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happiestbaby.com

https://happiestbaby.com· First analyzed 28 Apr 2026· Updated 28 Apr 2026
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happiestbaby.com
Desktop screenshot of happiestbaby.com
Mobile screenshot of happiestbaby.com
Mobile

Sponsored

Hosting Provider

Vercel
vercel.com

IP Address

216.150.1.1

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Walnut, United States

ASN

AS16509

Organization

Vercel, Inc

Server

Vercel

Nameservers

pdns08.domaincontrol.com.pdns07.domaincontrol.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
568 ms10%
Speed Index
738 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
9.3 MB
202 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

JAMstack
🔀 Hybrid
Decoupled
Frontend
Framework
Next.js
Styling
Tailwind CSS
API
Data Source
Headless CMS
Sanity
Infrastructure
Platform
Vercel

Detected API Sources

https://cdn.sanity.io/images/3...https://cdn.sanity.io/images/3...

Technology Stack

14 Technologies Detected

Analytics

4
Google Analytics
Google Analytics 4
Facebook Pixel
Hotjar

Meta Frameworks

1
Next.js

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Marketing

1
HubSpot

Email Marketing

1
Klaviyo

Advertising

1
Google Ads

Reviews

1
Judge.me

Payments

1
Stripe

Platforms

1
Vercel

SEO Analysis

A84/100
24
5
0
Meta Tags15/15
Content10/12
Headings8/8
Technical23/25
E-E-A-T2/7
Images6/7
Links5/5
URL5/5
Social4/5
Freshness0/4
Mobile3/4
Indexability3/3
H
happiestbaby.comhappiestbaby.com

Happiest Baby | SNOO Smart Sleeper & Baby Sleep Solutions

Happiest Baby SNOO, the safest and smartest baby bed and 5-second swaddle, 5 S's and baby sleep advice, and toddler tips brought to you by Dr. Harvey Karp.

Title Length57 chars

Recommended: 50-60 chars (~348px / 580px)

Description Length159 chars

Recommended: 120-160 chars

Issues (0)

    5 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    1,843 URLs

    robots.txt

    9 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    15/100
    Poor
    4 13

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

    Sponsored

    AI & LLM Readiness

    D43/100
    Bot Access
    20/25
    Machine Read.
    5/25
    Schema Data
    7/25
    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.txtinvalid
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    Text ratio:4%
    Words:5,039
    Token eff.:Excessive

    Structured Data

    2 JSON-LD
    Organization×1.1WebSiteSearchAction
    sameAs entity links

    Citation Readiness

    Opening Summary139w
    Descriptive Headings
    Canonical URL
    Open Graph2/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (11)
    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+
    92/100
    16
    Passed
    1
    Critical
    0
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    20/20
    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
    11/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    11/15
    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.
    37/100
    F
    962 mg
    CO₂e / view
    9.3 MB
    Page Weight
    5%
    Cleaner Than
    New Visitor
    1.10 g
    vs
    Returning (cached)
    550 mg
    Annual (10K/mo)
    115.5 kg
    Emission Segments
    Data Center
    47 mg
    Network
    283 mg
    Device
    632 mg
    Resource Breakdown
    JavaScript
    911.2 KB
    Images
    7.3 KB
    CSS
    22.9 KB
    Fonts
    417.7 KB
    HTML
    65.2 KB
    Other
    7.9 MB
    Green Hosting Verified
    Vercel
    Provider Match
    7 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    20%Critical
    Critical / Transactional

    HTTPS

    No WAF

    82d

    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

    21.04.2026

    Valid Until

    20.07.2026

    Subject Alternative Names (1)

    www.happiestbaby.com

    SHA-256 Fingerprint

    2F:22:4C:C7:BE:D3:BF:01:E7:61:27:D8:BA:FB:ED:4D:D6:14:B0:51...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    access-control-allow-origin
    *
    age
    8593
    cache-control
    🟡 0s(public, max-age=0, must-revalidate)
    content-disposition
    inline
    content-encoding
    ⚡ Brotli(br)
    content-security-policy
    frame-ancestors 'self' https://happiest-baby.sanity.studio h...
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    100

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (1)

    happiestbaby-com.mail.protection.outlook.com

    Domain Information

    happiestbaby.com

    Domain Age
    24 years

    Created

    06.04.2002

    Expires

    01.06.2027

    Last Updated

    04.06.2025

    Registrar

    GoDaddy.com, LLC

    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
    Legitimate interest basis mentioned

    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
    78/100
    Mobile Friendly25 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

    montserrat

    WCAG Partial
    64/100
    Readability
    /30
    13/30

    10px · LH 1.33

    Hierarchy
    /20
    14/20

    1.6x ratio · ✓ H1→H6

    WCAG
    /25
    17/25

    1:1 min contrast

    Performance
    /25
    20/25

    1 font · 3 req

    Heading Font

    montserrat

    Sans16px

    Body Font

    montserrat

    Sans10px

    Contrast Ratio

    1:1

    12 issues

    Reading Comfort

    ~40 CPL

    Narrow lines
    16px
    h1
    60px
    h2
    36px
    h3
    10px
    p

    ❌ Critical: 10px body text is too small. Minimum 14px, recommend 16px+.

    ⚠️ Tight line spacing (1.33). Increase to 1.4–1.6 for better readability.

    ⚠️ Partial contrast: 12 elements below WCAG AA threshold (min 1.0:1).

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

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

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

    Buy on MyFontsFlesch 65

    Color Palette

    5 unique colors
    12.63:1 AAA Dark
    #333333
    Other· 57.699999999999996%
    #ffffff
    Background· 28.799999999999997%
    #251e1e
    Secondary· 5.1%
    #dde3e6
    Secondary· 4.7%
    #4c758b
    Primary· 3.6%

    Business & Marketing Stack

    5 Tools Detected

    Enterprise

    Marketing Automation

    1
    KlaviyoE-commerce

    Email marketing and automation platforms

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Advertising

    1
    Facebook PixelMid-Market

    Ad platforms and retargeting pixels

    Privacy & Cookies

    1
    CookiebotMid-Market

    Cookie consent and privacy compliance tools

    4

    Categories

    5

    Total Tools

    0

    Enterprise

    2

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Sponsored

    Scripts & Styles

    22 Resources

    20
    Scripts
    2
    Styles
    20
    Async
    0
    Defer

    Top Script Sources

    local(7)consent.cookiebot.com(4)googletagmanager.com(4)connect.facebook.net(2)consentcdn.cookiebot.com(1)

    Website Identity

    Happiest Baby

    Happiest Baby

    Organization

    Happiest Baby SNOO, the safest and smartest baby bed and 5-second swaddle, 5 S's and baby sleep advice, and toddler tips brought to you by Dr. Harvey Karp.

    www.happiestbaby.com
    24 years old
    Location detected: 🇺🇸 United Statesvia ip
    GoDaddy.com, LLC📧 Microsoft 365en

    Sponsored

    Last analyzed: 28 Apr 2026 at 12:26

    Historical Analysis & Change Tracking