chilternrailways.co.uk

https://chilternrailways.co.uk· First analyzed 15 May 2026· Updated 15 May 2026

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Mobile

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Hosting Provider

Amazon Web Services (AWS)

aws.amazon.com

IP Address

34.248.65.209

Site Location

🇬🇧 United Kingdomvia tld

Server Location

🇮🇪 Dublin, Ireland

ASN

AS16509

Organization

AWS EC2 (eu-west-1)

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns2.clara.net.ns1.clara.net.ns0.clara.net.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

606 ms10%

Speed Index

788 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.3 MB

63 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Drupal

Technology Stack

9 Technologies Detected

Analytics

Frameworks

CSS Frameworks

Fonts

Tag Managers

Customer Support

Other

CDN

SEO Analysis

D53/100

Meta Tags4/15

Content11/12

Headings3/8

Technical18/25

E-E-A-T0/7

Images3/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile1/4

Indexability3/3

chilternrailways.co.ukchilternrailways.co.uk

Homepage | Chiltern Railways

No description available for this page.

Title Length28 chars

Recommended: 50-60 chars (~168px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

• Missing meta description — important for click-through rates in SERPs
• Missing H1 tag — every page should have exactly one H1

12 issues found

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Crawlability

Sitemap

Type: standard

479 URLs

robots.txt

333 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

D42/100

Bot Access

20/25

Machine Read.

10/25

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:3%

Words:1,182

Token eff.:Optimal

Sections/1K:2.5

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary20w

Descriptive Headingsavg 3.6w

Canonical URL

Open Graph0/3

Twitter Card0/3

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.

80/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

13/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

7/15

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

12/15

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

2 recommendations

•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.

68/100

140 mg

CO₂e / view

1.3 MB

Page Weight

60%

Cleaner Than

New Visitor

159 mg

Returning (cached)

80 mg

Annual (10K/mo)

16.7 kg

Emission Segments

Data Center

7 mg

Network

41 mg

Device

92 mg

Resource Breakdown

JavaScript

245.3 KB

Images

996.7 KB

CSS

63.3 KB

Fonts

42.5 KB

HTML

18.6 KB

Other

15.0 KB

Green Hosting Verified

Amazon Web Services (AWS)

Provider Match

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

51%Poor

Interactive

HTTPS

WAF

174d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

21.04.2026

Valid Until

05.11.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.chilternrailways.co.ukchilternrailways.co.uk

SHA-256 Fingerprint

AC:91:30:A4:E4:95:63:BF:A6:92:A9:C4:FE:AF:A0:D3:49:25:94:FC...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

age

217

cache-control

🟡 1800s(max-age=1800, public)

cf-cache-status

DYNAMIC

cf-ray🇫🇷 Paris

9fc5557b6edbd149-CDG

content-encoding

⚡ Brotli(br)

content-language

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (2)

mx-02-eu-west-1.prod.hydra.sophos.com

mx-01-eu-west-1.prod.hydra.sophos.com

Domain Information

chilternrailways.co.uk

DNSSEC

Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner

OneTrust

GDPR Indicators

Cookie consent banner detected

CMP: OneTrust

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

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Futura PT Heavy + Fira Sans

WCAG Partial

65/100

Readability

/30

20/30

14px · LH 1.50

Hierarchy

/20

8/20

WCAG

/25

19/25

1:1 min contrast

Performance

/25

18/25

2 fonts · 5 req

Heading Font

Futura PT Heavy

Sans

Body Font

Fira Sans

Sans14px

Contrast Ratio

1:1

2 issues

Reading Comfort

~36 CPL

Narrow lines

32px

24px

14px

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

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

⚠️ Partial contrast: 2 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.

✅ Smart font loading: font-display: swap prevents invisible text during load (FOIT).

Buy on MyFontsFlesch 54

Color Palette

14 unique colors

5.51:1 AA Light

#8f9699

Other· 16%

#1d1f1f

Other· 7%

#40b5e6

Primary· 8.1%

#ebe3d1

Secondary· 8%

#243336

Secondary· 6.3%

#405963

Secondary· 6.2%

#0e1112

Secondary· 5.7%

#456b82

Secondary· 4.8%

Business & Marketing Stack

4 Tools Detected

Enterprise

Customer Support

ZendeskEnterprise

Live chat and helpdesk tools

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

A/B Testing & Optimization

VWO (Visual Website Optimizer)Mid-Market

Experimentation and conversion optimization

Sponsored

Scripts & Styles

15 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(6)googletagmanager.com(3)static.zdassets.com(1)cdn-ukwest.onetrust.com(1)

Website Identity

chilternrailways.co.uk

Location detected: 🇬🇧 United Kingdomvia tld

Social Profiles

Facebook X (Twitter)Instagram

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Last analyzed: 15 May 2026 at 21:46

Historical Analysis & Change Tracking