corwin.com

Scanned URL: https://corwin.com

📅 Scan completed: April 20, 2026 at 7:25 PM

23
/ 100
F
Poor
Overall Domain Score
SEO 31 · LLM 9 · Perf 27
31

πŸ” SEO Score

4 / 13 checks passed

9

πŸ€– LLM Readiness

1 / 11 checks passed

27

⚑ Performance

3 / 11 checks passed

πŸ“ Extracted Page Tags
Title Tag
403 Forbidden
Meta Description
None found
H1 Heading
403 Forbidden
Canonical URL
None found
πŸ” SEO Audit
31/100
❌ Title Tag
Length: 13 chars (Ideal: 30-60).
❌ Meta Description
No description found.
βœ… H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
❌ Canonical URL
Missing canonical tag.
❌ Open Graph Tags
Found 0 OG properties (4+ recommended).
βœ… Indexability
Page allows indexing.
❌ Mobile Viewport
Missing viewport tag.
βœ… Image Alt Text
No images found.
❌ Sitemap
No sitemap found in robots.txt.
❌ Heading Hierarchy
Missing H1 or H2 tags.
❌ Internal Links
Found 0 internal links.
❌ HSTS Security
Missing HSTS header.
βœ… HTTPS
Loads securely over HTTPS.
πŸ€– LLMO
9/100
❌ 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.
βœ… 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
27/100
Network Waterfall (Total: 659ms)
  • DNS: 28ms
  • Connect: 104ms
  • TTFB: 332ms
  • Download: 327ms
βœ… Time to First Byte (TTFB)
TTFB: 332ms (Target: < 600ms).
βœ… HTML Payload Size
Raw HTML: 0.2KB (Target: < 150KB).
❌ Text Compression
No Brotli/Gzip detected.
❌ Cache Policies
Missing Cache-Control headers.
❌ CDN Usage
No CDN headers found.
βœ… 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
Missing UTF-8 charset.
πŸ›‘οΈ Security & Blacklist
3 Flag(s)
⚠️ Flagged on 3 blacklist(s).
🚨 Spamhaus DBLVerify β†—
FLAGGED: Listed (code: 51.79.82.51)
🚨 SURBLVerify β†—
FLAGGED: Listed (code: 51.79.82.51)
🚨 URIBLVerify β†—
FLAGGED: Listed (code: 51.79.82.51)
βœ… Google Safe BrowsingVerify β†—
No unsafe content found per Google Safe Browsing.
πŸ“‹ WHOIS
Registrar
Network Solutions, LLC
Registered
1994-12-28T05:00:00Z
Expires
2027-12-27T05:00:00Z
Last Updated
2025-12-18T14:55:22Z
Status
clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Servers
NS1-09.AZURE-DNS.COM, NS2-09.AZURE-DNS.NET, NS3-09.AZURE-DNS.ORG, NS4-09.AZURE-DNS.INFO
πŸ”— DNS Records
TypeValue
A13.88.155.35
MXcorwin-com.mail.protection.outlook.com
TXTgoogle-site-verification=dU7x8Whg_uIwHBxELDAzWPxcjXpK8bcx4p2iNG4_Xn8
TXTMS=ms34898889
TXTgoogle-site-verification=5aA2dZi53ocgmlWaKyMNIj1BdmwscOj1PAoyP7VtVNA
TXTfacebook-domain-verification=o6udlvlkom4gkfhq3l1r5vuvhkbk4s
TXT_gjggvx3xfumhpqjg4i4ame5mn3ql25s
TXT_8wy7aqzh60gfaj6p5gp36elc2z0uoxw
TXTapple-domain-verification=U3qB2RgWqwxhVmkX
TXTubF/6yAk7sSRuq8lJZCJhAtAibkRqxx5ak2KrStBDWJee621ME1Ja4OcijTBs1NAog3s2rZgooFehchn/Q/LJQ==
TXTonetrust-domain-verification=b9321d4d5d154e2c8da0d545cf24ca93
TXTdU7x8Whg_uIwHBxELDAzWPxcjXpK8bcx4p2iNG4_Xn8
TXTgoogle-site-verification=iG0TdXuhCasMbIXyJoLHce1sZw3s8e-MWgXNoydTxjI
TXT_globalsign-domain-verification=2wRqY6IrIINLY7B8Qcp-qur9HsiRTO04g4gwsMmFy3
TXT_globalsign-domain-verification=LOWe8o5b8M5jF91_NdqFCcp55JzNqaG9vaYxpU1A2p
TXTv=spf1 include:_spf.corwin_com._d.easydmarc.pro -all
TXTgoogle-site-verification=qn6YEcXjWfn5GnHgwnl-9a-oyP-DWaCQ740OPB3PhFk
TXTgoogle-site-verification=5kOjt7lAtLMQ8ewuWgzCSCfKwDqLB8maK8JKS3g4B-8
TXT_globalsign-domain-verification=nx5U56FiDUqhsckpguh1BWVo8oJVRsFtwCfGxdBN4e
NSns3-09.azure-dns.org
NSns4-09.azure-dns.info
NSns1-09.azure-dns.com
NSns2-09.azure-dns.net
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