viaf.org

Scanned URL: https://viaf.org

📅 Scan completed: April 11, 2026 at 8:07 PM

60
/ 100
C
Average
Overall Domain Score
SEO 54 · LLM 36 · Perf 91
54

๐Ÿ” SEO Score

7 / 13 checks passed

36

๐Ÿค– LLM Readiness

4 / 11 checks passed

91

โšก Performance

10 / 11 checks passed

๐Ÿ“ Extracted Page Tags
Title Tag
VIAF
Meta Description
The VIAFยฎ (Virtual International Authority File) combines multiple name authority files into a single OCLC-hosted name authority service.
H1 Heading
None found
Canonical URL
None found
๐Ÿ” SEO Audit
54/100
โŒ Title Tag
Length: 4 chars (Ideal: 30-60).
โœ… Meta Description
Length: 137 chars (Ideal: 50-160).
โŒ H1 Tag
Found 0 H1 tags. Exactly 1 is recommended.
โŒ Canonical URL
Missing canonical tag.
โŒ Open Graph Tags
Found 0 OG properties (4+ recommended).
โœ… Indexability
Page allows indexing.
โœ… Mobile Viewport
Viewport meta tag present.
โœ… Image Alt Text
0 of 58 images missing alt.
โŒ Sitemap
No sitemap found in robots.txt.
โŒ Heading Hierarchy
Missing H1 or H2 tags.
โœ… Internal Links
Found 59 internal links.
โœ… HSTS Security
HSTS header present.
โœ… HTTPS
Loads securely over HTTPS.
๐Ÿค– LLMO
36/100
โŒ Structured Data (JSON-LD)
No JSON-LD found.
โŒ Schema Entities
No schema entities.
โŒ FAQ Schema
Missing FAQ schema.
โœ… Contextual Summary
Description provides good AI context.
โŒ E-E-A-T (Author)
No author meta or schema.
โŒ Organisation Schema
Missing Organization schema.
โŒ Breadcrumb Schema
Missing BreadcrumbList.
โœ… AI Crawler Access
AI agents not blocked.
โœ… Language Declaration
Language set to 'en'.
โœ… Semantic Structure
Uses <main> or <article>.
โŒ Entity Verification Links
No entity validation links.
โšก Performance
91/100
Network Waterfall (Total: 305ms)
  • DNS: 0ms
  • Connect: 0ms
  • TTFB: 99ms
  • Download: 206ms
โœ… Time to First Byte (TTFB)
TTFB: 99ms (Target: < 600ms).
โœ… HTML Payload Size
Raw HTML: 18.1KB (Target: < 150KB).
โœ… Text Compression
Compression enabled (gzip).
โœ… Cache Policies
Cache-Control headers set.
โœ… CDN Usage
Edge delivery detected.
โœ… Secure Delivery (HTTPS)
Served securely.
โŒ Modern Protocol
Using HTTP/1.1.
โœ… Native Lazy Loading
Images use loading='lazy'.
โœ… Minified Assets
Minified .js/.css referenced.
โœ… Preload / Preconnect Hints
Resource hints found.
โœ… Character Set
UTF-8 declared.
๐Ÿ›ก๏ธ Security & Blacklist
Clean
โœ… Domain is clean.
โœ… Spamhaus DBLVerify โ†—
Lookup inconclusive โ€” use the Verify link to check manually.
โœ… SURBLVerify โ†—
Not listed โ€” no threats detected.
โœ… URIBLVerify โ†—
Lookup inconclusive โ€” use the Verify link to check manually.
โœ… Google Safe BrowsingVerify โ†—
No unsafe content found per Google Safe Browsing.
โš™๏ธ Technologies
E-Commerce
Magento
Analytics & Tracking
Google Tag Manager
Consent Management
OneTrust
JavaScript
Next.js
Infrastructure & CDN
Cloudflare
๐Ÿ“‹ WHOIS
Registrar
Network Solutions, LLC
Registered
2006-08-01T13:53:14Z
Expires
2027-08-01T13:53:14Z
Last Updated
2025-06-07T06:31:44Z
Status
clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Servers
michelle.ns.cloudflare.com, nico.ns.cloudflare.com
๐Ÿ”— DNS Records
TypeValue
A104.18.43.23
A172.64.144.233
TXTgoogle-site-verification=MYu38pnvaoy3lZCCYnG6IY3T3m0Cii61SOl3Vc2jCa4
TXTywbwzmkvtk4f5p5qfh338xm4wf4xqldv
TXT1zn00p64g7k7v53fldsp4n86by2z3y5w
TXT_4x3dya9rtcu9ftd1rciijgge02evopo
TXT_83rn1j0mcnqa3a6a641r8tlusqyc4ko
TXTcb052mgljyc0py1p0v1tcdtc40pjybm2
NSmichelle.ns.cloudflare.com
NSnico.ns.cloudflare.com

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