40
/ 100
F
Poor
Overall Domain Score
SEO 38 · LLM 27 · Perf 55
38
π SEO Score
5 / 13 checks passed
27
π€ LLM Readiness
3 / 11 checks passed
55
β‘ Performance
6 / 11 checks passed
π Extracted Page Tags
Title Tag
The Blue Book of Grammar and Punctuation | English Grammar Usage Guide
Meta Description
GrammarBook.com helps you master English grammar and writing with free usage rules, reinforcing examples, fun quizzes, and The Blue Book of Grammar and Punctuation.
H1 Heading
English Grammar Usage Rules
Canonical URL
None found
π SEO Audit
38/100β Title Tag
Length: 70 chars (Ideal: 30-60).
β Meta Description
Length: 164 chars (Ideal: 50-160).
β H1 Tag
Found 2 H1 tags. Exactly 1 is recommended.
β Canonical URL
Missing canonical tag.
β Open Graph Tags
Found 2 OG properties (4+ recommended).
β
Indexability
Page allows indexing.
β
Mobile Viewport
Viewport meta tag present.
β
Image Alt Text
0 of 9 images missing alt.
β Sitemap
No sitemap found in robots.txt.
β Heading Hierarchy
Missing H1 or H2 tags.
β
Internal Links
Found 99 internal links.
β HSTS Security
Missing HSTS header.
β
HTTPS
Loads securely over HTTPS.
π€ LLMO
27/100β Structured Data (JSON-LD)
No JSON-LD found.
β Schema Entities
No schema entities.
β FAQ Schema
Missing FAQ schema.
β
Contextual Summary
Description provides good AI context.
β E-E-A-T (Author)
No author meta or schema.
β Organisation Schema
Missing Organization schema.
β Breadcrumb Schema
Missing BreadcrumbList.
β
AI Crawler Access
AI agents not blocked.
β
Language Declaration
Language set to 'en-US'.
β Semantic Structure
No semantic HTML5 wrappers.
β Entity Verification Links
No entity validation links.
β‘ Performance
55/100Network Waterfall (Total: 618ms)
- DNS: 124ms
- Connect: 163ms
- TTFB: 291ms
- Download: 327ms
β
Time to First Byte (TTFB)
TTFB: 291ms (Target: < 600ms).
β
HTML Payload Size
Raw HTML: 35.8KB (Target: < 150KB).
β Text Compression
No Brotli/Gzip detected.
β Cache Policies
Missing Cache-Control headers.
β CDN Usage
No CDN headers found.
β
Secure Delivery (HTTPS)
Served securely.
β Modern Protocol
Using HTTP/1.1.
β
Native Lazy Loading
Images use loading='lazy'.
β
Minified Assets
Minified .js/.css referenced.
β Preload / Preconnect Hints
Missing preload/preconnect hints.
β
Character Set
UTF-8 declared.
π‘οΈ Security & Blacklist
Cleanβ
Domain is clean.
β
Spamhaus DBLVerify β
Lookup inconclusive β use the Verify link to check manually.
β
SURBLVerify β
Not listed β no threats detected.
β
URIBLVerify β
Lookup inconclusive β use the Verify link to check manually.
β
Google Safe BrowsingVerify β
No warnings found in Google Safe Browsing transparency report.
βοΈ Technologies
Analytics & Tracking
Google AnalyticsGoogle Tag Manager
Advertising
Google Ads
CSS Frameworks
Font Awesome
π WHOIS
Registrar
GoDaddy.com, LLC
Registered
1997-10-28
Expires
2026-09-04
Last Updated
2022-10-30
Status
client delete prohibited, client renew prohibited, client transfer prohibited, client update prohibited
Name Servers
ns1.myweblinx.net, ns2.myweblinx.net
π DNS Records
| Type | Value |
|---|---|
| A | 150.238.45.247 |
| MX | mail.grammarbook.com |
| TXT | google-site-verification=fyh__1JGmm_p0jkXTTOzeQqzFJXLZnu1WhqPYM3Dgts |
| TXT | v=spf1 ip4:150.238.45.247 include:nt25.myweblinx.net include:_spf.getresponse.com ~all |
| NS | ns1.myweblinx.net |
| NS | ns2.myweblinx.net |