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00f.net

https://00f.net· First analyzed 30 May 2026· Updated 30 May 2026
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00f.net
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Hosting Provider

OVHcloud
ovhcloud.com

IP Address

37.59.238.213

Site Location

🇫🇷 Francevia ip

Server Location

🇫🇷 Roubaix, France

ASN

AS16276

Organization

Denis Frank

Server

Nginx

Nameservers

recital.ns.c9x.org.free.ns.c9x.org.

Performance

95

Core Web Vitals

Weight

First Contentful Paint
1.1 s10%
Speed Index
1.5 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
9 KB
5 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
OVHcloud

Technology Stack

2 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Nginxv1.31.1

SEO Analysis

B71/100
25
2
0
Meta Tags5/15
Content8/12
Headings6/8
Technical21/25
E-E-A-T7/7
Images0/7
Links5/5
URL5/5
Social5/5
Freshness2/4
Mobile4/4
Indexability3/3
0
00f.net00f.net

Frank DENIS random thoughts.

Frank DENIS blog

Title Length28 chars

Recommended: 50-60 chars (~172px / 580px)

Description Length16 chars

Recommended: 120-160 chars

Issues (0)

    2 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    292 URLs

    robots.txt

    10 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    7/100
    Poor
    2 14 1

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

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    AI & LLM Readiness

    D51/100
    Bot Access
    20/25
    Machine Read.
    7/25
    Schema Data
    10/25
    Citation
    14/25

    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
    navheader/footer
    Text ratio:9%
    Words:253
    Token eff.:Too Short
    Depth:2/5

    Structured Data

    1 JSON-LD
    Article×1.2microdataPerson×1.3WebSiteSearchAction
    sameAs entity links

    Citation Readiness

    Opening Summary
    Descriptive Headings
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (5)
    AI readiness recommendation preview...
    Upgrade to view recommendations

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    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
    89/100
    14
    Passed
    0
    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
    13/15
    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.

    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+
    <0.001 g
    CO₂e / view
    9.1 KB
    Page Weight
    95%
    Cleaner Than
    New Visitor
    1 mg
    vs
    Returning (cached)
    <0.001 g
    Annual (10K/mo)
    108 g
    Emission Segments
    Data Center
    <0.001 g
    Network
    <0.001 g
    Device
    <0.001 g
    Resource Breakdown
    JavaScript
    607 B
    CSS
    5.2 KB
    HTML
    3.3 KB
    Green Hosting Verified
    OVHcloud
    GWF Verified
    2 recommendations
    • •Carbon footprint recommendation preview...
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    A

    Security Score

    81%Very Good
    Interactive

    HTTPS

    No WAF

    89d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-384

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    30.05.2026

    Valid Until

    28.08.2026

    Subject Alternative Names (5)

    00f.netcomet.00f.netf.00f.netpreprint.00f.netwww.00f.net

    SHA-256 Fingerprint

    DA:A4:52:EF:48:DA:7C:28:D4:66:5A:79:FE:0C:87:A3:2C:36:D9:5A...

    Top Recommendations

    Security recommendation preview

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    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🟡 4 Hours(max-age=14400)
    content-encoding
    📦 Gzip(gzip)
    content-security-policy
    default-src https: data: 'unsafe-inline' 'unsafe-eval'; form...
    content-type
    text/html
    date
    Sat, 30 May 2026 20:04:17 GMT
    etag
    W/"6a1710f7-3e0a"
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    98

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (1)

    premiere.mx.c9x.org

    Domain Information

    00f.net

    Domain Age
    23 years

    Created

    08.05.2003

    Expires

    08.05.2027

    Last Updated

    06.11.2024

    Registrar

    OVH sas

    DNSSEC
    Not Enabled

    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
    61/100
    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
    1 recommendation
    • •Mobile compatibility recommendation preview...
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    Typography & Readability

    -apple-system + Georgia

    WCAG AA
    81/100
    Readability
    /30
    22/30

    19px · LH 1.75

    Hierarchy
    /20
    17/20

    2.25x ratio · ✓ H1→H6

    WCAG
    /25
    20/25

    4.63:1 min contrast

    Performance
    /25
    22/25

    System fonts

    Heading Font

    -apple-system

    Sans43px

    Body Font

    Georgia

    Serif19px

    Contrast Ratio

    4.63:1

    WCAG AA (≥4.5:1)

    Reading Comfort

    Sans Headlines + Serif Body

    center aligned
    43px
    h1

    ✅ Excellent readability: 19px body text is ideal for all devices.

    ❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

    ✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.6:1).

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

    ✅ Strong hierarchy: Headlines are 2.2x larger than body text.

    ⚠️ Fluid type without rem: clamp() detected but missing rem units. May fail WCAG 1.4.4 zoom test.

    Fluid TypeFlesch 0

    Color Palette

    3 unique colors
    Light
    #ffffff
    Background· 95.59999999999998%
    #93819d
    Primary· 2.1%

    Business & Marketing Stack

    1 Tools Detected

    Growing

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    1

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    2 Resources

    0
    Scripts
    2
    Styles
    0
    Async
    0
    Defer

    Top Script Sources

    Website Identity

    Frank DENIS random thoughts.

    Frank DENIS blog

    23 years old
    Location detected: 🇫🇷 Francevia ip
    OVH sasen

    Social Profiles

    X (Twitter)GitHub

    Sponsored

    Last analyzed: 30 May 2026 at 20:04

    Historical Analysis & Change Tracking