grammarphobia.com
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Hosting Provider
godaddy.comIP Address
160.153.0.111
Site Location
🇺🇸 United Statesvia ip
Server Location
🇺🇸 Tempe, United States
ASN
AS209242
Organization
GoDaddy.com, LLC
Server
Cloudflare
CDN
Cloudflare
WAF
Cloudflare
Nameservers
Performance
Core Web Vitals
Weight
Image Optimization
Architecture Stack
Technology Stack
7 Technologies Detected
Analytics
2CSS Frameworks
1Payments
1CDN
1SEO Analysis
Grammarphobia: Grammar, etymology, linguistics, usage
Grammar, etymology, linguistics, usage, and more from the bestselling language writers Patricia T. O\'Conner and Stewart Kellerman
Recommended: 50-60 chars (~326px / 580px)
Recommended: 120-160 chars
Issues (1)
- • Most images missing alt text (8/9) — critical for accessibility and SEO
6 issues found
Upgrade to view detailsCrawlability
Type: index
5 URLs
5 sub-sitemaps
4 rules
Sitemap reference found
Local SEO
Local Search Readiness
This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.
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AI & LLM Readiness
AI Bot Access
14/14 accessibleMachine Readability
Structured Data
4 JSON-LDCitation Readiness
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Accessibility
WCAG 2.1 Compliance
- •Accessibility recommendation preview...
Carbon Footprint
SWDM v4 · Eco-Score
- •Carbon footprint recommendation preview...
Security Score
HTTPS
WAF
73d
Certificate Details
Type
Domain Validated (DV)
Certificate Authority
Google Trust Services
Key Algorithm
ECDSA (secp256r1) (256 bit)
Signature
ECDSA with SHA-256
TLS Version
TLSv1.3
HTTP Protocol
HTTP/2+H3
Valid From
19.04.2026
Valid Until
18.07.2026
OCSP Stapling
Enabled
Subject Alternative Names (1)
SHA-256 Fingerprint
DF:20:F9:F7:82:07:54:AD:9C:17:84:A5:20:F0:4F:80:F2:F0:A8:D4...
Top Recommendations
Security recommendation preview
HTTP Headers
Developer Console
Email Infrastructure
Microsoft 365
Score
50
MX Records (1)
Domain Information
grammarphobia.com
Created
25.10.2001
Expires
03.05.2027
Last Updated
04.05.2026
Registrar
GoDaddy.com, LLC
Privacy & Compliance
GDPR Indicators
Mobile Compatibility
Viewport & Responsive Test
width=device-width, initial-scale=1.0- •Mobile compatibility recommendation preview...
Typography & Readability
Inter var + NonBreakingSpaceOverride
21px · LH 1.48
1.55x ratio · ✓ H1→H6
3.98:1 min contrast
2 fonts · 2 req
Heading Font
Inter var
Body Font
NonBreakingSpaceOverride
Contrast Ratio
3.98:1
6 issuesReading Comfort
~46 CPL
Optimal (45–75)✅ Excellent readability: 21px body text is ideal for all devices.
✅ Optimal line spacing: 1.48 ratio (ideal range 1.4–1.6).
✅ Optimal line length: ~46 chars/line (ideal 45–75 CPL).
⚠️ Hard to read: Flesch score 46/100. Simplify sentences for wider reach.
⚠️ Partial contrast: 6 elements below WCAG AA threshold (min 4.0:1).
✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.
Color Palette
6 unique colorsBusiness & Marketing Stack
1 Tools Detected
1
Categories
1
Total Tools
0
Enterprise
0
Mid-Market
Assessment: Growing marketing technology adoption
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Scripts & Styles
14 Resources
Top Script Sources
Website Identity

Grammarphobia
Grammar, etymology, usage, and more, brought to you by Patricia T. O’Conner and Stewart Kellerman
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Historical Analysis & Change Tracking