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twenga.fr

https://twenga.fr· First analyzed 21 May 2026· Updated 21 May 2026
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twenga.fr
Desktop screenshot of twenga.fr
Mobile screenshot of twenga.fr
Mobile

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Hosting Provider

Google Cloud Platform
cloud.google.com

IP Address

216.239.34.21

Site Location

🇫🇷 Francevia tld

Server Location

🇺🇸 Austell, United States

ASN

AS15169

Organization

Google LLC

Server

Google Frontend

Nameservers

ns17.ovh.net.dns17.ovh.net.

Performance

93

Core Web Vitals

Weight

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

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
Infrastructure
Hosting
Google Cloud Platform

Technology Stack

7 Technologies Detected

CSS Frameworks

2
Bootstrap
Tailwind CSS

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
jQueryv3.4.1

UI Components

1
Owl Carousel

Languages

1
Go

SEO Analysis

B70/100
20
5
0
Meta Tags15/15
Content9/12
Headings8/8
Technical15/25
E-E-A-T0/7
Images4/7
Links2/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
T
twenga.frtwenga.fr

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Title Length56 chars

Recommended: 50-60 chars (~349px / 580px)

Description Length159 chars

Recommended: 120-160 chars

Issues (0)

    5 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    7 URLs

    robots.txt

    2 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

    F39/100
    Bot Access
    20/25
    Machine Read.
    11/25
    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:4%
    Words:375
    Token eff.:Optimal
    Sections/1K:8
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary17w
    Descriptive Headingsavg 4.3w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (10)
    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
    75/100
    11
    Passed
    3
    Critical
    2
    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
    10/15
    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
    4/15
    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.
    57/100
    B
    111 mg
    CO₂e / view
    1.1 MB
    Page Weight
    70%
    Cleaner Than
    New Visitor
    127 mg
    vs
    Returning (cached)
    63 mg
    Annual (10K/mo)
    13.3 kg
    Emission Segments
    Data Center
    5 mg
    Network
    33 mg
    Device
    73 mg
    Resource Breakdown
    JavaScript
    933.1 KB
    Images
    3.7 KB
    CSS
    152.6 KB
    HTML
    7.8 KB
    Green Hosting Verified
    Google Cloud
    GWF Verified
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    21%Critical
    Interactive

    HTTPS

    No WAF

    47d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Google Trust Services

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    08.04.2026

    Valid Until

    07.07.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (1)

    www.twenga.fr

    SHA-256 Fingerprint

    F7:A2:E4:22:C7:16:AC:9B:9B:AD:09:8B:D9:04:D6:37:DE:30:D5:6A...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🔴 No Cache(no-cache, private)
    content-encoding
    📦 Gzip(gzip)
    content-length
    7704
    content-type
    text/html; charset=UTF-8
    date
    Thu, 21 May 2026 07:05:51 GMT
    expires
    Thu, 21 May 2026 07:05:51 GMT
    Good Warning Issue

    Email Infrastructure

    OVH Email

    Score

    20

    SPF
    DKIM
    DMARC

    MX Records (4)

    mx3.mail.ovh.net
    mx2.mail.ovh.net
    mx0.mail.ovh.net
    mx1.mail.ovh.net

    Domain Information

    twenga.fr

    Domain Age
    21y 1m

    Created

    04.04.2005

    Expires

    02.05.2027

    Last Updated

    02.05.2026

    Registrar

    AMEN / Agence des Médias Numériques

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookiebot

    Cookie Consent Banner
    Cookiebot
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Cookiebot
    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
    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
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Jost

    WCAG Partial
    66/100
    Readability
    /30
    25/30

    16px · LH 1.50

    Hierarchy
    /20
    14/20

    1.25x ratio · ✓ H1→H6

    WCAG
    /25
    14/25

    1:1 min contrast

    Performance
    /25
    13/25

    1 font · 4 req

    Heading Font

    Jost

    Sans20px

    Body Font

    Jost

    Sans16px

    Contrast Ratio

    1:1

    9 issues

    Reading Comfort

    ~40 CPL

    Narrow lines
    20px
    h1
    36px
    h2
    32px
    h3
    28px
    h4
    16px
    p
    Minor Second
    Scale

    ✅ 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 33/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 9 elements below WCAG AA threshold (min 1.0:1).

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

    ⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

    Buy on MyFontsFlesch 33

    Color Palette

    6 unique colors
    19.44:1 AAA Dark
    #0d0d0d
    Text· 77.2%
    #ffffff
    Text· 14.5%

    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

    12 Resources

    7
    Scripts
    5
    Styles
    1
    Async
    0
    Defer

    Top Script Sources

    twenga.fr(3)googletagmanager.com(1)local(1)code.jquery.com(1)cdn.jsdelivr.net(1)

    Website Identity

    twenga.fr

    21 years old
    Location detected: 🇫🇷 Francevia tld
    AMEN / Agence des Médias Numériques📧 OVH Emailfr

    Sponsored

    Last analyzed: 21 May 2026 at 07:06

    Historical Analysis & Change Tracking