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cc.lu

https://cc.lu· First analyzed 21 May 2026· Updated 21 May 2026
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cc.lu
Desktop screenshot of cc.lu
Mobile screenshot of cc.lu
Mobile

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Hosting Provider

Datacenter Luxembourg S.A

IP Address

80.92.64.236

Site Location

🇱🇺 Luxembourgvia phone

Server Location

🇱🇺 Luxembourg, Luxembourg

ASN

AS24611

Organization

Datacenter Luxembourg S.A

Server

Nginx

Nameservers

ns2.etat.lu.ns1.etat.lu.ns3.etat.lu.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
707 ms10%
Speed Index
919 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
3.2 MB
87 requests

Image Optimization

Responsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
TYPO3

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

9 Technologies Detected

UI Components

2
SwiperLightbox

Libraries

1
jQueryv3.6.0

CSS Frameworks

1
Tailwind CSS

Analytics

1
Matomo

Payments

1
Stripe

Social

1
ShareThis

Web Servers

1
Nginx

Languages

1
PHPv8.3.31

SEO Analysis

C63/100
16
9
1
Meta Tags9/15
Content10/12
Headings6/8
Technical18/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social2/5
Freshness0/4
Mobile3/4
Indexability3/3
C
cc.lucc.lu

Accueil - Chambre de Commerce Luxembourg

No description available for this page.

Title Length40 chars

Recommended: 50-60 chars (~254px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing meta description — important for click-through rates in SERPs

10 issues found

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Crawlability

Sitemap
robots.txt

8 rules

Local SEO

Local Search Readiness

28/100
Needs Work
9 8 2

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AI & LLM Readiness

F30/100
Bot Access
20/25
Machine Read.
1/25
Schema Data
0/25
Citation
9/25

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
Text ratio:7%
Words:3,950
Token eff.:Poor Structure

Structured Data

No Schema

Citation Readiness

Opening Summary47w
Descriptive Headings
Canonical URL
Open Graph1/3
Twitter Card1/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
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.
B
72/100
10
Passed
4
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
8/15
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.
16/100
F
409 mg
CO₂e / view
3.2 MB
Page Weight
30%
Cleaner Than
New Visitor
467 mg
vs
Returning (cached)
234 mg
Annual (10K/mo)
49.1 kg
Emission Segments
Data Center
91 mg
Network
98 mg
Device
219 mg
Resource Breakdown
JavaScript
118.6 KB
Images
2.8 MB
CSS
264.8 KB
HTML
20.0 KB
Green Hosting Not Verified
Datacenter Luxembourg S.A
7 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

0%Critical
Critical / Transactional

HTTPS

No WAF

62d

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

23.04.2026

Valid Until

22.07.2026

Subject Alternative Names (2)

cc.luwww.cc.lu

SHA-256 Fingerprint

43:BE:E7:65:AD:7B:3A:2B:36:B9:74:C9:3E:CD:B1:5C:F5:F8:DE:94...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🔴 No Cache(private, no-store)
content-encoding
📦 Gzip(gzip)
content-language
fr-FR
content-length
20151
content-type
text/html; charset=utf-8
date
Thu, 21 May 2026 04:24:16 GMT
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

95

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

cc-lu.mail.protection.outlook.com

Domain Information

cc.lu

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
Legitimate interest basis 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.
A
80/100
Mobile Friendly35 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

Gotham Black + Gotham Book

WCAG Partial
48/100
Readability
/30
18/30

15px · LH 1.60

Hierarchy
/20
15/20

2.67x ratio

WCAG
/25
10/25

1:1 min contrast

Performance
/25
5/25

4 fonts · 7 req

Heading Font

Gotham Black

Sans40px

Body Font

Gotham Book

Sans15px

Contrast Ratio

1:1

4 issues

Reading Comfort

~42 CPL

Narrow lines
40px
h1
28px
h2
28px
h3
20px
h4
15px
p

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

⚠️ Partial contrast: 4 elements below WCAG AA threshold (min 1.0:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 2.7x larger than body text.

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

Buy on MyFonts

Color Palette

7 unique colors
16.01:1 AAA Light
#ffffff
Primary· 43.3%
#1f2223
Other· 2.9%
#a24d28
Accent· 3.3%
#c6947e
Secondary· 3.3%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

1
CookiebotMid-Market

Cookie consent and privacy compliance tools

Social Media

1
ShareThisFree

Social widgets and sharing tools

3

Categories

3

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

26 Resources

20
Scripts
6
Styles
5
Async
0
Defer

Top Script Sources

local(12)cdn.eye-able.com(3)consent.cookiebot.com(2)buttons-config.sharethis.com(1)consentcdn.cookiebot.com(1)

Website Identity

cc.lu

info@cc.lu
+3524239391

Chambre de commerce7, rue Alcide de GasperiL-2981 Luxembourg-Kirchberg

Location detected: 🇱🇺 Luxembourgvia phone
📧 Microsoft 365fr

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Last analyzed: 21 May 2026 at 04:24

Historical Analysis & Change Tracking