StackOptic
Back to Search
nmrn.org.uk favicon

nmrn.org.uk

https://nmrn.org.uk· First analyzed 08 May 2026· Updated 08 May 2026
Export
nmrn.org.uk
Desktop screenshot of nmrn.org.uk
Mobile screenshot of nmrn.org.uk
Mobile

Sponsored

Hosting Provider

Civic Computing Ltd

IP Address

80.75.66.241

Site Location

🇬🇧 United Kingdomvia tld

Server Location

🇬🇧 Gladsmuir, United Kingdom

ASN

AS20860

Organization

Civic Computing Ltd

Server

w3c

Nameservers

ns31.domaincontrol.com.ns32.domaincontrol.com.

Performance

97

Core Web Vitals

Weight

First Contentful Paint
961 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
9.2 MB
40 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Drupal

Technology Stack

10 Technologies Detected

Analytics

4
Google Analytics
Google Analytics 4
Facebook Pixel
Hotjar

Fonts

3
Google FontsAdobe Fonts (Typekit)Adobe Fonts

CSS Frameworks

2
Bootstrap
Tailwind CSS

Tag Managers

1
Google Tag Manager

SEO Analysis

D59/100
18
5
3
Meta Tags4/15
Content11/12
Headings6/8
Technical18/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
N
nmrn.org.uknmrn.org.uk

Discover the Royal Navy like never before | National Museum of the ...

No description available for this page.

Title truncated.
Title Length77 chars

Recommended: 50-60 chars (~465px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (3)

  • • Title is too long (77 chars, ~465px). Will be truncated in search results.
  • • Missing meta description — important for click-through rates in SERPs
  • • Most images missing alt text (13/15) — critical for accessibility and SEO

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

624 URLs

robots.txt

42 rules

Sitemap reference found

Local SEO

Local Search Readiness

6/100
Poor
2 13 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

Sponsored

AI & LLM Readiness

D46/100
Bot Access
20/25
Machine Read.
13/25
Schema Data
0/25
Citation
13/25

AI Bot Access

14/14 accessible
AI Search
OAI-SearchBot
PerplexityBot
Claude-SearchBot
Gemini-Deep-Research
DuckAssistBot
Training
GPTBot
ClaudeBot
Google-Extended
Meta-ExternalAgent
Bytespiderinfo
Amazonbot
Applebot-Extended
CCBotinfo
Fetch
ChatGPT-User

Machine Readability

llms.txt
llms-full.txt
Semantic HTML
Heading Hierarchy
navheader/footer
Text ratio:9%
Words:707
Token eff.:Optimal
Sections/1K:14.1
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary36w
Descriptive Headingsavg 3.7w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (8)
AI readiness recommendation preview...
Upgrade to view recommendations

Sponsored

Accessibility

WCAG 2.1 Compliance

Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.
A
86/100
14
Passed
1
Critical
1
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
18/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
15/15
Verifies form fields have labels, error messages are clear, and inputs are properly associated.
Color & Contrast
15/15
Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
Keyboard & Focus
13/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
5/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

Carbon Footprint

SWDM v4 · Eco-Score

Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.
31/100
F
1.16 g
CO₂e / view
9.2 MB
Page Weight
5%
Cleaner Than
New Visitor
1.33 g
vs
Returning (cached)
663 mg
Annual (10K/mo)
139.3 kg
Emission Segments
Data Center
259 mg
Network
279 mg
Device
623 mg
Resource Breakdown
JavaScript
48.3 KB
Images
2.1 MB
CSS
282.4 KB
Fonts
818 B
HTML
10.2 KB
Other
6.7 MB
Green Hosting Not Verified
Civic Computing Ltd
6 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A

Security Score

88%Very Good
Static / Informational

HTTPS

No WAF

85d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2

Valid From

04.05.2026

Valid Until

02.08.2026

Subject Alternative Names (2)

royalnavymuseums.org.ukwww.royalnavymuseums.org.uk

SHA-256 Fingerprint

2A:99:15:45:86:7C:3B:51:55:62:53:91:65:99:DF:AC:38:B6:62:1D...

Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🟡 6 Hours(max-age=21600, public)
content-encoding
📦 Gzip(gzip)
content-language
en
content-length
10124
content-type
text/html; charset=UTF-8
date
Thu, 07 May 2026 12:54:39 GMT
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

90

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

nmrn-org-uk.mail.protection.outlook.com

Domain Information

nmrn.org.uk

DNSSEC
Not Enabled

Privacy & Compliance

Civic Cookie Control

Cookie Consent Banner
Civic Cookie Control
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Civic Cookie Control

Mobile Compatibility

Viewport & Responsive Test

Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.
B
70/100
Mobile Friendly1 breakpoint
Viewport Meta
The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.
Responsive Design
Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.
Touch Icons
Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.
Readable Font Size
Base font size should be at least 16px on mobile to ensure text is readable without zooming.
Relative Units
Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.
No H-Scroll Risk
No elements wider than the viewport that would cause horizontal scrolling on mobile devices.
Tap Targets OK
Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.
No Fixed Widths
No elements with fixed pixel widths that could overflow on smaller screens and break the layout.
Viewport
width=device-width, initial-scale=1.0

Typography & Readability

FoundersGroteskX + Public Sans

WCAG AAA
75/100
Readability
/30
16/30

16px · LH 1.15

Hierarchy
/20
18/20

3.88x ratio

WCAG
/25
23/25

9.4:1 min contrast

Performance
/25
18/25

2 fonts · 4 req

Heading Font

FoundersGroteskX

Sans62px

Body Font

Public Sans

Sans16px

Contrast Ratio

9.4:1

WCAG AAA (≥7:1)

Reading Comfort

~35 CPL

Narrow lines
62px
h1
56px
h2
16px
p

✅ Excellent readability: 16px body text is ideal for all devices.

⚠️ Tight line spacing (1.15). Increase to 1.4–1.6 for better readability.

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 9.4:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 3.9x larger than body text.

✅ Lean font stack: 2 font families keeps load times fast.

GGoogle FontsAAdobe FontsBuy on MyFontsFlesch 61

Color Palette

14 unique colors
Light
#1d1307
Accent· 16.5%
#008cff
Accent· 12.4%
#312817
Secondary· 11.3%
#fdfbf1
Primary· 8.1%
#0a192b
Primary· 8.1%
#7e612a
Secondary· 6.9%
#e0bf80
Accent· 6.3%
#927d50
Secondary· 6.2%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Google AnalyticsFree
Google Tag ManagerFree

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

Sponsored

Scripts & Styles

16 Resources

10
Scripts
6
Styles
6
Async
0
Defer

Top Script Sources

googletagmanager.com(4)local(2)google-analytics.com(1)cdn.feverup.com(1)live-chat-cdn.orlo.app(1)

Website Identity

nmrn.org.uk

Location detected: 🇬🇧 United Kingdomvia tld
📧 Microsoft 365en

Sponsored

Last analyzed: 08 May 2026 at 19:22

Historical Analysis & Change Tracking