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a4.com

https://a4.com· First analyzed 25 May 2026· Updated 25 May 2026
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a4.com
Desktop screenshot of a4.com
Mobile screenshot of a4.com
Mobile

Sponsored

Hosting Provider

Cloudflare
cloudflare.com

IP Address

172.67.69.60

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ryleigh.ns.cloudflare.com.everton.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
683 ms10%
Speed Index
888 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
70 KB
231 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
CMS
Magento
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Technology Stack

18 Technologies Detected

Libraries

4
jQuery
jQuery UI
Underscore.jsMoment.js

UI Components

3
Slick CarouselOwl CarouselFancybox

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

CSS Frameworks

2
Bootstrap
Tailwind CSS

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Customer Support

1
LiveChat

CDN

1
Cloudflare

Security

1
reCAPTCHA

SEO Analysis

D52/100
14
11
0
Meta Tags9/15
Content6/12
Headings3/8
Technical14/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile3/4
Indexability3/3
A
a4.coma4.com

Home Page A4 Apparel

Discover Classic Fleece and Premium Sublimation Apparel Shop Legends Hoodies, Sweats, and Joggers Customize Cutting-Edge Fabrics for Your Team or Organization

Title Length20 chars

Recommended: 50-60 chars (~124px / 580px)

Description Length158 chars

Recommended: 120-160 chars

Issues (0)

    11 issues found

    Upgrade to view details

    Crawlability

    Sitemap
    robots.txt

    308 rules

    Local SEO

    Local Search Readiness

    6/100
    Poor
    2 13 2

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

    Sponsored

    AI & LLM Readiness

    F29/100
    Bot Access
    14/25
    Machine Read.
    7/25
    Schema Data
    0/25
    Citation
    8/25

    AI Bot Access

    7/14 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
    Text ratio:1%
    Words:1,122
    Token eff.:Optimal

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary24w
    Descriptive Headings
    Canonical URL
    Open Graph0/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (12)
    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.
    C
    65/100
    10
    Passed
    4
    Critical
    0
    Warnings
    Images & Alt Text
    10/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    8/20
    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
    6/15
    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.
    80/100
    A+
    7 mg
    CO₂e / view
    70.1 KB
    Page Weight
    95%
    Cleaner Than
    New Visitor
    8 mg
    vs
    Returning (cached)
    4 mg
    Annual (10K/mo)
    852 g
    Emission Segments
    Data Center
    <0.001 g
    Network
    2 mg
    Device
    5 mg
    Resource Breakdown
    CSS
    13.4 KB
    Fonts
    4.2 KB
    HTML
    52.1 KB
    Other
    463 B
    Green Hosting Verified
    Cloudflare
    GWF Verified
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    25%Critical
    Critical / Transactional

    HTTPS

    WAF

    32d

    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

    28.03.2026

    Valid Until

    26.06.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    a4.com*.a4.com

    SHA-256 Fingerprint

    5B:E3:95:A8:0C:4E:5A:52:D7:DB:D0:96:85:5A:9A:1D:EB:8D:18:FC...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    access-control-allow-headers
    DNT,Authorization,X-CustomHeader,Keep-Alive,User-Agent,Origi...
    access-control-allow-methods
    GET, POST, PUT, DELETE, OPTIONS
    access-control-allow-origin
    *
    cache-control
    🔴 No Cache(max-age=0, must-revalidate, no-cache, no-store)
    cf-cache-status
    DYNAMIC
    cf-ray🇮🇹 Milan
    a01262197e3eee65-MXP
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    65

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (1)

    a4-com.mx62.com

    Domain Information

    a4.com

    Domain Age
    30y 3m

    Created

    25.02.1996

    Expires

    26.02.2030

    Last Updated

    06.06.2025

    Registrar

    DomainSite, 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
    70/100
    Mobile Friendly17 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, maximum-scale=5
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    A + Helvetica

    WCAG Partial
    52/100
    Readability
    /30
    17/30

    13px · LH 1.60

    Hierarchy
    /20
    7/20
    WCAG
    /25
    14/25

    1:1 min contrast

    Performance
    /25
    14/25

    System fonts

    Heading Font

    A

    Sans0

    Body Font

    Helvetica

    Sans13px

    Contrast Ratio

    1:1

    1 issue

    Reading Comfort

    ~33 CPL

    Narrow lines
    16px
    h1
    30px
    h3
    13px
    p

    ❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

    ✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

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

    ❌ Broken heading hierarchy: 4 level skip(s). Screen readers rely on sequential headings (h1→h2→h3).

    ✅ System fonts: Zero font loading delay — best possible LCP impact.

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

    GGoogle FontsBuy on MyFontsFlesch 58

    Color Palette

    9 unique colors
    7.26:1 AAA Light
    #ffffff
    Background· 96.89999999999999%
    #595657
    Other· 0.3%
    #d41e2f
    Primary· 0.7%
    #c19fa1
    Secondary· 0.3%
    #d24e5b
    Accent· 0.2%

    Business & Marketing Stack

    2 Tools Detected

    Growing

    Behavior Analytics

    2
    Google AnalyticsFree
    Google Tag ManagerFree

    User behavior and product analytics

    1

    Categories

    2

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    20
    Async
    0
    Defer

    Top Script Sources

    cdn.a4.com(18)google-analytics.com(1)googletagmanager.com(1)

    Website Identity

    a4.com

    30 years old
    Location detected: 🇨🇦 Canadavia ip
    DomainSite, Inc.en

    Social Profiles

    FacebookInstagram

    Sponsored

    Last analyzed: 25 May 2026 at 06:11

    Historical Analysis & Change Tracking