zooniverse.org
Scanned URL: https://zooniverse.org
46
π SEO Score
6 / 13 checks passed
36
π€ LLM Readiness
4 / 11 checks passed
55
β‘ Performance
6 / 11 checks passed
π Extracted Page Tags
Title Tag
Zooniverse
Meta Description
The Zooniverse is the world's largest and most popular platform for people-powered research.
H1 Heading
None found
Canonical URL
None found
π SEO Audit
46/100β Title Tag
Length: 10 chars (Ideal: 30-60).
β
Meta Description
Length: 92 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 3 OG properties (4+ recommended).
β
Indexability
Page allows indexing.
β
Mobile Viewport
Viewport meta tag present.
β
Image Alt Text
0 of 3 images missing alt.
β Sitemap
No sitemap found in robots.txt.
β Heading Hierarchy
Missing H1 or H2 tags.
β
Internal Links
Found 44 internal links.
β HSTS Security
Missing HSTS header.
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 too short for 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'.
β
Semantic Structure
Uses <main> or <article>.
β
Entity Verification Links
Social/publisher profiles linked.
β‘ Performance
55/100Network Waterfall (Total: 486ms)
- DNS: 253ms
- Connect: 267ms
- TTFB: 345ms
- Download: 141ms
β
Time to First Byte (TTFB)
TTFB: 345ms (Target: < 600ms).
β
HTML Payload Size
Raw HTML: 13.3KB (Target: < 150KB).
β
Text Compression
Compression enabled (gzip).
β Cache Policies
Missing Cache-Control headers.
β CDN Usage
No CDN headers found.
β
Secure Delivery (HTTPS)
Served securely.
β Modern Protocol
Using HTTP/1.1.
β Native Lazy Loading
No lazy loading detected.
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
CMS
WordPress
JavaScript
Next.js
Infrastructure & CDN
Nginx
π WHOIS
Registrar
NameCheap, Inc.
Registered
2008-10-28T14:01:21Z
Expires
2026-10-28T14:01:21Z
Last Updated
2025-10-03T09:12:58Z
Status
clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Servers
ns3-06.azure-dns.org, ns1-06.azure-dns.com, ns2-06.azure-dns.net, ns4-06.azure-dns.info
π DNS Records
| Type | Value |
|---|---|
| A | 20.241.225.41 |
| MX | alt2.aspmx.l.google.com |
| MX | aspmx2.googlemail.com |
| MX | aspmx.l.google.com |
| MX | alt1.aspmx.l.google.com |
| TXT | google-site-verification=zIg5emMCgABAKdi1ZFdGPoJDom2AjhXfDarGKH8ui78 |
| TXT | google-site-verification=tyBkq-vex3K4iLZ9vGxxQogvGqFhqiHtv3PC5QRBVp8 |
| TXT | google-site-verification=Zo556Op5d1vy3h3ulHgtiJCmb6lVxeYMCV1lKsU50jY |
| TXT | v=spf1 include:amazonses.com include:_spf.google.com a:mailout1.zooniverse.org a:jenkins-instance.zooniverse.org -all |
| NS | ns1-06.azure-dns.com |
| NS | ns2-06.azure-dns.net |
| NS | ns3-06.azure-dns.org |
| NS | ns4-06.azure-dns.info |