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clearblue.com

https://clearblue.com· First analyzed 30 Apr 2026· Updated 30 Apr 2026
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clearblue.com
Desktop screenshot of clearblue.com
Mobile screenshot of clearblue.com
Mobile

Sponsored

Hosting Provider

Cloudflare
cloudflare.com

IP Address

104.17.94.89

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

seth.ns.cloudflare.com.iris.ns.cloudflare.com.

Performance

98

Core Web Vitals

Weight

First Contentful Paint
952 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
787 KB
55 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Drupal

Technology Stack

8 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Matomo

Libraries

1
jQuery

Other

1
lazysizes

CSS Frameworks

1
Tailwind CSS

CDN

1
Cloudflare

Languages

1
PHPv8.3.30

SEO Analysis

A80/100
23
7
0
Meta Tags11/15
Content12/12
Headings8/8
Technical22/25
E-E-A-T2/7
Images3/7
Links5/5
URL5/5
Social2/5
Freshness4/4
Mobile3/4
Indexability3/3
C
clearblue.comclearblue.com

Pregnancy Tests, Ovulation Tests and Fertility Monitor - Clearblue

Clearblue has a range of products to test for pregnancy and ovulation, all in the convenience of your home.

Title Length66 chars

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

Description Length107 chars

Recommended: 120-160 chars

Issues (0)

    7 issues found

    Upgrade to view details

    Crawlability

    Sitemap
    robots.txt

    59 rules

    Local SEO

    Local Search Readiness

    25/100
    Needs Work
    6 13

    Sponsored

    AI & LLM Readiness

    D54/100
    Bot Access
    20/25
    Machine Read.
    14/25
    Schema Data
    3/25
    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:12%
    Words:2,912
    Token eff.:Optimal
    Sections/1K:2.1
    Depth:1/5

    Structured Data

    2 JSON-LD
    Organization×1.1
    sameAs entity links

    Citation Readiness

    Opening Summary20w
    Descriptive Headingsavg 2.9w
    Canonical URL
    Open Graph1/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (5)
    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.
    B
    77/100
    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
    20/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    10/15
    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
    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.
    3 recommendations
    • •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.
    66/100
    B
    80 mg
    CO₂e / view
    787.4 KB
    Page Weight
    80%
    Cleaner Than
    New Visitor
    91 mg
    vs
    Returning (cached)
    45 mg
    Annual (10K/mo)
    9.5 kg
    Emission Segments
    Data Center
    4 mg
    Network
    23 mg
    Device
    52 mg
    Resource Breakdown
    JavaScript
    197.5 KB
    Images
    224.1 KB
    CSS
    205.6 KB
    HTML
    23.3 KB
    Other
    136.9 KB
    Green Hosting Verified
    Cloudflare
    GWF Verified
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A

    Security Score

    86%Very Good
    Static / Informational

    HTTPS

    WAF

    82d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Google Trust Services

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-256

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    22.04.2026

    Valid Until

    21.07.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    clearblue.com*.clearblue.com

    SHA-256 Fingerprint

    E6:42:A0:8D:03:C5:FC:52:19:CF:1A:B5:8D:67:F8:EB:22:DA:70:6F...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    age
    785369
    cache-control
    🟢 1 Year(public, max-age=31536000)
    cf-cache-status
    HIT
    cf-ray🇺🇸 Dallas
    9f45f8e489d568b9-DFW
    content-encoding
    ⚡ Brotli(br)
    content-language
    en-us
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    73

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (2)

    mxa-00033b02.gslb.pphosted.com
    mxb-00033b02.gslb.pphosted.com

    Domain Information

    clearblue.com

    Domain Age
    29y 9m

    Created

    22.07.1996

    Expires

    21.07.2026

    Last Updated

    17.07.2025

    Registrar

    CSC Corporate Domains, Inc.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    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 Friendly26 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=1.0
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Montserrat

    WCAG Partial
    68/100
    Readability
    /30
    23/30

    16px · LH 1.50

    Hierarchy
    /20
    13/20

    1.88x ratio

    WCAG
    /25
    14/25

    1:1 min contrast

    Performance
    /25
    18/25

    1 font · 5 req

    Heading Font

    Montserrat

    Sans30px

    Body Font

    Montserrat

    Sans16px

    Contrast Ratio

    1:1

    15 issues

    Reading Comfort

    ~40 CPL

    Narrow lines
    30px
    h1
    30px
    h2
    24px
    h3
    16px
    h4
    16px
    p

    ✅ 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 34/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 15 elements below WCAG AA threshold (min 1.0:1).

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

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

    Buy on MyFontsFlesch 34

    Color Palette

    4 unique colors
    12.63:1 AAA Dark
    #333333
    Text· 48.1%
    #ffffff
    Text· 10.1%
    #001121
    Primary· 41.10000000000001%

    Business & Marketing Stack

    2 Tools Detected

    Growing

    Behavior Analytics

    2
    Google AnalyticsFree
    Matomo (Piwik)Mid-Market

    User behavior and product analytics

    1

    Categories

    2

    Total Tools

    0

    Enterprise

    1

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    15 Resources

    11
    Scripts
    4
    Styles
    6
    Async
    3
    Defer

    Top Script Sources

    local(7)cdn.matomo.cloud(2)googletagmanager.com(1)js.adsrvr.org(1)

    Website Identity

    Clearblue

    Clearblue

    Organization
    www.clearblue.com/
    29 years old
    Location detected: 🇨🇦 Canadavia ip
    CSC Corporate Domains, Inc.en-US

    Social Profiles

    LinkedIn

    Sponsored

    Last analyzed: 30 Apr 2026 at 10:48

    Historical Analysis & Change Tracking