stephenwolfram.com

Scanned URL: https://stephenwolfram.com

69

πŸ” SEO Score

9 / 13 checks passed

64

πŸ€– LLM Readiness

7 / 11 checks passed

55

⚑ Performance

6 / 11 checks passed

πŸ“ Extracted Page Tags
Title Tag
Stephen Wolfram: Official Website
Meta Description
Official website of Stephen Wolfram: Founder & CEO of Wolfram Research; creator of Mathematica, Wolfram|Alpha & the Wolfram Language; author of A New Kind of Science
H1 Heading
Stephen Wolfram
Canonical URL
https://www.stephenwolfram.com/
πŸ” SEO Audit
69/100
βœ… Title Tag
Length: 33 chars (Ideal: 30-60).
❌ Meta Description
Length: 165 chars (Ideal: 50-160).
❌ H1 Tag
Found 2 H1 tags. Exactly 1 is recommended.
βœ… Canonical URL
Canonical URL is set.
βœ… Open Graph Tags
Found 5 OG properties (4+ recommended).
βœ… Indexability
Page allows indexing.
βœ… Mobile Viewport
Viewport meta tag present.
❌ Image Alt Text
19 of 31 images missing alt.
βœ… Sitemap
Sitemap declared.
βœ… Heading Hierarchy
H1 and H2 structure detected.
βœ… Internal Links
Found 36 internal links.
❌ HSTS Security
Missing HSTS header.
βœ… HTTPS
Loads securely over HTTPS.
πŸ€– LLMO
64/100
βœ… Structured Data (JSON-LD)
Found 3 JSON-LD blocks.
βœ… Schema Entities
Types: website, webpage, person
❌ FAQ Schema
Missing FAQ schema.
βœ… Contextual Summary
Description provides good AI context.
βœ… E-E-A-T (Author)
Author identity found.
❌ Organisation Schema
Missing Organization schema.
❌ Breadcrumb Schema
Missing BreadcrumbList.
βœ… AI Crawler Access
AI agents not blocked.
βœ… Language Declaration
Language set to 'en'.
❌ Semantic Structure
No semantic HTML5 wrappers.
βœ… Entity Verification Links
Social/publisher profiles linked.
⚑ Performance
55/100
Network Waterfall (Total: 508ms)
  • DNS: 125ms
  • Connect: 152ms
  • TTFB: 269ms
  • Download: 239ms
βœ… Time to First Byte (TTFB)
TTFB: 269ms (Target: < 600ms).
βœ… HTML Payload Size
Raw HTML: 17.6KB (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.
βœ… Minified Assets
Minified .js/.css referenced.
βœ… Preload / Preconnect Hints
Resource hints found.
βœ… Character Set
UTF-8 declared.
πŸ›‘οΈ Security & Blacklist
Clean
βœ… Domain is clean.
βœ… Spamhaus DBLVerify β†—
Lookup inconclusive β€” use the Verify link to check manually.
βœ… SURBLVerify β†—
Not listed β€” no threats detected.
βœ… URIBLVerify β†—
Lookup inconclusive β€” use the Verify link to check manually.
βœ… Google Safe BrowsingVerify β†—
No unsafe content found per Google Safe Browsing.
βš™οΈ Technologies
E-Commerce
Magento
JavaScript
jQuery
πŸ“‹ WHOIS
Registrar
GoDaddy Corporate Domains, LLC
Registered
1998-10-05
Expires
2026-10-04
Last Updated
2025-09-03
Status
client transfer prohibited
Name Servers
wri-dns2.wolfram.com, wri-dns3.wolfram.com
πŸ”— DNS Records
TypeValue
A140.177.52.200
MXmx2.wolfram.com
MXmx1.wolfram.com
TXTv=spf1 include:wolfram.com -all
TXTd8d78go8n9bj6925392pleg1qr
TXT8jqr6vspa09pi098u95jlgmt27
NSwri-dns3.wolfram.com
NSwri-dns2.wolfram.com

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