rmg.co.uk
Royal Museums Greenwich | Home
Last scanned Aug 1, 2026, 9:00 PM · 7 views
Overall score
Excellent
Summary
Visit the Royal Observatory, Cutty Sark, National Maritime Museum and the Queen’s House - all at the heart of Greenwich's UNESCO World Heritage Site. This website uses Nginx behind Fastly CDN. SEO is good (75/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.
Visit the Royal Observatory, Cutty Sark, National Maritime Museum and the Queen’s House - all at the heart of Greenwich's UNESCO World Heritage Site
Top issues to fix
6 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.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
4 issue(s) found
Performance
139 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+1 overall since Jul 25, 2026
- Overall
- 90
- SEO
- 75
- Security
- 90
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Visit the Royal Observatory, Cutty Sark, National Maritime Museum and the Queen’s House - all at the heart of Greenwich's UNESCO World Heritage Site
Meta tags
- Title
- Royal Museums Greenwich | Home
- Description
- Visit the Royal Observatory, Cutty Sark, National Maritime Museum and the Queen’s House - all at the heart of Greenwich's UNESCO World Heritage Site
- Canonical
- https://www.rmg.co.uk/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
- https://www.rmg.co.uk/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Fastly
- IP address
- —
- ASN
- —
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
- nmm.ac.uk
- Valid from
- Jul 28, 2026
- Valid to
- Oct 26, 2026
- Days until expiry
- 85
- SAN domains
- nmm.ac.uk, rmg.co.uk, www.nmm.ac.uk, www.rmg.co.uk
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 21 · H3 28
Links
90 internal · 17 external · 20 broken
Images
55 total · 0 missing alt
Scripts / Styles
8 scripts · 4 stylesheets
JS / CSS size
2.2 KB · 0 B
Page size
138 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://rmg.co.uk
- Final URL
- https://www.rmg.co.uk/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 137 ms
- HTML size
- 138 KB
- Redirect chain
- https://rmg.co.uk → https://www.rmg.co.uk/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does rmg.co.uk use?
- rmg.co.uk is built with Drupal, jQuery, Google Analytics, Nginx.
- Is rmg.co.uk secure (HTTPS)?
- Yes. rmg.co.uk uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 26, 2026.
- Who hosts rmg.co.uk?
- Hosting provider information for rmg.co.uk is not available yet.
- What is rmg.co.uk's SEO score?
- rmg.co.uk scored 75/100 for SEO in the latest analysis (fair).
- What is rmg.co.uk's overall website score?
- rmg.co.uk has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.
- Has rmg.co.uk's score changed over time?
- rmg.co.uk's overall score has improved by 1 point (from 89 to 90) since Jul 25, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card