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cbonline.co.uk

https://cbonline.co.uk· First analyzed 20 May 2026· Updated 20 May 2026
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cbonline.co.uk
Desktop screenshot of cbonline.co.uk
Mobile screenshot of cbonline.co.uk
Mobile

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Hosting Provider

Northern Rock Building Society

IP Address

193.32.49.90

Site Location

🇬🇧 United Kingdomvia tld

Server Location

🇬🇧 City of London, United Kingdom

ASN

AS1273

Organization

Northern Rock Building Society

Nameservers

ns2.cybg.co.uk.ns2.p76.dynect.net.ns4.p76.dynect.net.ns3.p76.dynect.net.+4 more

Performance

97

Core Web Vitals

Weight

First Contentful Paint
996 ms10%
Speed Index
1.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.5 MB
70 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Northern Rock Building Society

Technology Stack

3 Technologies Detected

Libraries

1
jQueryv3.5.1

CSS Frameworks

1
Tailwind CSS

Other

1
VWO

SEO Analysis

B72/100
20
5
1
Meta Tags10/15
Content11/12
Headings8/8
Technical19/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
C
cbonline.co.ukcbonline.co.uk

Clydesdale Bank’s website switch off | Virgin Money | Virgin Money UK

Clydesdale Bank’s website is closing on 2 April 2026. Sign in to Virgin Money instead.

Title Length69 chars

Recommended: 50-60 chars (~417px / 580px)

Description Length87 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (14/15) — critical for accessibility and SEO

6 issues found

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Crawlability

Sitemap

Type: standard

1,171 URLs

robots.txt

43 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.

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AI & LLM Readiness

D45/100
Bot Access
20/25
Machine Read.
13/25
Schema Data
0/25
Citation
12/25

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
nav
Text ratio:5%
Words:791
Token eff.:Optimal
Sections/1K:8.8
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary16w
Descriptive Headingsavg 4.3w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
AI readiness recommendation preview...
Upgrade to view recommendations

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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.
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
20/20
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
10/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
6/15
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.
47/100
C
185 mg
CO₂e / view
1.5 MB
Page Weight
60%
Cleaner Than
New Visitor
212 mg
vs
Returning (cached)
106 mg
Annual (10K/mo)
22.2 kg
Emission Segments
Data Center
41 mg
Network
44 mg
Device
99 mg
Resource Breakdown
JavaScript
449.7 KB
Images
467.1 KB
CSS
490.5 KB
HTML
13.8 KB
Other
75.1 KB
Green Hosting Not Verified
Northern Rock Building Society
4 recommendations
  • •Carbon footprint recommendation preview...
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A

Security Score

81%Very Good
Interactive

HTTPS

No WAF

189d

Certificate Details

Type

Extended Validation (EV)

Certificate Authority

Sectigo Limited

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

11.05.2026

Valid Until

25.11.2026

OCSP Stapling

Enabled

Subject Alternative Names (1)

uk.virginmoney.com

SHA-256 Fingerprint

85:35:AC:87:50:74:39:48:B3:B6:3B:8E:2C:49:96:DB:BF:26:8C:B7...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=93600
cache-control
🔴 No Cache(no-store, no-cache, must-revalidate, private)
content-encoding
📦 Gzip(gzip)
content-length
13828
content-security-policy
frame-ancestors 'self' *.virginmoney.com;
content-type
text/html; charset=utf-8
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

95

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (2)

cluster1.eu.messagelabs.com
cluster1a.eu.messagelabs.com

Domain Information

cbonline.co.uk

DNSSEC
Not Enabled

Privacy & Compliance

Evidon

Cookie Consent Banner
Evidon
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Evidon
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
77/100
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, minimum-scale=1.0

Typography & Readability

VirginMoneySansBold + Inter

WCAG AA
73/100
Readability
/30
22/30

16px · LH 1.50

Hierarchy
/20
15/20

1.12x ratio · ✓ H1→H6

WCAG
/25
18/25

4.73:1 min contrast

Performance
/25
18/25

2 fonts · 6 req

Heading Font

VirginMoneySansBold

Sans18px

Body Font

Inter

Sans16px

Contrast Ratio

4.73:1

WCAG AA (≥4.5:1)

Reading Comfort

~35 CPL

Narrow lines
18px
h1
64px
h2
32px
h3
16px
p
Octave
Scale

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

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.7:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

Buy on MyFontsFlesch 58

Color Palette

7 unique colors
12.63:1 AAA Light
#ffffff
Background· 38.6%
#333333
Other· 27.7%
#e10a0a
Primary· 0%
#2c0304
Accent· 12%
#152d2f
Secondary· 9%
#131d1d
Secondary· 5.4%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

2
ContentsquareEnterprise
Google AnalyticsFree

User behavior and product analytics

A/B Testing & Optimization

1
VWO (Visual Website Optimizer)Mid-Market

Experimentation and conversion optimization

2

Categories

3

Total Tools

1

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

22 Resources

19
Scripts
3
Styles
8
Async
1
Defer

Top Script Sources

c.evidon.com(7)local(7)cybg.egain.cloud(2)assets.adobedtm.com(2)t.contentsquare.net(1)

Website Identity

cbonline.co.uk

Location detected: 🇬🇧 United Kingdomvia tld
en

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Last analyzed: 20 May 2026 at 13:31

Historical Analysis & Change Tracking