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batocera.org

https://batocera.org· First analyzed 09 May 2026· Updated 09 May 2026
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batocera.org
Desktop screenshot of batocera.org
Mobile screenshot of batocera.org
Mobile

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Hosting Provider

O2switch Sarl

IP Address

109.234.164.65

Site Location

🇫🇷 Francevia ip

Server Location

🇫🇷 Clermont-Ferrand, France

ASN

AS50474

Server

o2switch-PowerBoost-v3

Nameservers

ns1.o2switch.net.ns2.o2switch.net.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
747 ms10%
Speed Index
971 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
720 KB
17 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
Infrastructure
Hosting
O2switch Sarl

Technology Stack

5 Technologies Detected

CSS Frameworks

2
Bootstrap
Tailwind CSS

Libraries

1
jQuery

Icon Libraries

1
Font Awesome

Payments

1
PayPal

SEO Analysis

D53/100
15
9
0
Meta Tags5/15
Content8/12
Headings5/8
Technical11/21
E-E-A-T3/7
Images4/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
B
batocera.orgbatocera.org

batocera.linux

Only Cores That Matter

Title Length14 chars

Recommended: 50-60 chars (~80px / 580px)

Description Length22 chars

Recommended: 120-160 chars

Issues (0)

    9 issues found

    Upgrade to view details

    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

    F34/100
    Bot Access
    20/25
    Machine Read.
    6/25
    Schema Data
    0/25
    Citation
    8/25

    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:10%
    Words:211
    Token eff.:Too Short
    Sections/1K:19
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary63w
    Descriptive Headingsavg 2.2w
    Canonical URL
    Open Graph0/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (8)
    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
    78/100
    10
    Passed
    3
    Critical
    0
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    15/20
    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
    9/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    4/15
    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.
    46/100
    B
    89 mg
    CO₂e / view
    720.2 KB
    Page Weight
    80%
    Cleaner Than
    New Visitor
    102 mg
    vs
    Returning (cached)
    51 mg
    Annual (10K/mo)
    10.7 kg
    Emission Segments
    Data Center
    20 mg
    Network
    21 mg
    Device
    48 mg
    Resource Breakdown
    JavaScript
    65.6 KB
    Images
    313.0 KB
    CSS
    336.5 KB
    HTML
    5.1 KB
    Green Hosting Not Verified
    O2switch Sarl
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    0%Critical
    Critical / Transactional

    HTTPS

    No WAF

    80d

    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

    29.04.2026

    Valid Until

    28.07.2026

    Subject Alternative Names (2)

    batocera.orgwww.batocera.org

    SHA-256 Fingerprint

    A7:16:15:60:56:79:59:09:36:FE:72:FD:76:9C:8F:E4:32:B3:64:70...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    access-control-allow-origin
    *
    content-encoding
    ⚡ Brotli(br)
    content-type
    text/html; charset=UTF-8
    date
    Sat, 09 May 2026 03:09:16 GMT
    server
    o2switch-PowerBoost-v3
    vary
    Accept-Encoding
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    75

    SPF
    DKIM
    DMARC

    MX Records (1)

    mail.batocera.org

    Domain Information

    batocera.org

    Domain Age
    6y 6m

    Created

    01.11.2019

    Expires

    01.11.2029

    Last Updated

    21.02.2026

    Registrar

    Scaleway 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.
    B
    72/100
    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, shrink-to-fit=no
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    -apple-system

    WCAG Partial
    74/100
    Readability
    /30
    26/30

    16px · LH 1.50

    Hierarchy
    /20
    12/20

    2.5x ratio

    WCAG
    /25
    17/25

    2.89:1 min contrast

    Performance
    /25
    19/25

    System fonts

    Heading Font

    -apple-system

    Sans40px

    Body Font

    -apple-system

    Sans16px

    Contrast Ratio

    2.89:1

    4 issues

    Reading Comfort

    ~35 CPL

    Narrow lines
    40px
    h1
    28px
    h3
    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 44/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 4 elements below WCAG AA threshold (min 2.9:1).

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

    ✅ Strong hierarchy: Headlines are 2.5x larger than body text.

    Flesch 44

    Color Palette

    9 unique colors
    9.13:1 AAA Light
    #ffffff
    Background· 38%
    #4c4650
    Other· 3.4%
    #343a40
    Primary· 0%
    #e8ecef
    Background· 27.9%
    #432b33
    Secondary· 8.4%
    #0c0b13
    Secondary· 8.1%
    #231b30
    Primary· 5.1%
    #97a2ad
    Secondary· 4.9%

    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

    11 Resources

    5
    Scripts
    6
    Styles
    0
    Async
    0
    Defer

    Top Script Sources

    vendor(3)cdn.datatables.net(1)js(1)

    Website Identity

    batocera.org

    6 years old
    Location detected: 🇫🇷 Francevia ip
    Scaleway SASen

    Sponsored

    Last analyzed: 09 May 2026 at 03:09

    Historical Analysis & Change Tracking