69
/ 100
C
Average
Overall Domain Score
SEO 62 · LLM 64 · Perf 82
62
π SEO Score
8 / 13 checks passed
64
π€ LLM Readiness
7 / 11 checks passed
82
β‘ Performance
9 / 11 checks passed
π Extracted Page Tags
Title Tag
AcademicEarth.org - Free Online Courses From Top Colleges
Meta Description
Find free online courses, lectures, and videos from the best colleges in the country. Take online classes from schools like Yale, MIT and Stanford.
H1 Heading
None found
Canonical URL
None found
π SEO Audit
62/100β
Title Tag
Length: 57 chars (Ideal: 30-60).
β
Meta Description
Length: 147 chars (Ideal: 50-160).
β H1 Tag
Found 0 H1 tags. Exactly 1 is recommended.
β Canonical URL
Missing canonical tag.
β
Open Graph Tags
Found 6 OG properties (4+ recommended).
β
Indexability
Page allows indexing.
β
Mobile Viewport
Viewport meta tag present.
β Image Alt Text
7 of 7 images missing alt.
β
Sitemap
Sitemap declared.
β Heading Hierarchy
Missing H1 or H2 tags.
β
Internal Links
Found 78 internal links.
β HSTS Security
Missing HSTS header.
β
HTTPS
Loads securely over HTTPS.
π€ LLMO
64/100β
Structured Data (JSON-LD)
Found 1 JSON-LD blocks.
β
Schema Entities
Types: webpage, breadcrumblist, website
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
Site architecture is machine-readable.
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
82/100Network Waterfall (Total: 133ms)
- DNS: 12ms
- Connect: 20ms
- TTFB: 130ms
- Download: 3ms
β
Time to First Byte (TTFB)
TTFB: 130ms (Target: < 600ms).
β
HTML Payload Size
Raw HTML: 29.9KB (Target: < 150KB).
β
Text Compression
Compression enabled (gzip).
β
Cache Policies
Cache-Control headers set.
β
CDN Usage
Edge delivery detected.
β
Secure Delivery (HTTPS)
Served securely.
β Modern Protocol
Using HTTP/1.1.
β Native Lazy Loading
No lazy loading detected.
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
CMS
WordPress
Analytics & Tracking
Google Tag Manager
Consent Management
OneTrust
JavaScript
jQuery
Infrastructure & CDN
Cloudflare
π WHOIS
Registrar
GoDaddy Corporate Domains, LLC
Expires
2027-03-04
Registered
2008-03-04
Last Updated
2026-02-06
Status
client transfer prohibited
Name Servers
ns-1169.awsdns-18.org, ns-182.awsdns-22.com, ns-1874.awsdns-42.co.uk, ns-568.awsdns-07.net
π DNS Records
| Type | Value |
|---|---|
| A | 141.193.213.21 |
| A | 141.193.213.20 |
| MX | academicearth-org.mail.protection.outlook.com |
| TXT | google-site-verification=qZpKjQKZAPK45gnjG5aT5vTVi1i7KXmhmtoIcwJB6DU |
| TXT | v=spf1 include:spf.protection.outlook.com -all |
| TXT | MS=ms59109276 |
| NS | ns-568.awsdns-07.net |
| NS | ns-1169.awsdns-18.org |
| NS | ns-182.awsdns-22.com |
| NS | ns-1874.awsdns-42.co.uk |