cardano.org
Scanned URL: https://cardano.org
69
π SEO Score
9 / 13 checks passed
45
π€ LLM Readiness
5 / 11 checks passed
73
β‘ Performance
8 / 11 checks passed
π Extracted Page Tags
Title Tag
Cardano, Secure Decentralized Blockchain Platform | Cardano
Meta Description
Cardano is a decentralized blockchain platform built through peer-reviewed research. Explore ada, staking, governance, DApps, and a global open-source community.
H1 Heading
Making the world Work Better For All
Canonical URL
https://cardano.org/
π SEO Audit
69/100β
Title Tag
Length: 59 chars (Ideal: 30-60).
β Meta Description
Length: 161 chars (Ideal: 50-160).
β H1 Tag
Found 5 H1 tags. Exactly 1 is recommended.
β
Canonical URL
Canonical URL is set.
β
Open Graph Tags
Found 9 OG properties (4+ recommended).
β
Indexability
Page allows indexing.
β
Mobile Viewport
Viewport meta tag present.
β Image Alt Text
10 of 24 images missing alt.
β Sitemap
No sitemap found in robots.txt.
β
Heading Hierarchy
H1 and H2 structure detected.
β
Internal Links
Found 69 internal links.
β
HSTS Security
HSTS header present.
β
HTTPS
Loads securely over HTTPS.
π€ LLMO
45/100β 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
Uses <main> or <article>.
β
Entity Verification Links
Social/publisher profiles linked.
β‘ Performance
73/100Network Waterfall (Total: 205ms)
- DNS: 125ms
- Connect: 126ms
- TTFB: 192ms
- Download: 13ms
β
Time to First Byte (TTFB)
TTFB: 192ms (Target: < 600ms).
β
HTML Payload Size
Raw HTML: 12.8KB (Target: < 150KB).
β
Text Compression
Compression enabled (gzip).
β
Cache Policies
Cache-Control headers set.
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
No minified assets linked.
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
Analytics & Tracking
Google AnalyticsGoogle Tag Manager
π WHOIS
Registrar
Amazon Registrar, Inc.
Expires
2026-09-05
Registered
2014-09-05
Last Updated
2025-08-06
Status
client delete prohibited, client transfer prohibited, client update prohibited
Name Servers
ns-1438.awsdns-51.org, ns-152.awsdns-19.com, ns-1662.awsdns-15.co.uk, ns-627.awsdns-14.net
π DNS Records
| Type | Value |
|---|---|
| A | 75.2.60.5 |
| MX | alt1.aspmx.l.google.com |
| MX | alt2.aspmx.l.google.com |
| MX | aspmx.l.google.com |
| MX | alt3.aspmx.l.google.com |
| MX | alt4.aspmx.l.google.com |
| MX | rkz6s4pvr76mqsxkcjun7hxpo52y5v4cuxpxj4fxahazjnsl4e2q.mx-verification.google.com |
| TXT | google-site-verification=oxDOpGeoTc-h4muKvrrV8a-_U5YMiD0pTLWb_UTUoxc |
| TXT | v=spf1 include:4268286.spf04.hubspotemail.net include:_spf.google.com include:servers.mcsv.net include:amazonses.com ~all |
| TXT | google-site-verification=irPpcfWP_MhK6hJo357vd3WO14Kl33TwtwHBlLZL4TU |
| TXT | google-site-verification=owmO34r25WEVCALmVziA3pWzalURsRjPyPyUDxSdkdw |
| NS | ns-627.awsdns-14.net |
| NS | ns-1438.awsdns-51.org |
| NS | ns-152.awsdns-19.com |
| NS | ns-1662.awsdns-15.co.uk |