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cerre.eu

https://cerre.eu· First analyzed 02 Jun 2026· Updated 02 Jun 2026
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cerre.eu
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Mobile

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Hosting Provider

Infomaniak Cloud

IP Address

195.15.221.54

Site Location

🇨🇭 Switzerlandvia ip

Server Location

🇨🇭 Geneva, Switzerland

ASN

AS29222

Organization

Infomaniak Cloud

Server

Apache

Nameservers

ns1.european-server.eu.ns3.european-server.com.ns4.european-server.com.

Performance

96

Core Web Vitals

Weight

First Contentful Paint
1.1 s10%
Speed Index
1.4 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
456 KB
112 requests

Image Optimization

Lazy LoadResponsiveSmush Pro
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
Hello Elementorv3.4.5
by Elementor Team
View Theme

Technology Stack

20 Technologies Detected

Plugins

8
Elementor
Search Filter Pro
Elementor
Elementor
Search Filter Elementor
Dynamicconditions
Wp Smush Pro
Yoast SEO

Libraries

2
jQueryv3.7.1
jQuery UI

Analytics

2
Google Analytics
Google Analytics 4

UI Components

1
Swiper

Other

1
Lottie

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

Email Marketing

1
Mailchimp

Advertising

1
LinkedIn Ads

Web Servers

1
Apache

SEO Analysis

A82/100
22
9
0
Meta Tags15/15
Content10/12
Headings7/8
Technical23/25
E-E-A-T2/7
Images4/7
Links2/5
URL5/5
Social4/5
Freshness4/4
Mobile3/4
Indexability3/3
C
cerre.eucerre.eu

CERRE is one of Europe's leading think tanks in Brussels

CERRE is one of the leading think tanks in Brussels advancing European regulation for energy, digital, tech, media, mobility, telecom,...

Title Length56 chars

Recommended: 50-60 chars (~331px / 580px)

Description Length137 chars

Recommended: 120-160 chars

Issues (0)

    9 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    17 URLs

    17 sub-sitemaps

    robots.txt

    2 rules

    Allows all crawlers

    Local SEO

    Local Search Readiness

    23/100
    Needs Work
    6 11

    Sponsored

    AI & LLM Readiness

    D51/100
    Bot Access
    20/25
    Machine Read.
    8/25
    Schema Data
    8/25
    Citation
    15/25

    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:3%
    Words:1,340
    Token eff.:Optimal
    Depth:1/5

    Structured Data

    5 JSON-LD
    Organization×1.1WebSiteBreadcrumbListSearchAction
    sameAs entity links

    Citation Readiness

    Opening Summary718w
    Descriptive Headingsavg 8.4w
    Canonical URL
    Open Graph3/3
    Twitter Card1/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (9)
    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
    80/100
    15
    Passed
    1
    Critical
    2
    Warnings
    Images & Alt Text
    20/20
    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
    5/15
    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
    8/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    1 recommendation
    • •Accessibility recommendation preview...
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    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.
    66/100
    A
    46 mg
    CO₂e / view
    455.7 KB
    Page Weight
    90%
    Cleaner Than
    New Visitor
    53 mg
    vs
    Returning (cached)
    26 mg
    Annual (10K/mo)
    5.5 kg
    Emission Segments
    Data Center
    2 mg
    Network
    14 mg
    Device
    30 mg
    Resource Breakdown
    JavaScript
    234.4 KB
    CSS
    182.6 KB
    HTML
    38.4 KB
    Other
    300 B
    Green Hosting Verified
    Infomaniak
    GWF Verified
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    36%Critical
    Interactive

    HTTPS

    No WAF

    82d

    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

    25.05.2026

    Valid Until

    23.08.2026

    Subject Alternative Names (3)

    cerre.comingsoon.sitecerre.euwww.cerre.eu

    SHA-256 Fingerprint

    39:A6:94:A4:63:99:71:56:9A:F5:9C:2D:96:26:62:1B:DD:06:5C:76...

    Top Recommendations

    Security recommendation preview

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    Upgrade to view header details

    HTTP Headers

    Developer Console

    content-encoding
    📦 Gzip(gzip)
    content-length
    39054
    content-type
    text/html; charset=UTF-8
    date
    Tue, 02 Jun 2026 07:26:53 GMT
    link
    <https://cerre.eu/wp-json/>; rel="https://api.w.org/", <http...
    server
    Apache
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    70

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (1)

    cerre-eu.mail.protection.outlook.com

    Domain Information

    cerre.eu

    DNSSEC
    Not Enabled

    Privacy & Compliance

    CookieYes

    Cookie Consent Banner
    CookieYes
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: CookieYes
    Privacy policy page linked
    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
    74/100
    Mobile Friendly3 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...
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    Typography & Readability

    neue-haas-unica

    WCAG Partial
    70/100
    Readability
    /30
    25/30

    19px · LH 1.50

    Hierarchy
    /20
    9/20

    1.16x ratio

    WCAG
    /25
    16/25

    1:1 min contrast

    Performance
    /25
    20/25

    1 font · 3 req

    Heading Font

    neue-haas-unica

    Sans22px

    Body Font

    neue-haas-unica

    Sans19px

    Contrast Ratio

    1:1

    12 issues

    Reading Comfort

    ~36 CPL

    Narrow lines
    22px
    h1
    35px
    h2
    20px
    h3
    19px
    p

    ✅ Excellent readability: 19px body text is ideal for all devices.

    ✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

    ❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 12 elements below WCAG AA threshold (min 1.0:1).

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

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

    Buy on MyFontsFlesch 0

    Color Palette

    7 unique colors
    Light
    #ffffff
    Background· 46.70000000000001%
    #083168
    Accent· 21.199999999999996%
    #05407c
    Accent· 11.2%
    #5a839d
    Secondary· 6.2%
    #04214c
    Accent· 5.4%
    #a5c2c5
    Secondary· 4.9%
    #e9f0f4
    Primary· 4.5%

    Business & Marketing Stack

    4 Tools Detected

    Enterprise

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Advertising

    1
    LinkedIn AdsEnterprise

    Ad platforms and retargeting pixels

    Privacy & Cookies

    1
    CookieYesSMB

    Cookie consent and privacy compliance tools

    3

    Categories

    4

    Total Tools

    1

    Enterprise

    0

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Sponsored

    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    4
    Async
    0
    Defer

    Top Script Sources

    cerre.eu(14)snap.licdn.com(2)googletagmanager.com(2)cdn-cookieyes.com(2)

    Website Identity

    CERRE

    CERRE

    Organization

    CERRE is one of the leading think tanks in Brussels advancing European regulation for energy, digital, tech, media, mobility, telecom,...

    cerre.eu/
    Location detected: 🇨🇭 Switzerlandvia ip
    📧 Microsoft 365en-GB

    Social Profiles

    LinkedInYouTubeBluesky

    Sponsored

    Last analyzed: 02 Jun 2026 at 07:27

    Historical Analysis & Change Tracking