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mattressnextday.co.uk

https://mattressnextday.co.uk· First analyzed 12 May 2026· Updated 12 May 2026
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mattressnextday.co.uk
Desktop screenshot of mattressnextday.co.uk
Mobile screenshot of mattressnextday.co.uk
Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

34.247.0.29

Site Location

🇬🇧 Whitstable, United Kingdomvia schema

Server Location

🇮🇪 Dublin, Ireland

ASN

AS16509

Organization

AWS EC2 (eu-west-1)

Server

Apache

Nameservers

ns-2020.awsdns-60.co.uk.ns-292.awsdns-36.com.ns-540.awsdns-03.net.ns-1210.awsdns-23.org.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
502 ms10%
Speed Index
653 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
322 KB
66 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Amazon Web Services (AWS)

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

8 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

CSS Frameworks

1
Tailwind CSS

Advertising

1
Microsoft Advertising

Other

1
AB Tasty

Reviews

1
Trustpilot

Web Servers

1
Apachev2.4.62

SEO Analysis

A84/100
25
4
0
Meta Tags14/15
Content12/12
Headings8/8
Technical24/25
E-E-A-T2/7
Images5/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile1/4
Indexability3/3
M
mattressnextday.co.ukmattressnextday.co.uk

MattressNextDay | UK's Leading Next Day Mattress & Bed Specialist

The UK's award-winning sleep specialists. Shop big brands with a 100-night trial & free next day delivery. Rated Excellent on Trustpilot with 0% finance.

Title Length65 chars

Recommended: 50-60 chars (~395px / 580px)

Description Length153 chars

Recommended: 120-160 chars

Issues (0)

    4 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    1,143 URLs

    robots.txt

    38 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    51/100
    Fair
    12 11

    Sponsored

    AI & LLM Readiness

    C61/100
    Bot Access
    20/25
    Machine Read.
    10/25
    Schema Data
    14/25
    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
    nav
    Text ratio:8%
    Words:2,678
    Token eff.:Optimal
    Sections/1K:0.7
    Depth:1/5

    Structured Data

    4 JSON-LD
    FAQPage×1.5Organization×1.1WebSiteLocalBusiness×1.1SearchAction
    sameAs entity links

    Citation Readiness

    Opening Summary22w
    Descriptive Headingsavg 6.8w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (6)
    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
    82/100
    13
    Passed
    2
    Critical
    0
    Warnings
    Images & Alt Text
    15/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    15/20
    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
    14/15
    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
    10/15
    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.
    77/100
    A+
    33 mg
    CO₂e / view
    322.0 KB
    Page Weight
    90%
    Cleaner Than
    New Visitor
    37 mg
    vs
    Returning (cached)
    19 mg
    Annual (10K/mo)
    3.9 kg
    Emission Segments
    Data Center
    2 mg
    Network
    10 mg
    Device
    21 mg
    Resource Breakdown
    JavaScript
    181.8 KB
    Images
    2.0 KB
    CSS
    68.2 KB
    Fonts
    40.9 KB
    HTML
    28.5 KB
    Other
    639 B
    Green Hosting Verified
    Amazon Web Services (AWS)
    Provider Match
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    56%Poor
    Interactive

    HTTPS

    No WAF

    118d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Amazon

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    22.02.2026

    Valid Until

    07.09.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (6)

    mattressnextday.co.uk*.nextdaygroup.co.uk*.mattressnextday.co.uknextdaygroup.co.uk*.bedbutler.co.ukbedbutler.co.uk

    SHA-256 Fingerprint

    31:A5:7C:AF:52:86:70:4F:F2:F7:EF:86:04:E1:2D:A7:E7:1E:CD:41...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🔴 No Cache(max-age=2592000, no-cache)
    content-encoding
    ⚡ Brotli(br)
    content-length
    28851
    content-type
    text/html; charset=utf-8
    date
    Tue, 12 May 2026 10:24:45 GMT
    expires
    Wed, 12 May 2027 10:24:45 GMT
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    90

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (5)

    alt2.aspmx.l.google.com
    alt4.aspmx.l.google.com
    alt3.aspmx.l.google.com
    alt1.aspmx.l.google.com

    +1 more

    Domain Information

    mattressnextday.co.uk

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Civic Cookie Control

    Cookie Consent Banner
    Civic Cookie Control
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Civic Cookie Control
    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 Friendly31 breakpoints
    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
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    filson-soft

    WCAG Partial
    71/100
    Readability
    /30
    24/30

    16px · LH 1.50

    Hierarchy
    /20
    12/20

    1.88x ratio

    WCAG
    /25
    17/25

    1:1 min contrast

    Performance
    /25
    18/25

    1 font · 4 req

    Heading Font

    filson-soft

    Sans30px

    Body Font

    filson-soft

    Sans16px

    Contrast Ratio

    1:1

    1 issue

    Reading Comfort

    ~38 CPL

    Narrow lines
    30px
    h1
    65px
    h2
    18px
    h3
    19px
    h4
    16px
    p
    Major Second
    Scale

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

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

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

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

    ⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

    ⚠️ Fluid type without rem: clamp() detected but missing rem units. May fail WCAG 1.4.4 zoom test.

    Buy on MyFontsFluid TypeFlesch 45

    Color Palette

    9 unique colors
    2.52:1 Fail Light
    #ffffff
    Background· 46.300000000000004%
    #a2a2b1
    Secondary· 6%
    #242855
    Primary· 16%
    #de4974
    Accent· 14.1%
    #141b64
    Primary· 5.9%
    #ed9a5e
    Accent· 5.6%
    #9d4b77
    Secondary· 0.9%
    #803164
    Secondary· 0.6%

    Business & Marketing Stack

    3 Tools Detected

    Advanced

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    Advertising

    2
    Facebook PixelMid-Market
    Microsoft AdsEnterprise

    Ad platforms and retargeting pixels

    2

    Categories

    3

    Total Tools

    1

    Enterprise

    1

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    10 Resources

    8
    Scripts
    2
    Styles
    7
    Async
    1
    Defer

    Top Script Sources

    googletagmanager.com(2)connect.facebook.net(2)bat.bing.net(1)mattressnextday.app.baqend.com(1)bat.bing.com(1)

    Website Identity

    MattressNextDay

    MattressNextDay

    Organization

    Mattress Next Day have a wide range of quality mattresses, beds and bedding, all with up to 70% off. Enjoy free, fast delivery, and we can even collect and recycle 100% of your old mattress.

    help@mattressnextday.co.uk
    03330069769
    www.mattressnextday.co.uk/

    116 Joseph Wilson Industrial Estate, Whitstable

    CT5 3SN, Whitstable, Kent

    GB

    Location detected: 🇬🇧 United Kingdom, Whitstablevia schema
    📧 Google WorkspaceenEst. 2004

    Sponsored

    Last analyzed: 12 May 2026 at 10:25

    Historical Analysis & Change Tracking