sea.museum
HOME | Australian National Maritime Museum
Last scanned Jul 26, 2026, 5:17 AM
Overall score
Great
Summary
Discover Australia's museum of the sea and dive deeper into our connection with oceans, rivers, and lakes. This website uses Next.js hosted on AWS behind Vercel CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance good (80/100). Top issue: No structured data (JSON-LD) found.
Discover Australia's museum of the sea and dive deeper into our connection with oceans, rivers, and lakes.
- United States
- Hosted on AWS
Top issues to fix
3 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
SEO
1 issue(s) found
Performance
198 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Discover Australia's museum of the sea and dive deeper into our connection with oceans, rivers, and lakes.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- HOME | Australian National Maritime Museum
- Description
- Discover Australia's museum of the sea and dive deeper into our connection with oceans, rivers, and lakes.
- Canonical
- https://www.sea.museum/home
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1, maximum-scale=5, user-scalable=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS |
|
| CAA |
|
| CNAME |
|
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- www.sea.museum
- Valid from
- May 28, 2026
- Valid to
- Aug 26, 2026
- Days until expiry
- 31
- SAN domains
- www.sea.museum
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 13 · H3 19
Links
84 internal · 11 external · 0 broken
Images
54 total · 0 missing alt
Scripts / Styles
68 scripts · 3 stylesheets
JS / CSS size
674 KB · 4.2 MB
Page size
694 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 9
- sitemap.xml
- Found
- URLs in sitemap
- 693
SEO issues
- No structured data (JSON-LD) found
Accessibility issues
No accessibility issues detected.
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://sea.museum
- Final URL
- https://www.sea.museum/en/home
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 184 ms
- HTML size
- 694 KB
- Redirect chain
- https://sea.museum → https://www.sea.museum/ → https://www.sea.museum/home → https://www.sea.museum/en/home
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does sea.museum use?
- sea.museum is built with Next.js.
- Is sea.museum secure (HTTPS)?
- Yes. sea.museum uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Aug 26, 2026.
- Who hosts sea.museum?
- sea.museum is hosted on AWS, behind Vercel CDN.
- What is sea.museum's SEO score?
- sea.museum scored 90/100 for SEO in the latest analysis (excellent).
- What is sea.museum's overall website score?
- sea.museum has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
- Is sea.museum hiring?
- sea.museum has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card