sdnhm.org

Scanned URL: https://sdnhm.org

📅 Scan completed: April 19, 2026 at 2:32 PM

46
/ 100
F
Poor
Overall Domain Score
SEO 54 · LLM 36 · Perf 45
54

πŸ” SEO Score

7 / 13 checks passed

36

πŸ€– LLM Readiness

4 / 11 checks passed

45

⚑ Performance

5 / 11 checks passed

πŸ“ Extracted Page Tags
Title Tag
San Diego Natural History Museum | Home
Meta Description
Explore the natural history of Southern California and Baja Californiaβ€”from past to presentβ€”at the San Diego Natural History Museum in the heart of Balboa Park.
H1 Heading
None found
Canonical URL
None found
πŸ” SEO Audit
54/100
βœ… Title Tag
Length: 39 chars (Ideal: 30-60).
βœ… Meta Description
Length: 160 chars (Ideal: 50-160).
❌ H1 Tag
Found 0 H1 tags. Exactly 1 is recommended.
❌ Canonical URL
Missing canonical tag.
βœ… Open Graph Tags
Found 4 OG properties (4+ recommended).
βœ… Indexability
Page allows indexing.
βœ… Mobile Viewport
Viewport meta tag present.
❌ Image Alt Text
20 of 22 images missing alt.
❌ Sitemap
No sitemap found in robots.txt.
❌ Heading Hierarchy
Missing H1 or H2 tags.
βœ… Internal Links
Found 88 internal links.
❌ HSTS Security
Missing HSTS header.
βœ… HTTPS
Loads securely over HTTPS.
πŸ€– LLMO
36/100
❌ Structured Data (JSON-LD)
No JSON-LD found.
❌ Schema Entities
No schema entities.
❌ FAQ Schema
Missing FAQ schema.
βœ… Contextual Summary
Description provides good AI context.
❌ E-E-A-T (Author)
No author meta or schema.
❌ Organisation Schema
Missing Organization schema.
❌ Breadcrumb Schema
Missing BreadcrumbList.
βœ… AI Crawler Access
AI agents not blocked.
βœ… Language Declaration
Language set to 'en'.
❌ Semantic Structure
No semantic HTML5 wrappers.
βœ… Entity Verification Links
Social/publisher profiles linked.
⚑ Performance
45/100
Network Waterfall (Total: 1281ms)
  • DNS: 28ms
  • Connect: 93ms
  • TTFB: 745ms
  • Download: 536ms
❌ Time to First Byte (TTFB)
TTFB: 745ms (Target: < 600ms).
βœ… HTML Payload Size
Raw HTML: 14.8KB (Target: < 150KB).
βœ… Text Compression
Compression enabled (gzip).
❌ Cache Policies
Missing Cache-Control headers.
❌ CDN Usage
No CDN headers found.
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.
❌ Preload / Preconnect Hints
Missing preload/preconnect hints.
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
E-Commerce
Magento
Analytics & Tracking
Google AnalyticsGoogle Tag ManagerMeta Pixel
Marketing Automation
Mailchimp
JavaScript
jQuery
CSS Frameworks
BootstrapFont Awesome
Infrastructure & CDN
Nginx
πŸ“‹ WHOIS
Registrar
GoDaddy.com, LLC
Expires
2030-01-02
Registered
1997-01-03
Last Updated
2024-12-14
Status
client delete prohibited, client renew prohibited, client transfer prohibited, client update prohibited
Name Servers
ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com
πŸ”— DNS Records
TypeValue
A45.55.108.92
MXsdnhm-org.mail.protection.outlook.com
TXTintacct-esk=76B9AE1391D22B08E053AA06A8C0D35D
TXTbrP6xyI0uTQrmeVrJ/aaP6JSGC7wgboR1nlfwhUM33GaNZZLynk3sNG+8qEBMcqt5kGw1UHoNvL8ad30JF031Q==
TXTv=spf1 include:servers.mcsv.net ip4:45.55.19.141 include:spf.protection.outlook.com include:spf.mandrillapp.com ip4:216.35.11.64/26 ip4:65.74.175.0/27 ip4:216.55.46.192/26 include:_spf.intacct.com include:spf.sendinblue.com include:outboundmail.blackbaud.net include:spf.brevo.com ip4:216.235.196.0/22 ip4:216.235.200.0/21 ip4:205.139.104.0/22 ip4:206.79.6.0/24 -all
TXTbrevo-code:c7f5a18430cc07b9d35e238f40230fe0
TXT1A4547C178
NSns2.digitalocean.com
NSns1.digitalocean.com
NSns3.digitalocean.com
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