thegreatcourses.com

Scanned URL: https://thegreatcourses.com

📅 Scan completed: April 12, 2026 at 2:24 PM

49
/ 100
F
Poor
Overall Domain Score
SEO 62 · LLM 27 · Perf 55
62

πŸ” SEO Score

8 / 13 checks passed

27

πŸ€– LLM Readiness

3 / 11 checks passed

55

⚑ Performance

6 / 11 checks passed

πŸ“ Extracted Page Tags
Title Tag
Compare All Plans | The Great Courses
Meta Description
| The Great Courses is the streaming home of more than 20,000 lectures designed to enrich and improve your life. Academically comprehensive and deeply engaging, our courses bring lifelong learners face-to-face with the world’s greatest professors and subject matter experts on topics including history, science and mathematics, philosophy and religion, literature and language, health and wellness, hobby and leisure, professional and personal growth, travel, and more. Always ad-free, The Great Courses is the place to experience the pure joy of learningβ€”anytime, anywhere.
H1 Heading
Frequently Asked Questions
Canonical URL
https://www.thegreatcourses.com/
πŸ” SEO Audit
62/100
βœ… Title Tag
Length: 37 chars (Ideal: 30-60).
❌ Meta Description
Length: 574 chars (Ideal: 50-160).
βœ… H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
βœ… Canonical URL
Canonical URL is set.
❌ Open Graph Tags
Found 0 OG properties (4+ recommended).
βœ… Indexability
Page allows indexing.
βœ… Mobile Viewport
Viewport meta tag present.
❌ Image Alt Text
2 of 4 images missing alt.
βœ… Sitemap
Sitemap declared.
❌ Heading Hierarchy
Missing H1 or H2 tags.
βœ… Internal Links
Found 9 internal links.
❌ HSTS Security
Missing HSTS header.
βœ… HTTPS
Loads securely over HTTPS.
πŸ€– LLMO
27/100
❌ Structured Data (JSON-LD)
No JSON-LD found.
❌ Schema Entities
No schema entities.
❌ FAQ Schema
Missing FAQ schema.
βœ… Contextual Summary
Description provides good AI context.
❌ E-E-A-T (Author)
No author meta or schema.
❌ 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.
❌ Entity Verification Links
No entity validation links.
⚑ Performance
55/100
Network Waterfall (Total: 1574ms)
  • DNS: 253ms
  • Connect: 350ms
  • TTFB: 1316ms
  • Download: 258ms
❌ Time to First Byte (TTFB)
TTFB: 1316ms (Target: < 600ms).
βœ… HTML Payload Size
Raw HTML: 35.9KB (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.
❌ Preload / Preconnect Hints
Missing preload/preconnect hints.
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 warnings found in Google Safe Browsing transparency report.
βš™οΈ Technologies
E-Commerce
Magento
Analytics & Tracking
Google Tag Manager
πŸ“‹ WHOIS
Registrar
Amazon Registrar, Inc.
Registered
1999-01-27
Expires
2028-01-27
Last Updated
2026-01-10
Status
client delete prohibited, client transfer prohibited, client update prohibited
Name Servers
ns-1093.awsdns-08.org, ns-1953.awsdns-52.co.uk, ns-359.awsdns-44.com, ns-546.awsdns-04.net
πŸ”— DNS Records
TypeValue
A98.89.49.174
A52.7.166.46
MXthegreatcourses-com.mail.protection.outlook.com
MXcluster2.us.messagelabs.com
MXcluster2a.us.messagelabs.com
TXTgoogle-site-verification=6emat9Lp9FWQsTYNsKzi0_-3QKeUd_-2Q6tZnsG5Q3s
TXTknowbe4-site-verification=ce192979eb3499047886e1cee057f0cb
TXTv=spf1 ip4:98.191.169.135 ip4:98.191.169.155 ip4:65.196.97.26 ip4:65.196.97.14 ip4:65.196.97.31 ip4:54.183.48.159 ip4:66.231.88.207 ip4:66.231.89.168 ip4:65.196.97.6 ip4:98.191.169.132 include:spf.messagelabs.com include:spf.protection.outlook.com include:wappmail.com include:amazonses.com include:_spf.qp-mail.com -all
TXTMS=ms67145426
NSns-1953.awsdns-52.co.uk
NSns-359.awsdns-44.com
NSns-546.awsdns-04.net
NSns-1093.awsdns-08.org

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