joshwcomeau.com

Scanned URL: https://joshwcomeau.com

📅 Scan completed: April 16, 2026 at 1:59 PM

63
/ 100
C
Average
Overall Domain Score
SEO 69 · LLM 45 · Perf 73
69

πŸ” SEO Score

9 / 13 checks passed

45

πŸ€– LLM Readiness

5 / 11 checks passed

73

⚑ Performance

8 / 11 checks passed

πŸ“ Extracted Page Tags
Title Tag
Josh W. Comeau
Meta Description
Friendly tutorials for developers. Focus on React, CSS, Animation, and more!
H1 Heading
Josh W Comeau homepage
Canonical URL
None found
πŸ” SEO Audit
69/100
❌ Title Tag
Length: 14 chars (Ideal: 30-60).
βœ… Meta Description
Length: 76 chars (Ideal: 50-160).
βœ… H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
❌ Canonical URL
Missing canonical tag.
βœ… Open Graph Tags
Found 7 OG properties (4+ recommended).
βœ… Indexability
Page allows indexing.
βœ… Mobile Viewport
Viewport meta tag present.
❌ Image Alt Text
2 of 2 images missing alt.
❌ Sitemap
No sitemap found in robots.txt.
βœ… Heading Hierarchy
H1 and H2 structure detected.
βœ… Internal Links
Found 62 internal links.
βœ… HSTS Security
HSTS header present.
βœ… HTTPS
Loads securely over HTTPS.
πŸ€– LLMO
45/100
❌ 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.
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'.
βœ… Semantic Structure
Uses <main> or <article>.
βœ… Entity Verification Links
Social/publisher profiles linked.
⚑ Performance
73/100
Network Waterfall (Total: 236ms)
  • DNS: 125ms
  • Connect: 127ms
  • TTFB: 154ms
  • Download: 82ms
βœ… Time to First Byte (TTFB)
TTFB: 154ms (Target: < 600ms).
βœ… HTML Payload Size
Raw HTML: 27.9KB (Target: < 150KB).
βœ… Text Compression
Compression enabled (gzip).
βœ… Cache Policies
Cache-Control headers set.
❌ CDN Usage
No CDN headers found.
βœ… Secure Delivery (HTTPS)
Served securely.
❌ Modern Protocol
Using HTTP/1.1.
βœ… Native Lazy Loading
Images use loading='lazy'.
❌ Minified Assets
No minified assets linked.
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
Next.js
πŸ“‹ WHOIS
Registrar
Porkbun LLC
Registered
2018-05-11
Expires
2026-05-11
Last Updated
2025-05-10
Status
client delete prohibited, client transfer prohibited
Name Servers
ns1.vercel-dns.com, ns2.vercel-dns.com
πŸ”— DNS Records
TypeValue
A216.150.1.193
A216.150.16.193
MXalt3.aspmx.l.google.com
MXalt4.aspmx.l.google.com
MXalt1.aspmx.l.google.com
MXalt2.aspmx.l.google.com
MXaspmx.l.google.com
TXTv=spf1 include:_spf.google.com include:sendgrid.net include:helpscoutemail.com ~all
TXTgoogle-site-verification=O0kyAA-Y2fDbSPXtHaBpPfE2WTrsU0iLNXcYkKNuuF4
NSns1.vercel-dns.com
NSns2.vercel-dns.com

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