cengage.com
Scanned URL: https://cengage.com
85
π SEO Score
11 / 13 checks passed
36
π€ LLM Readiness
4 / 11 checks passed
64
β‘ Performance
7 / 11 checks passed
π Extracted Page Tags
Title Tag
The Leading Provider of Higher Education Course Materials β Cengage
Meta Description
Cengage helps higher education instructors, learners and institutions thrive with Cengage's Learning Platforms and course materials built around their needs.
H1 Heading
Learning That Powers Every Future
Canonical URL
https://www.cengage.com/
π SEO Audit
85/100β Title Tag
Length: 67 chars (Ideal: 30-60).
β
Meta Description
Length: 157 chars (Ideal: 50-160).
β
H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
β
Canonical URL
Canonical URL is set.
β
Open Graph Tags
Found 4 OG properties (4+ recommended).
β
Indexability
Page allows indexing.
β
Mobile Viewport
Viewport meta tag present.
β Image Alt Text
8 of 15 images missing alt.
β
Sitemap
Sitemap declared.
β
Heading Hierarchy
H1 and H2 structure detected.
β
Internal Links
Found 25 internal links.
β
HSTS Security
HSTS header present.
β
HTTPS
Loads securely over HTTPS.
π€ LLMO
36/100β 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
robots.txt blocks AI crawlers.
β
Language Declaration
Language set to 'en'.
β
Semantic Structure
Uses <main> or <article>.
β
Entity Verification Links
Social/publisher profiles linked.
β‘ Performance
64/100Network Waterfall (Total: 307ms)
- DNS: 125ms
- Connect: 127ms
- TTFB: 158ms
- Download: 149ms
β
Time to First Byte (TTFB)
TTFB: 158ms (Target: < 600ms).
β HTML Payload Size
Raw HTML: 169.3KB (Target: < 150KB).
β Text Compression
No Brotli/Gzip detected.
β Cache Policies
Missing Cache-Control headers.
β
CDN Usage
Edge delivery detected.
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
Resource hints found.
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 unsafe content found per Google Safe Browsing.
βοΈ Technologies
E-Commerce
Magento
Analytics & Tracking
Google Tag Manager
CSS Frameworks
Font Awesome
Infrastructure & CDN
Cloudflare
π WHOIS
Registrar
Key-Systems GmbH
Registered
2007-06-15
Expires
2026-06-15
Last Updated
2025-12-01
Status
client delete prohibited, client transfer prohibited
Name Servers
a1-49.akam.net, a13-64.akam.net, a14-65.akam.net, a20-66.akam.net, a6-67.akam.net, a9-64.akam.net
π DNS Records
| Type | Value |
|---|---|
| A | 69.32.208.75 |
| MX | mxb-0012df01.gslb.pphosted.com |
| MX | mxa-0012df01.gslb.pphosted.com |
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| TXT | extensis-domain-verification=521ba37c-0621-4e5a-bffc-aac3658c82e6 |
| TXT | v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all |
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| TXT | -aVVLZih6eW_hJI8U15kTukhjMoJ |
| TXT | google-site-verification=81nfnsdzn7AkMec_CFlzwpc-74eEYPewLRbTHz4PQ68 |
| TXT | facebook-domain-verification=94xv76rrwldjw6bter1pd09lebpvzp |
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| TXT | amazonses:9gG9U0Lq8dN2UmomYK8l3KdOlkgMa+mnI2rykI6k5OE= |
| TXT | Dynatrace-site-verification=ae835581-28a2-4c27-806a-a296df18563f__k74n86q9sk62ojhtv9s2cchdm0 |
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| NS | a9-64.akam.net |
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| NS | a14-65.akam.net |
| NS | a20-66.akam.net |
| NS | a1-49.akam.net |
| NS | a6-67.akam.net |