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colissimo.fr

https://colissimo.fr· First analyzed 11 May 2026· Updated 11 May 2026
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colissimo.fr
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Mobile

Sponsored

Hosting Provider

La Poste S.A.

IP Address

178.213.65.240

Site Location

🇫🇷 Francevia tld

Server Location

🇫🇷 Paris, France

ASN

AS35676

Organization

La Poste S.A.

Nameservers

ns6.laposte.org.ns3.laposte.net.ns1.laposte.fr.ns2.laposte.net.

Performance

97

Core Web Vitals

Weight

First Contentful Paint
1.0 s10%
Speed Index
1.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
5.8 MB
312 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Hybrid
⚙️ SSR
Frontend
Framework
Nuxt.js
Infrastructure
Hosting
La Poste S.A.

Technology Stack

3 Technologies Detected

Meta Frameworks

1
Nuxt.js

CSS Frameworks

1
Tailwind CSS

Other

1
AB Tasty

SEO Analysis

B79/100
22
5
0
Meta Tags15/15
Content10/12
Headings8/8
Technical18/21
E-E-A-T5/7
Images4/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile3/4
Indexability3/3
C
colissimo.frcolissimo.fr

Colissimo - Tous les Services et Produits - La Poste

Avec Colissimo, envoyez vos colis depuis chez vous. Vous pouvez aussi suivre ou modifier la livraison. Découvrez tous les services et produits Colissimo

Title Length52 chars

Recommended: 50-60 chars (~312px / 580px)

Description Length152 chars

Recommended: 120-160 chars

Issues (0)

    5 issues found

    Upgrade to view details

    Local SEO

    Local Search Readiness

    9/100
    Poor
    3 12 2

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

    Sponsored

    AI & LLM Readiness

    D55/100
    Bot Access
    20/25
    Machine Read.
    8/25
    Schema Data
    9/25
    Citation
    18/25

    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:2,686
    Token eff.:Optimal
    Sections/1K:1.1
    Depth:1/5

    Structured Data

    2 JSON-LD
    Article×1.2Person×1.3(min)Organization×1.1BreadcrumbList

    Citation Readiness

    Opening Summary22w
    Descriptive Headingsavg 7.8w
    Canonical URL
    Open Graph3/3
    Twitter Card0/3
    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.
    A
    83/100
    14
    Passed
    2
    Critical
    1
    Warnings
    Images & Alt Text
    15/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    17/20
    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
    15/15
    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.
    2 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.
    32/100
    F
    734 mg
    CO₂e / view
    5.8 MB
    Page Weight
    5%
    Cleaner Than
    New Visitor
    839 mg
    vs
    Returning (cached)
    420 mg
    Annual (10K/mo)
    88.1 kg
    Emission Segments
    Data Center
    164 mg
    Network
    176 mg
    Device
    394 mg
    Resource Breakdown
    JavaScript
    926.7 KB
    Images
    3.3 MB
    CSS
    1.5 MB
    HTML
    61.3 KB
    Other
    19.7 KB
    Green Hosting Not Verified
    La Poste S.A.
    7 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    10%Critical
    Critical / Transactional

    HTTPS

    No WAF

    35d

    Certificate Details

    Type

    Extended Validation (EV)

    Certificate Authority

    GlobalSign nv-sa

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-384

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    15.05.2025

    Valid Until

    16.06.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (11)

    www.laposte.frwww.laposte.comm.laposte.frpro.boutiqueducourrier.laposte.frpro.boutique.laposte.frcdnstaging.lpel.net.extra.laposte.frboutiqueducourrier.laposte.frapi.boutique.laposte.fr+3 more

    SHA-256 Fingerprint

    A1:AD:72:6E:A4:50:95:44:6B:F2:B2:8A:48:57:68:F0:80:47:A4:4D...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    cache-control
    🔴 No Cache(max-age=0, no-cache, no-store)
    content-encoding
    📦 Gzip(gzip)
    content-security-policy
    frame-ancestors 'self'
    content-type
    text/html;charset=utf-8
    date
    Mon, 11 May 2026 19:28:12 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    100

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (4)

    rpi0i753.laposte.fr
    rpi0i691.laposte.fr
    rpi0i751.laposte.fr
    rpi0i693.laposte.fr

    Domain Information

    colissimo.fr

    Domain Age
    24y 4m

    Created

    03.01.2002

    Expires

    16.02.2027

    Last Updated

    15.04.2026

    Registrar

    NAMESHIELD

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    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
    71/100
    Mobile Friendly12 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
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    montserrat + Roboto

    WCAG AA
    83/100
    Readability
    /30
    26/30

    16px · LH 1.50

    Hierarchy
    /20
    20/20

    3.75x ratio · ✓ H1→H6

    WCAG
    /25
    19/25

    4.79:1 min contrast

    Performance
    /25
    18/25

    System fonts

    Heading Font

    montserrat

    Sans60px

    Body Font

    Roboto

    Sans16px

    Contrast Ratio

    4.79:1

    WCAG AA (≥4.5:1)

    Reading Comfort

    ~40 CPL

    Narrow lines
    60px
    h1
    28px
    h2
    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 33/100. Simplify sentences for wider reach.

    ✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.8:1).

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

    ✅ Strong hierarchy: Headlines are 3.8x larger than body text.

    Buy on MyFontsFlesch 33

    Color Palette

    7 unique colors
    11.48:1 AAA Light
    #ffffff
    Background· 43.9%
    #363a3d
    Text· 8%
    #284069
    Primary· 3.1%
    #425573
    Secondary· 0.4%

    Business & Marketing Stack

    2 Tools Detected

    Growing

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    A/B Testing & Optimization

    1
    AB TastyMid-Market

    Experimentation and conversion optimization

    2

    Categories

    2

    Total Tools

    0

    Enterprise

    1

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    19 Resources

    9
    Scripts
    10
    Styles
    1
    Async
    1
    Defer

    Top Script Sources

    cdn.tagcommander.com(5)local(2)cdn.trustcommander.net(1)try.abtasty.com(1)

    Website Identity

    colissimo.fr

    24 years old
    Location detected: 🇫🇷 Francevia tld
    NAMESHIELDfr

    Sponsored

    Last analyzed: 11 May 2026 at 19:28

    Historical Analysis & Change Tracking