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quarkslab.com

https://quarkslab.com· First analyzed 02 May 2026· Updated 02 May 2026
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quarkslab.com
Desktop screenshot of quarkslab.com
Mobile screenshot of quarkslab.com
Mobile

Sponsored

Hosting Provider

scaleway.com

IP Address

163.172.80.145

Site Location

🇫🇷 Francevia phone

Server Location

🇫🇷 Paris, France

ASN

AS12876

Organization

ONLINE

Server

BunnyCDN-IT1-1202

CDN

CDN

Nameservers

ns-238-b.gandi.net.ns-43-c.gandi.net.ns-142-a.gandi.net.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
714 ms10%
Speed Index
928 ms10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.1 MB
167 requests

Image Optimization

Lazy LoadWebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.7.1
cms
Hello Elementorv2.5.0
by Elementor Team
View Theme

SEO Analysis

A85/100
25
5
0
Meta Tags14/15
Content10/12
Headings8/8
Technical23/25
E-E-A-T2/7
Images4/7
Links5/5
URL5/5
Social4/5
Freshness4/4
Mobile3/4
Indexability3/3
Q
quarkslab.comquarkslab.com

Offensive and Defensive Security Solutions

Quarkslab's expertise combines offensive and defensive security. Our consulting and R&D services and security softwares facilitate your cyber defense.

Title Length42 chars

Recommended: 50-60 chars (~252px / 580px)

Description Length150 chars

Recommended: 120-160 chars

Issues (0)

    Crawlability

    Sitemap

    Type: index

    2 URLs

    2 sub-sitemaps

    robots.txt

    Local SEO

    Local Search Readiness

    33/100
    Needs Work
    9 9

    Sponsored

    AI & LLM Readiness

    D59/100
    Bot Access
    20/25
    Machine Read.
    12/25
    Schema Data
    8/25
    Citation
    19/25

    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
    Text ratio:4%
    Words:887
    Token eff.:Optimal

    Structured Data

    5 JSON-LD
    Organization×1.1WebSiteBreadcrumbListSearchAction
    sameAs entity links

    Citation Readiness

    Opening Summary31w
    Descriptive Headingsavg 4.1w
    Canonical URL
    Open Graph3/3
    Twitter Card1/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (7)
    AI readiness recommendation preview...

    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
    15
    Passed
    2
    Critical
    1
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    16/20
    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
    9/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    2 recommendations
    • Accessibility recommendation preview...

    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.
    56/100
    D
    216 mg
    CO₂e / view
    2.1 MB
    Page Weight
    50%
    Cleaner Than
    New Visitor
    247 mg
    vs
    Returning (cached)
    123 mg
    Annual (10K/mo)
    25.9 kg
    Emission Segments
    Data Center
    11 mg
    Network
    63 mg
    Device
    142 mg
    Resource Breakdown
    JavaScript
    374.5 KB
    Images
    569.2 KB
    CSS
    1.1 MB
    Fonts
    1.1 KB
    HTML
    25.6 KB
    Green Hosting Verified
    Scaleway
    GWF Verified
    4 recommendations
    • Carbon footprint recommendation preview...
    B

    Security Score

    71%Good
    Static / Informational

    HTTPS

    No WAF

    83d

    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

    26.04.2026

    Valid Until

    25.07.2026

    Subject Alternative Names (1)

    www.quarkslab.com

    SHA-256 Fingerprint

    48:C5:9B:3C:C2:8B:96:AD:7C:F0:AD:F6:64:E6:A9:D9:71:48:10:67...

    Recommendations

    Security recommendation preview

    HTTP Headers

    Developer Console

    cache-control
    🟡 0s(public, max-age=0, s-maxage=604800)
    cdn-cache
    HIT
    cdn-cachedat
    04/15/2026 06:56:03
    cdn-edgestorageid
    1202
    cdn-proxyver
    1.50
    cdn-pullzone
    2993989
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    98

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (1)

    quarkslab-com.mail.protection.outlook.com

    Domain Information

    quarkslab.com

    Domain Age
    14y 7m

    Created

    23.09.2011

    Expires

    23.09.2026

    Last Updated

    15.01.2026

    Registrar

    Gandi SAS

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Axeptio

    Cookie Consent Banner
    Axeptio
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Axeptio
    Privacy policy page linked
    Data Protection Officer 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 Friendly2 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

    Typography & Readability

    LT Wave + Rubik

    WCAG Partial
    66/100
    Readability
    /30
    19/30

    13px · LH 1.50

    Hierarchy
    /20
    16/20

    3.69x ratio · ✓ H1→H6

    WCAG
    /25
    17/25

    1:1 min contrast

    Performance
    /25
    14/25

    3 fonts · 5 req

    Heading Font

    LT Wave

    Sans48px

    Body Font

    Rubik

    Sans13px

    Contrast Ratio

    1:1

    19 issues

    Reading Comfort

    ~47 CPL

    Optimal (45–75)
    48px
    h1
    42px
    h2
    42px
    h3
    13px
    p

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

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

    ✅ Optimal line length: ~47 chars/line (ideal 45–75 CPL).

    ⚠️ Hard to read: Flesch score 32/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 19 elements below WCAG AA threshold (min 1.0:1).

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

    GGoogle FontsBuy on MyFontsFluid Type (rem)Flesch 32

    Color Palette

    5 unique colors
    2.71:1 Fail Light
    #ffffff
    Background· 65.29999999999998%
    #9b9da5
    Other· 3.6%
    #252142
    Primary· 23.299999999999997%

    Business & Marketing Stack

    3 Tools Detected

    Advanced

    Behavior Analytics

    2

    User behavior and product analytics

    Advertising

    1

    Ad platforms and retargeting pixels

    2

    Categories

    3

    Total Tools

    1

    Enterprise

    0

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    11
    Async
    1
    Defer

    Top Script Sources

    local(8)googletagmanager.com(6)cdn.claydar.com(1)snap.licdn.com(1)google-analytics.com(1)

    Website Identity

    Quarkslab

    Quarkslab

    Organization

    Quarkslab's expertise combines offensive and defensive security. Our consulting and R&D services and security softwares facilitate your cyber defense.

    Location detected: 🇫🇷 Francevia phone
    Gandi SAS📧 Microsoft 365en-GB

    Sponsored

    Last analyzed: 02 May 2026 at 20:52

    Historical Analysis & Change Tracking