dataquest.io

Scanned URL: https://dataquest.io

📅 Scan completed: April 13, 2026 at 3:27 AM

86
/ 100
A
Great
Overall Domain Score
SEO 92 · LLM 82 · Perf 82
92

πŸ” SEO Score

12 / 13 checks passed

82

πŸ€– LLM Readiness

9 / 11 checks passed

82

⚑ Performance

9 / 11 checks passed

πŸ“ Extracted Page Tags
Title Tag
Learn Data Science, Python, and AI skills – FASTER!
Meta Description
98% of learners recommend Dataquest for learning Python, R programming, SQL, data engineering, data science, and more.
H1 Heading
Experience the Better Way to Learn Data Science
Canonical URL
https://www.dataquest.io/
πŸ” SEO Audit
92/100
βœ… Title Tag
Length: 51 chars (Ideal: 30-60).
βœ… Meta Description
Length: 118 chars (Ideal: 50-160).
βœ… H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
βœ… Canonical URL
Canonical URL is set.
βœ… Open Graph Tags
Found 10 OG properties (4+ recommended).
βœ… Indexability
Page allows indexing.
βœ… Mobile Viewport
Viewport meta tag present.
βœ… Image Alt Text
0 of 58 images missing alt.
βœ… Sitemap
Sitemap declared.
βœ… Heading Hierarchy
H1 and H2 structure detected.
βœ… Internal Links
Found 217 internal links.
❌ HSTS Security
Missing HSTS header.
βœ… HTTPS
Loads securely over HTTPS.
πŸ€– LLMO
82/100
βœ… Structured Data (JSON-LD)
Found 1 JSON-LD blocks.
βœ… Schema Entities
Types: itemlist, imageobject, breadcrumblist, website, organization
❌ FAQ Schema
Missing FAQ schema.
βœ… Contextual Summary
Description provides good AI context.
❌ E-E-A-T (Author)
No author meta or schema.
βœ… Organisation Schema
Business entity defined.
βœ… Breadcrumb Schema
Site architecture is machine-readable.
βœ… AI Crawler Access
AI agents not blocked.
βœ… Language Declaration
Language set to 'en-US'.
βœ… Semantic Structure
Uses <main> or <article>.
βœ… Entity Verification Links
Social/publisher profiles linked.
⚑ Performance
82/100
Network Waterfall (Total: 496ms)
  • DNS: 125ms
  • Connect: 133ms
  • TTFB: 183ms
  • Download: 313ms
βœ… Time to First Byte (TTFB)
TTFB: 183ms (Target: < 600ms).
βœ… HTML Payload Size
Raw HTML: 28.1KB (Target: < 150KB).
βœ… Text Compression
Compression enabled (gzip).
βœ… Cache Policies
Cache-Control headers set.
βœ… CDN Usage
Edge delivery detected.
βœ… Secure Delivery (HTTPS)
Served securely.
❌ Modern Protocol
Using HTTP/1.1.
❌ Native Lazy Loading
No lazy loading detected.
βœ… Minified Assets
Minified .js/.css referenced.
βœ… Preload / Preconnect Hints
Resource hints found.
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 unsafe content found per Google Safe Browsing.
βš™οΈ Technologies
CMS
WordPress
E-Commerce
WooCommerceMagento
Analytics & Tracking
Google Tag ManagerSegment
CSS Frameworks
Font Awesome
Infrastructure & CDN
CloudflareAWS CloudFront
πŸ“‹ WHOIS
Registrar
Cloudflare, Inc
Registered
2014-11-21T21:38:16Z
Expires
2033-11-21T21:38:16Z
Last Updated
2024-02-07T14:53:53Z
Status
clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Servers
sima.ns.cloudflare.com, elmo.ns.cloudflare.com
Registrant Org
Dataquest
πŸ”— DNS Records
TypeValue
A172.66.43.104
A172.66.40.152
MXalt3.aspmx.l.google.com
MXalt4.aspmx.l.google.com
MXalt1.aspmx.l.google.com
MXalt2.aspmx.l.google.com
MXaspmx.l.google.com
TXTgoogle-site-verification=KNEs2l4t4KMS9BsmiY0_Na8o4gf_Dj4aPy05bliH6Dg
TXTgoogle-site-verification=L6Pb3XBCCqYkqA-hOIhb0Lowvktf-VMOoFD1e1TUHrI
TXTgoogle-site-verification=NOMagGLfy6Bu_hTYKVPm3igeENCM4Vt_5Z2liHlYugw
TXTgoogle-site-verification=dDAq2EDyqPv399JlskrQbdzlh65adAVB7sobvu1AVSg
TXTv=spf1 include:_spf.google.com include:email.chargebee.com include:sparkpostmail.com include:spf.rev.io include:transmail.net include:spf.mailjet.com include:email.freshdesk.com include:relay.kinstamailservice.com include:servers.mcsv.net ~all
TXTca3-9505e3d23956458592884b5d21ad0a27
TXTca3-9b0685d5a5614046bee6e7662dccaf17
TXTgoogle-site-verification=H9ftzZ-vNkRP9xyIrRGfGGo2oXzEFtyCmOyUGLkasiw
NSsima.ns.cloudflare.com
NSelmo.ns.cloudflare.com

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