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optical-center.fr

https://optical-center.fr· First analyzed 10 May 2026· Updated 10 May 2026
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optical-center.fr
Desktop screenshot of optical-center.fr
Mobile screenshot of optical-center.fr
Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

52.214.151.240

Site Location

🇫🇷 Francevia tld

Server Location

🇮🇪 Dublin, Ireland

ASN

AS16509

Organization

AWS EC2 (eu-west-1)

CDN

CloudFront

Nameservers

dns13.ovh.net.ns13.ovh.net.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
763 ms10%
Speed Index
992 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
25 KB
65 requests

Image Optimization

Lazy LoadWebPResponsiveimgix
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Platform
AWS CloudFront
CDN
CloudFront

Technology Stack

12 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Microsoft Clarity

Advertising

2
Google AdSenseMicrosoft Advertising

Libraries

1
jQueryv3.4.1

UI Components

1
Swiper

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Icon Libraries

1
Material Icons

Customer Support

1
Zendesk

SEO Analysis

B79/100
23
8
0
Meta Tags13/15
Content10/12
Headings6/8
Technical23/25
E-E-A-T3/7
Images5/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile3/4
Indexability3/3
O
optical-center.froptical-center.fr

Optical Center le meilleur de l'optique en Ligne

Lunettes Homme, Lunettes Femme, Lentilles de Contact, Lunettes de Soleil, Lunettes de vue: Nous livrons vos lunettes de vue, Lunettes Ray-Ban ou lentilles da...

Description truncated.
Title Length48 chars

Recommended: 50-60 chars (~281px / 580px)

Description Length176 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    1,978 URLs

    robots.txt

    40 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    41/100
    Fair
    8 12 1

    Sponsored

    AI & LLM Readiness

    D59/100
    Bot Access
    19/25
    Machine Read.
    18/25
    Schema Data
    6/25
    Citation
    16/25

    AI Bot Access

    13/14 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
    data-nosnippet

    Machine Readability

    llms.txtinvalid
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    nav
    Text ratio:7%
    Words:1,874
    Token eff.:Optimal
    Sections/1K:23.5
    Depth:1/5

    Structured Data

    2 JSON-LD
    Organization×1.1microdataLocalBusiness×1.1Productmicrodata

    Citation Readiness

    Opening Summary72w
    Descriptive Headingsavg 3.9w
    Canonical URL
    Open Graph3/3
    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.
    C
    69/100
    12
    Passed
    5
    Critical
    3
    Warnings
    Images & Alt Text
    13/20
    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
    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
    7/15
    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.
    4 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.
    78/100
    A+
    3 mg
    CO₂e / view
    25.4 KB
    Page Weight
    95%
    Cleaner Than
    New Visitor
    3 mg
    vs
    Returning (cached)
    2 mg
    Annual (10K/mo)
    312 g
    Emission Segments
    Data Center
    <0.001 g
    Network
    <0.001 g
    Device
    2 mg
    Resource Breakdown
    Images
    3.3 KB
    Fonts
    2.3 KB
    HTML
    19.8 KB
    Green Hosting Verified
    Amazon Web Services (AWS)
    Provider Match
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A

    Security Score

    86%Very Good
    Interactive

    HTTPS

    No WAF

    130d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Amazon

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    04.03.2026

    Valid Until

    17.09.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (19)

    *.optical-center.fr*.optical-center.quebec*.opticalcenter.eu*.opticalcenter.es*.opticalcenter.fr*.optical-center.eu*.optical-center.ca*.optical-center.net+11 more

    SHA-256 Fingerprint

    65:8F:BA:CE:2C:E8:38:3C:00:42:65:C7:41:02:8D:CC:48:DF:7E:00...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🟡 300s(max-age=300)
    content-encoding
    📦 Gzip(gzip)
    content-length
    19945
    content-security-policy
    frame-ancestors 'none'
    content-type
    text/html; charset=UTF-8
    date
    Sun, 10 May 2026 10:35:03 GMT
    Good Warning Issue

    Email Infrastructure

    Amazon SES

    Score

    20

    SPF
    DKIM
    DMARC

    MX Records (3)

    filter.waycom.net
    mail.optical-center.fr
    inbound-smtp.eu-west-1.amazonaws.com

    Domain Information

    optical-center.fr

    Domain Age
    25y 11m

    Created

    19.06.2000

    Expires

    01.04.2028

    Last Updated

    30.09.2025

    Registrar

    OVH

    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

    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 Friendly5 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, user-scalable=no, initial-scale = 1.0, minimum-scale = 1.0
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Montserrat

    WCAG AA
    63/100
    Readability
    /30
    12/30

    13px · LH 1.69

    Hierarchy
    /20
    12/20

    0.92x ratio · ✓ H1→H6

    WCAG
    /25
    21/25

    5.74:1 min contrast

    Performance
    /25
    18/25

    1 font · 2 req

    Heading Font

    Montserrat

    Sans12px

    Body Font

    Montserrat

    Sans13px

    Contrast Ratio

    5.74:1

    WCAG AA (≥4.5:1)

    Reading Comfort

    ~42 CPL

    Narrow lines
    12px
    h1
    36px
    h2
    15px
    h3
    13px
    p
    Major Sixth
    Scale

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

    ❌ Very complex text: Flesch score 24/100. Consider shorter sentences and simpler words.

    ✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 5.7:1).

    ✅ 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.

    ✅ Lean font stack: 1 font families keeps load times fast.

    GGoogle FontsBuy on MyFontsFlesch 25

    Color Palette

    12 unique colors
    21:1 AAA Light
    #ffffff
    Background· 42.599999999999994%
    #000000
    Text· 11.6%
    #9f7226
    Primary· 7.4%
    #3d615e
    Secondary· 7.2%
    #bed6d9
    Secondary· 5.8%
    #3f95a1
    Secondary· 5.4%
    #55391d
    Secondary· 4.6%
    #81450e
    Accent· 4.4%

    Business & Marketing Stack

    4 Tools Detected

    Advanced

    Behavior Analytics

    3
    Google Tag ManagerFree
    Google AnalyticsFree
    Microsoft ClarityFree

    User behavior and product analytics

    Advertising

    1
    Microsoft AdsEnterprise

    Ad platforms and retargeting pixels

    2

    Categories

    4

    Total Tools

    1

    Enterprise

    0

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Ad Networks

    Google AdSense

    Sponsored

    Scripts & Styles

    23 Resources

    20
    Scripts
    3
    Styles
    9
    Async
    10
    Defer

    Top Script Sources

    j2.optical-center.fr(5)googletagmanager.com(3)j1.optical-center.fr(3)bat.bing.com(2)youtube.com(2)

    Website Identity

    Optical Center

    LocalBusiness
    01 44 40 15 95
    25 years old
    Location detected: 🇫🇷 Francevia tld
    OVH📧 Amazon SESfr-FR

    Sponsored

    Last analyzed: 10 May 2026 at 10:35

    Historical Analysis & Change Tracking