acu.org.uk

https://acu.org.uk· First analyzed 17 May 2026· Updated 17 May 2026

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acu.org.uk

Mobile

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Hosting Provider

Cloudflare

cloudflare.com

IP Address

172.67.130.161

Site Location

🇬🇧 United Kingdomvia tld

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

boyd.ns.cloudflare.com.naya.ns.cloudflare.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.2 s10%

Speed Index

1.5 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1017 KB

46 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Cloudflare

CDN

Cloudflare

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

9 Technologies Detected

Libraries

Analytics

CSS Frameworks

Fonts

CDN

Frameworks

SEO Analysis

B73/100

Meta Tags10/15

Content9/12

Headings6/8

Technical19/25

E-E-A-T3/7

Images5/7

Links5/5

URL5/5

Social4/5

Freshness0/4

Mobile4/4

Indexability3/3

acu.org.ukacu.org.uk

Welcome to the Auto-Cycle Union (ACU) - Bikesport GB

No description available for this page.

Title Length52 chars

Recommended: 50-60 chars (~322px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

• Missing meta description — important for click-through rates in SERPs

5 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

robots.txt

8 rules

Sitemap reference found

Local SEO

Local Search Readiness

24/100

Needs Work

7 8 2

Sponsored

AI & LLM Readiness

D43/100

Bot Access

20/25

Machine Read.

11/25

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

Text ratio:10%

Words:457

Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headings

Canonical URL

Open Graph3/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (9)

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.

74/100

Passed

Critical

Warnings

Images & Alt Text

20/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

14/20

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

9/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

1/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

1 recommendation

•Accessibility recommendation preview...

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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.

45/100

103 mg

CO₂e / view

1016.7 KB

Page Weight

70%

Cleaner Than

New Visitor

117 mg

Returning (cached)

59 mg

Annual (10K/mo)

12.3 kg

Emission Segments

Data Center

5 mg

Network

30 mg

Device

68 mg

Resource Breakdown

JavaScript

368.4 KB

Images

328.8 KB

CSS

271.6 KB

Fonts

1.3 KB

HTML

8.1 KB

Other

38.5 KB

Green Hosting Verified

Cloudflare

GWF Verified

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

41%Poor

Interactive

HTTPS

WAF

39d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

27.03.2026

Valid Until

25.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

acu.org.uk*.acu.org.uk

SHA-256 Fingerprint

79:27:6D:B9:13:A8:CC:67:70:B8:B9:37:4F:01:8B:9E:9D:26:91:64...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

access-control-allow-origin

alt-svc

h3=":443"; ma=86400

cache-control

🟣 Private(private)

cf-cache-status

DYNAMIC

cf-ray🇺🇸 Washington DC

9fd247fd9c31c9b7-IAD

content-encoding

zstd

Good Warning Issue

Email Infrastructure

Barracuda

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

d225890.b.ess.uk.barracudanetworks.com

d225890.a.ess.uk.barracudanetworks.com

Domain Information

acu.org.uk

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Script

Cookie Consent Banner

Cookie Script

GDPR Indicators

Cookie consent banner detected

CMP: Cookie Script

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.

67/100

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

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Fira Sans

WCAG Partial

66/100

Readability

/30

21/30

16px · LH --

Hierarchy

/20

12/20

1.8x ratio

WCAG

/25

18/25

3.53:1 min contrast

Performance

/25

15/25

1 font · 1 req

Heading Font

Fira Sans

Sans29px

Body Font

Fira Sans

Sans16px

Contrast Ratio

3.53:1

1 issue

Reading Comfort

Single Font Family

left aligned

29px

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

⚠️ Hard to read: Flesch score 45/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 3.5:1).

✅ Lean font stack: 1 font families keeps load times fast.

⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

GGoogle FontsFlesch 45

Color Palette

14 unique colors

Light

#ffffff

Primary· 21.9%

#3039ad

Accent· 17.1%

#141122

Secondary· 11.4%

#8b5f4a

Secondary· 8.7%

#dbd3cf

Secondary· 7.4%

#7b3237

Secondary· 6.2%

#8c9dae

Secondary· 5.7%

#c8a7a2

Secondary· 5.1%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

16 Resources

Scripts

Styles

Async

Defer

Top Script Sources

ajax.googleapis.com(3)local(3)maps.googleapis.com(3)google-analytics.com(1)eu.cookie-script.com(1)

Website Identity

acu.org.uk

admin@acu.org.uk

01788566400

Location detected: 🇬🇧 United Kingdomvia tld

📧 Barracudaen-gb

Social Profiles

Facebook X (Twitter)

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Last analyzed: 17 May 2026 at 11:29

Historical Analysis & Change Tracking