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sleeper.scot

https://sleeper.scot· First analyzed 14 May 2026· Updated 14 May 2026
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sleeper.scot
Desktop screenshot of sleeper.scot
Mobile screenshot of sleeper.scot
Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

52.18.239.26

Site Location

🇮🇪 Irelandvia ip

Server Location

🇮🇪 Dublin, Ireland

ASN

AS16509

Organization

AWS EC2 (eu-west-1)

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns3-36.azure-dns.org.ns4-36.azure-dns.info.ns1-36.azure-dns.com.ns2-36.azure-dns.net.

Performance

73

Core Web Vitals

Weight

First Contentful Paint
6.2 s10%
Speed Index
8.0 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1 MB
99 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Platform
AWS CloudFront
CDN
Cloudflare

Technology Stack

9 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

Advertising

2
Google AdsLinkedIn Ads

Libraries

1
jQueryv3.7.1

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

SEO Analysis

C69/100
20
7
0
Meta Tags9/15
Content10/12
Headings8/8
Technical19/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
S
sleeper.scotsleeper.scot

Home | Caledonian Sleeper |

A unique way to travel. Book your tickets for our overnight train service between London and Aberdeen, Edinburgh, Fort William, Glasgow and Inverness, Scotland

Title Length27 chars

Recommended: 50-60 chars (~159px / 580px)

Description Length159 chars

Recommended: 120-160 chars

Issues (0)

    7 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    182 URLs

    robots.txt

    3 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    11/100
    Poor
    3 12 2

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

    Sponsored

    AI & LLM Readiness

    D44/100
    Bot Access
    20/25
    Machine Read.
    11/25
    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:8%
    Words:944
    Token eff.:Optimal
    Sections/1K:51.9
    Depth:2/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary58w
    Descriptive Headingsavg 2.6w
    Canonical URL
    Open Graph2/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (9)
    AI readiness recommendation preview...
    Upgrade to view recommendations

    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
    81/100
    12
    Passed
    2
    Critical
    1
    Warnings
    Images & Alt Text
    15/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    17/20
    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
    6/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    1 recommendation
    • •Accessibility recommendation preview...
    Upgrade to view recommendations

    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
    B
    106 mg
    CO₂e / view
    1.0 MB
    Page Weight
    70%
    Cleaner Than
    New Visitor
    121 mg
    vs
    Returning (cached)
    60 mg
    Annual (10K/mo)
    12.7 kg
    Emission Segments
    Data Center
    5 mg
    Network
    31 mg
    Device
    69 mg
    Resource Breakdown
    JavaScript
    106.1 KB
    Images
    866.7 KB
    CSS
    57.4 KB
    Fonts
    1.2 KB
    HTML
    14.2 KB
    Green Hosting Verified
    Amazon Web Services (AWS)
    Provider Match
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A+

    Security Score

    91%Excellent
    Interactive

    HTTPS

    WAF

    205d

    Certificate Details

    Type

    Organization Validated (OV)

    Certificate Authority

    DigiCert Inc

    Key Algorithm

    RSA (4096 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    04.11.2025

    Valid Until

    05.12.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.sleeper.scotsleeper.scot

    SHA-256 Fingerprint

    D6:F0:63:02:69:CD:0C:FE:76:A9:8D:43:7D:28:F6:98:93:75:15:D5...

    Upgrade to view header details

    HTTP Headers

    Developer Console

    access-control-allow-headers
    Content-Type
    access-control-allow-methods
    GET,POST,PUT
    access-control-allow-origin
    https://assertis-widget.s3.eu-west-2.amazonaws.com/
    cf-cache-status
    DYNAMIC
    cf-ray
    9fba9a904b6e9695-DUB
    content-encoding
    📦 Gzip(gzip)
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    65

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (1)

    sleeper-scot.mail.protection.outlook.com

    Domain Information

    sleeper.scot

    Domain Age
    11y 7m

    Created

    23.09.2014

    Expires

    23.09.2026

    Last Updated

    15.09.2025

    Registrar

    Safenames Ltd.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    OneTrust

    Cookie Consent Banner
    OneTrust
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: OneTrust
    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
    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, shrink-to-fit=no
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Bitter + Source Sans 3

    WCAG AAA
    80/100
    Readability
    /30
    18/30

    16px · LH 1.25

    Hierarchy
    /20
    19/20

    3.38x ratio · ✓ H1→H6

    WCAG
    /25
    23/25

    15.34:1 min contrast

    Performance
    /25
    20/25

    2 fonts · 2 req

    Heading Font

    Bitter

    Serif54px

    Body Font

    Source Sans 3

    Sans16px

    Contrast Ratio

    15.34:1

    WCAG AAA (≥7:1)

    Reading Comfort

    ~41 CPL

    Narrow lines
    54px
    h1
    54px
    h2
    28px
    h3
    22px
    h4
    16px
    p

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

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

    ❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

    ✅ WCAG AAA contrast: All text meets 7:1 ratio (min 15.3:1).

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

    ✅ Strong hierarchy: Headlines are 3.4x larger than body text.

    GGoogle FontsFluid TypeFlesch 0

    Color Palette

    5 unique colors
    7.03:1 AAA Light
    #ffffff
    Background· 28.5%
    #545b50
    Other· 7.5%
    #28271b
    Primary· 40.4%

    Business & Marketing Stack

    7 Tools Detected

    Enterprise

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Advertising

    2
    Facebook PixelMid-Market
    LinkedIn AdsEnterprise

    Ad platforms and retargeting pixels

    Privacy & Cookies

    1
    OneTrustEnterprise

    Cookie consent and privacy compliance tools

    Social Media

    1
    Facebook SDKFree

    Social widgets and sharing tools

    Affiliate & Partnerships

    1
    AWINMid-Market

    Affiliate networks and partner tracking

    5

    Categories

    7

    Total Tools

    2

    Enterprise

    2

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Sponsored

    Scripts & Styles

    21 Resources

    18
    Scripts
    3
    Styles
    8
    Async
    1
    Defer

    Top Script Sources

    googletagmanager.com(4)ajax.aspnetcdn.com(3)cdn-ukwest.onetrust.com(2)connect.facebook.net(1)acdn.adnxs.com(1)

    Website Identity

    sleeper.scot

    11 years old
    Location detected: 🇮🇪 Irelandvia ip
    Safenames Ltd.📧 Microsoft 365en-GB

    Sponsored

    Last analyzed: 14 May 2026 at 14:31

    Historical Analysis & Change Tracking