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rmg.co.uk

Royal Museums Greenwich | Home

Last scanned Jul 25, 2026, 8:25 PM · 1 view

89

Overall score

Great

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 hosted on Fastly behind Fastly CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100). 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

United States
Hosted on Fastly

Products & pricing

Product and pricing information published in this site's own structured data.

Our sites

£18 GBP

Top issues to fix

4 issues found · 1 high priority

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

  • Missing OpenGraph tags

    SEO

    Add og:title/og:description/og:image so shared links render a proper preview card.

  • robots.txt not found

    SEO

    Publish /robots.txt with a Sitemap: directive to guide crawlers.

80

SEO

3 issue(s) found

90

Performance

146 ms

90

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

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

Contact

Email, phone, and address published on this site's own pages.

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

OpenGraph & Twitter Card

OpenGraph

og:title
og:description
og:type
og:url

Twitter Card

twitter:card
summary_large_image
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
Fastly
CDN provider
Fastly
IP address
23.185.0.2
ASN
AS54113 (FASTLY - Fastly, Inc., US)

DNS records

TypeValue
A
  • 23.185.0.2
AAAA
  • 2620:12a:8000::2
  • 2620:12a:8001::2
MX
TXT
NS
CAA
CNAME
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
nmm.ac.uk
Valid from
May 29, 2026
Valid to
Aug 27, 2026
Days until expiry
32
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 · 0 broken

Images

55 total · 0 missing alt

Scripts / Styles

8 scripts · 4 stylesheets

JS / CSS size

280 KB · 576 KB

Page size

138 KB

Robots.txt & Sitemap

robots.txt
Not found
Disallow rules
0
sitemap.xml
Found
URLs in sitemap
2350

SEO issues

  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • robots.txt 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
144 ms
HTML size
138 KB
Redirect chain
https://rmg.co.uk → https://www.rmg.co.uk/

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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 Aug 27, 2026.
Who hosts rmg.co.uk?
rmg.co.uk is hosted on Fastly, behind Fastly CDN.
What is rmg.co.uk's SEO score?
rmg.co.uk scored 80/100 for SEO in the latest analysis (great).
What is rmg.co.uk's overall website score?
rmg.co.uk has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
What products does rmg.co.uk offer?
rmg.co.uk offers Our sites.
Is rmg.co.uk hiring?
Yes. rmg.co.uk has 3 open roles listed on their careers page.