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wno.org.uk

https://wno.org.uk· First analyzed 21 May 2026· Updated 21 May 2026
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wno.org.uk
Desktop screenshot of wno.org.uk
Mobile screenshot of wno.org.uk
Mobile

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Hosting Provider

cloudflare.com

IP Address

94.247.142.1

Site Location

🇬🇧 Cardiff, United Kingdomvia schema

Server Location

🇺🇸 Houston, United States

ASN

AS209242

Organization

Bit Breakfast Ltd

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

dns0.star.co.uk.dns1.star.co.uk.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
665 ms10%
Speed Index
864 ms10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
541 KB
68 requests

Image Optimization

Responsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Snipcart

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

5 Technologies Detected

Other

1

CSS Frameworks

1

Tag Managers

1

SEO Analysis

C60/100
17
7
3
Meta Tags4/15
Content10/12
Headings1/8
Technical21/21
E-E-A-T2/7
Images2/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
W
wno.org.ukwno.org.uk

Welsh National Opera | Home

No description available for this page.

Title Length27 chars

Recommended: 50-60 chars (~167px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (3)

  • Missing meta description — important for click-through rates in SERPs
  • Missing H1 tag — every page should have exactly one H1
  • Most images missing alt text (26/32) — critical for accessibility and SEO

Local SEO

Local Search Readiness

68/100
Good
15 9

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AI & LLM Readiness

D52/100
Bot Access
20/25
Machine Read.
10/25
Schema Data
5/25
Citation
17/25

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:3%
Words:584
Token eff.:Optimal
Sections/1K:44.5
Depth:2/5

Structured Data

8 JSON-LD
Person×1.3(min)LocalBusiness×1.1BreadcrumbList

Citation Readiness

Opening Summary18w
Descriptive Headingsavg 3w
Canonical URL
Open Graph1/3
Twitter Card2/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
AI readiness recommendation preview...

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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.
B
73/100
11
Passed
4
Critical
1
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
13/20
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
11/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
4/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
4 recommendations
  • Accessibility recommendation preview...

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.
64/100
A
55 mg
CO₂e / view
541.1 KB
Page Weight
80%
Cleaner Than
New Visitor
63 mg
vs
Returning (cached)
31 mg
Annual (10K/mo)
6.6 kg
Emission Segments
Data Center
3 mg
Network
16 mg
Device
36 mg
Resource Breakdown
JavaScript
310.6 KB
Images
22.6 KB
CSS
164.1 KB
HTML
25.0 KB
Other
18.9 KB
Green Hosting Verified
Cloudflare
Provider Match
3 recommendations
  • Carbon footprint recommendation preview...
A+

Security Score

95%Excellent
Static / Informational

HTTPS

WAF

77d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

09.05.2026

Valid Until

07.08.2026

Subject Alternative Names (2)

*.wno.org.ukwno.org.uk

SHA-256 Fingerprint

5F:15:19:25:81:37:A0:1E:C9:9C:63:C8:09:FD:EC:08:C8:B5:D1:A7...

Recommendations

Security recommendation preview

HTTP Headers

Developer Console

age
18
alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray
9ff44271efa13535-BOS
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=UTF-8
Good Warning Issue

Email Infrastructure

Mimecast

Score

70

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (2)

eu-smtp-inbound-2.mimecast.com
eu-smtp-inbound-1.mimecast.com

Domain Information

wno.org.uk

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Notice (WP)

Cookie Consent Banner
Cookie Notice (WP)
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Cookie Notice (WP)
Privacy policy page linked

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
74/100
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
2 recommendations
  • Mobile compatibility recommendation preview...

Typography & Readability

Standard L + Standard M

WCAG Partial
65/100
Readability
/30
20/30

24px · LH 1.25

Hierarchy
/20
8/20
WCAG
/25
17/25

1:1 min contrast

Performance
/25
20/25

2 fonts · 2 req

Heading Font

Standard L

Sans

Body Font

Standard M

Sans24px

Contrast Ratio

1:1

22 issues

Reading Comfort

~36 CPL

Narrow lines
46px
h3
24px
p

✅ Excellent readability: 24px body text is ideal for all devices.

⚠️ Tight line spacing (1.25). Increase to 1.4–1.6 for better readability.

⚠️ Hard to read: Flesch score 49/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 22 elements below WCAG AA threshold (min 1.0:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

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

Color Palette

12 unique colors
16.5:1 AAA Light
#ffffff
Primary· 36.99999999999999%
#221e1e
Other· 13.5%
#bd927c
Secondary· 7.5%
#4b3a35
Secondary· 7.5%
#a8775e
Secondary· 7.1%
#e6d2c5
Secondary· 6%
#0d0909
Secondary· 5.5%
#a7c2c7
Secondary· 3.7%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

16 Resources

13
Scripts
3
Styles
3
Async
0
Defer

Top Script Sources

local(8)googletagmanager.com(1)welsh11127.pcapredict.com(1)cc.cdn.civiccomputing.com(1)wno.org.uk(1)

Website Identity

Welsh National Opera

LocalBusiness

Breadcrumbs list

Wales Millennium Centre, Bute Place, Cardiff

CF10 5AL
, Cardiff

Wales

Location detected: 🇬🇧 United Kingdom, Cardiffvia schema
📧 Mimecasten

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Last analyzed: 21 May 2026 at 14:27

Historical Analysis & Change Tracking