meta Description
Length: 79 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
Viewport meta tag present.
❌ Image Alt Text
4 of 27 images missing alt.
❌ Sitemap
No sitemap found in robots.txt.
❌ Heading Hierarchy
Missing H1 or H2 tags.
✅ Internal Links
Found 304 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 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
AI agents not blocked.
✅ Language Declaration
Language set to 'zh'.
❌ Semantic Structure
No semantic HTML5 wrappers.
❌ Entity Verification Links
No entity validation links.
Performance
55/100
Network Waterfall (Total: 1923ms)
  • DNS: 510ms
  • Connect: 741ms
  • TTFB: 1921ms
  • Download: 2ms
❌ Time to First Byte (TTFB)
TTFB: 1921ms (Target: < 600ms).
✅ HTML Payload Size
Raw HTML: 22.5KB (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
No minified assets linked.
✅ Preload / Preconnect Hints
Resource hints found.
✅ Character Set
UTF-8 declared.
🛡️ Security & Blacklist
Clean
✅ Domain is clean.
✅ Spamhaus DBLVerify ↗
Lookup inconclusive — use the Verify link to check manually.
✅ SURBLVerify ↗
Not listed — no threats detected.
✅ URIBLVerify ↗
Lookup inconclusive — use the Verify link to check manually.
✅ Google Safe BrowsingVerify ↗
No unsafe content found per Google Safe Browsing.
⚙️ Technologies
E-Commerce
Magento
Analytics & Tracking
Google AnalyticsGoogle Tag Manager
JavaScript
Next.js
📋 WHOIS
Registrar
Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Registered
2011-02-17
Expires
2027-02-17
Last Updated
2026-01-26
Status
active
Name Servers
ns3.dnsv3.com, ns4.dnsv3.com
🔗 DNS Records
TypeValue
A8.152.202.66
MXalt1.aspmx.l.google.com
MXalt2.aspmx.l.google.com
MXalt3.aspmx.l.google.com
MXalt4.aspmx.l.google.com
MXaspmx.l.google.com
TXTv=spf1 include:_spf.google.com ~all
TXTMS=1DB32B475AC8829DFD0271BC986A4A44CB65CDA8
TXTv=spf1 include:u1857844.wl.sendgrid.net -all
TXTverification-code-site-App_feishu=0fo2Fzmg9rNKrduJxNdm
TXTverification-code-site-App_feishu=b3dyZq69cmo9duLi2JG4.
TXTgoogle-site-verification=12xypBws-YLB1jrqimIJ4eNtdpLXD8Sb0ampgGeCCKE
TXTgoogle-site-verification=apUEX_CX8Y3bHC9XtvLnbc_sSMPC96NG0CsHXf_0SbY
NSns4.dnsv3.com
NSns3.dnsv3.com

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