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sleep.ai

https://sleep.ai· First analyzed 19 May 2026· Updated 19 May 2026
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sleep.ai
Desktop screenshot of sleep.ai
Mobile screenshot of sleep.ai
Mobile

Sponsored

Hosting Provider

RunCloud
digitalocean.com

IP Address

64.227.39.129

Site Location

🇬🇧 United Kingdomvia ip

Server Location

🇬🇧 Slough, United Kingdom

ASN

AS14061

Organization

DigitalOcean, LLC

Server

Nginx

Nameservers

dns1.registrar-servers.com.dns2.registrar-servers.com.

Performance

73

Core Web Vitals

Weight

First Contentful Paint
7.8 s10%
Speed Index
10.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.6 MB
44 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
CMS
WordPressv6.9.4
Infrastructure
Hosting
RunCloud

Technology Stack

12 Technologies Detected

Analytics

4
Google Analytics
Google Analytics 4
SegmentFullStory

Fonts

2
Adobe Fonts (Typekit)Adobe Fonts

Libraries

1
jQueryv3.7.1

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Marketing

1
HubSpot

Web Servers

1
Nginx

Plugins

1
Yoast SEO

SEO Analysis

A+90/100
28
4
0
Meta Tags15/15
Content8/12
Headings8/8
Technical24/25
E-E-A-T3/7
Images7/7
Links5/5
URL5/5
Social4/5
Freshness4/4
Mobile4/4
Indexability3/3
S
sleep.aisleep.ai

Meet Sleep ai — The Intelligence Behind Better Sleep

Sleep.ai is the global leader in AI-powered sleep improvement, trusted by top health and wellness brands to unlock the transformative power of sleep.

Title Length52 chars

Recommended: 50-60 chars (~307px / 580px)

Description Length149 chars

Recommended: 120-160 chars

Issues (0)

    4 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    4 URLs

    4 sub-sitemaps

    robots.txt

    6 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    23/100
    Needs Work
    6 12

    Sponsored

    AI & LLM Readiness

    D52/100
    Bot Access
    20/25
    Machine Read.
    7/25
    Schema Data
    14/25
    Citation
    11/25

    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:0%
    Words:40
    Token eff.:Too Short
    Depth:1/5

    Structured Data

    3 JSON-LD
    FAQPage×1.5microdataArticle×1.2microdataPerson×1.3microdataOrganization×1.1microdataWebSiteBreadcrumbListSearchAction

    Citation Readiness

    Opening Summary16w
    Descriptive Headings
    Canonical URL
    Open Graph2/3
    Twitter Card1/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (8)
    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
    86/100
    13
    Passed
    2
    Critical
    0
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    18/20
    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
    9/15
    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.
    43/100
    C
    201 mg
    CO₂e / view
    1.6 MB
    Page Weight
    60%
    Cleaner Than
    New Visitor
    229 mg
    vs
    Returning (cached)
    115 mg
    Annual (10K/mo)
    24.1 kg
    Emission Segments
    Data Center
    45 mg
    Network
    48 mg
    Device
    108 mg
    Resource Breakdown
    JavaScript
    76.5 KB
    Images
    1.3 MB
    CSS
    17.2 KB
    HTML
    160.7 KB
    Green Hosting Not Verified
    RunCloud
    6 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A

    Security Score

    86%Very Good
    Static / Informational

    HTTPS

    No WAF

    43d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    02.04.2026

    Valid Until

    01.07.2026

    Subject Alternative Names (6)

    deinschlaf.sleepscore.desleep-clone.designdynamic.co.uksleep.aisleepscore.comwww.sleep.aiwww.sleepscore.com

    SHA-256 Fingerprint

    F9:B4:1A:C2:72:8C:26:02:F5:6B:FB:5F:76:E7:01:57:FE:F9:FF:0F...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    content-encoding
    ⚡ Brotli(br)
    content-type
    text/html; charset=UTF-8
    date
    Tue, 19 May 2026 06:11:23 GMT
    link
    <https://www.sleep.ai/wp-json/>; rel="https://api.w.org/", <...
    server
    nginx-rc
    vary
    Accept-Encoding
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    95

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (1)

    sleep-ai.mail.protection.outlook.com

    Domain Information

    sleep.ai

    Domain Age
    8y 5m

    Created

    15.12.2017

    Expires

    30.06.2027

    Last Updated

    11.08.2025

    Registrar

    NameCheap, Inc.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookiebot

    Cookie Consent Banner
    Cookiebot
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Cookiebot
    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.
    C
    69/100
    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
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    degular

    WCAG AAA
    75/100
    Readability
    /30
    18/30

    18px · LH 1.33

    Hierarchy
    /20
    17/20

    2.67x ratio · ✓ H1→H6

    WCAG
    /25
    24/25

    9.35:1 min contrast

    Performance
    /25
    16/25

    1 font

    Heading Font

    degular

    Sans48px

    Body Font

    degular

    Sans18px

    Contrast Ratio

    9.35:1

    WCAG AAA (≥7:1)

    Reading Comfort

    ~36 CPL

    Narrow lines
    48px
    h1
    48px
    h2
    24px
    h3
    18px
    h4
    18px
    p

    ✅ Excellent readability: 18px body text is ideal for all devices.

    ⚠️ Tight line spacing (1.33). 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 9.3:1).

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

    ✅ Strong hierarchy: Headlines are 2.7x larger than body text.

    AAdobe FontsBuy on MyFontsFlesch 0

    Color Palette

    7 unique colors
    Light
    #171c44
    Primary· 79.60000000000001%
    #e7c4d9
    Primary· 4.9%
    #6e6885
    Secondary· 4.2%
    #3f466b
    Secondary· 3.1%
    #0a0d2b
    Accent· 2.5%
    #b29fb9
    Secondary· 2%

    Business & Marketing Stack

    5 Tools Detected

    Enterprise

    CRM Systems

    1
    HubSpotMid-Market

    Customer Relationship Management platforms

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Privacy & Cookies

    2
    CookieYesSMB
    CookiebotMid-Market

    Cookie consent and privacy compliance tools

    3

    Categories

    5

    Total Tools

    0

    Enterprise

    2

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Sponsored

    Scripts & Styles

    18 Resources

    15
    Scripts
    3
    Styles
    5
    Async
    7
    Defer

    Top Script Sources

    (3)googletagmanager.com(2)cdn-cookieyes.com(2)sleep.ai(2)js-na2.hs-banner.com(1)

    Website Identity

    Meet Sleep ai — The Intelligence Behind Better Sleep

    Sleep.ai is the global leader in AI-powered sleep improvement, trusted by top health and wellness brands to unlock the transformative power of sleep.

    www.sleep.ai/
    8 years old

    SleepScore Inc,2175 Salk Avenue,Suite 150, Carlsbad, CA 92008

    Location detected: 🇬🇧 United Kingdomvia ip
    NameCheap, Inc.📧 Microsoft 365en-US

    Sponsored

    Last analyzed: 19 May 2026 at 06:11

    Historical Analysis & Change Tracking