californiasciencecenter.org
Scanned URL: https://californiasciencecenter.org
📅 Scan completed: April 17, 2026 at 2:48 PM
64
/ 100
C
Average
Overall Domain Score
SEO 77 · LLM 36 · Perf 73
77
π SEO Score
10 / 13 checks passed
36
π€ LLM Readiness
4 / 11 checks passed
73
β‘ Performance
8 / 11 checks passed
π Extracted Page Tags
Title Tag
California Science Center | The California Science Center
Meta Description
California Science Center: Stimulating curiosity and inspiring science learning in everyone!
H1 Heading
Action Button Menu
Canonical URL
https://californiasciencecenter.org/
π SEO Audit
77/100β
Title Tag
Length: 57 chars (Ideal: 30-60).
β
Meta Description
Length: 92 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 12 OG properties (4+ recommended).
β
Indexability
Page allows indexing.
β
Mobile Viewport
Viewport meta tag present.
β Image Alt Text
3 of 72 images missing alt.
β Sitemap
No sitemap found in robots.txt.
β
Heading Hierarchy
H1 and H2 structure detected.
β
Internal Links
Found 441 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 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
73/100Network Waterfall (Total: 86ms)
- DNS: 12ms
- Connect: 20ms
- TTFB: 85ms
- Download: 1ms
β
Time to First Byte (TTFB)
TTFB: 85ms (Target: < 600ms).
β
HTML Payload Size
Raw HTML: 32.1KB (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
Images use loading='lazy'.
β Minified Assets
No minified assets linked.
β Preload / Preconnect Hints
Missing preload/preconnect hints.
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
Drupal
E-Commerce
Magento
Infrastructure & CDN
Cloudflare
π WHOIS
Registrar
Porkbun LLC
Registered
2001-11-07T16:23:47Z
Expires
2026-11-07T16:23:47Z
Last Updated
2025-11-11T01:30:23Z
Status
clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited, clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Servers
lola.ns.cloudflare.com, matt.ns.cloudflare.com
π DNS Records
| Type | Value |
|---|---|
| A | 172.66.148.51 |
| A | 104.20.47.36 |
| MX | alt3.aspmx.l.google.com |
| MX | alt4.aspmx.l.google.com |
| MX | alt1.aspmx.l.google.com |
| MX | alt2.aspmx.l.google.com |
| MX | aspmx.l.google.com |
| TXT | google-site-verification=uaRt_nGky3YUtSN3ENEG3zArtNIGKBJ3IdL-iSD63P0 |
| TXT | v=spf1 ip4:52.124.61.141 ip4:204.140.166.21 ip4:35.80.141.6 ip4:44.229.121.55 ip4:148.59.100.16/28 include:spf.protection.outlook.com include:rp.oracleemaildelivery.com include:secure.giftlegacy.com include:_spf.google.com -all |
| TXT | apple-domain-verification=vAYp59hxuVF1Pib1 |
| TXT | facebook-domain-verification=86bv1qyheppe2xkyjo95ym09i7rw5h |
| NS | lola.ns.cloudflare.com |
| NS | matt.ns.cloudflare.com |
⭐ Community Rating
🚘 No ratings yet — be the first to rate this domain!
Rate this domain: