clubofrome.org

https://clubofrome.org· First analyzed 26 Apr 2026· Updated 26 Apr 2026

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clubofrome.org

Mobile

Sponsored

Hosting Provider

Hetzner

hetzner.com

IP Address

88.198.195.4

Site Location

🇩🇪 Germanyvia ip

Server Location

🇩🇪 Nuremberg, Germany

ASN

AS24940

Organization

Hetzner

Server

Apache

Nameservers

ns4.eurodns.com.ns1.eurodns.com.ns2.eurodns.com.ns3.eurodns.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.3 s10%

Speed Index

1.8 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

6 MB

113 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

CMS

WordPressv6.1.5

Infrastructure

Hosting

Hetzner

Technology Stack

27 Technologies Detected

Plugins

Contact Form 7

Events Manager

Supreme Modules For Divi

Taxonomy Images Monarch Old Social Share Buttons By Supsystic Simple Tags My Extension Sassy Social Share

Dp Divi Filtergrid

Divi_Module_Timeline

Hcaptcha For Forms And More

Libraries

CSS Frameworks

Analytics

Other

Icon Libraries

Fonts

Tag Managers

Advertising

Web Servers

Security

SEO Analysis

A83/100

Meta Tags12/15

Content10/12

Headings3/8

Technical24/25

E-E-A-T5/7

Images5/7

Links5/5

URL5/5

Social4/5

Freshness4/4

Mobile3/4

Indexability3/3

clubofrome.orgclubofrome.org

Club of Rome - Global equity for a peaceful and healthy planet

A platform of thought leaders addressing global challenges through systems thinking.

Title Length62 chars

Recommended: 50-60 chars (~374px / 580px)

Description Length84 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag — every page should have exactly one H1

8 issues found

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Crawlability

Sitemap

Type: index

15 URLs

15 sub-sitemaps

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

18/100

Poor

5 12

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

Sponsored

AI & LLM Readiness

D53/100

Bot Access

20/25

Machine Read.

10/25

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

navheader/footer

Text ratio:4%

Words:516

Token eff.:Optimal

Sections/1K:34.9

Depth:2/5

Structured Data

5 JSON-LD

Organization×1.1WebSiteBreadcrumbListSearchAction

sameAs entity links

Citation Readiness

Opening Summary11w

Descriptive Headingsavg 4.4w

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...

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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.

75/100

Passed

Critical

Warnings

Images & Alt Text

20/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

13/20

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

14/15

Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.

Keyboard & Focus

9/15

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.

2 recommendations

•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.

30/100

617 mg

CO₂e / view

6.0 MB

Page Weight

Cleaner Than

New Visitor

705 mg

Returning (cached)

353 mg

Annual (10K/mo)

74.1 kg

Emission Segments

Data Center

30 mg

Network

181 mg

Device

406 mg

Resource Breakdown

JavaScript

1.7 MB

Images

737.2 KB

CSS

3.5 MB

Fonts

809 B

HTML

77.3 KB

Green Hosting Verified

Hetzner Online GmbH

GWF Verified

7 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

282d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (3072 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

03.02.2026

Valid Until

02.02.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

clubofrome.orgwww.clubofrome.org

SHA-256 Fingerprint

A2:B4:22:15:AD:07:B6:5C:8C:DF:5F:BD:1F:08:4E:31:95:11:8E:EC...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🟡 3s(max-age=3, must-revalidate)

content-type

text/html; charset=UTF-8

date

Sun, 26 Apr 2026 11:36:20 GMT

server

Apache

vary

Accept-Encoding,Cookie

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

clubofrome-org.mail.protection.outlook.com

Domain Information

clubofrome.org

Domain Age

29y 9m

Created

19.07.1996

Expires

18.07.2030

Last Updated

14.07.2025

Registrar

EuroDNS S.A.

DNSSEC

Not Enabled

Privacy & Compliance

CookieYes

Cookie Consent Banner

CookieYes

GDPR Indicators

Cookie consent banner detected

CMP: CookieYes

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.

67/100

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=1.0, maximum-scale=1.0, user-scalable=0

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Trebuchet MS

WCAG Partial

56/100

Readability

/30

20/30

18px · LH 1.55

Hierarchy

/20

7/20

WCAG

/25

15/25

1.8:1 min contrast

Performance

/25

14/25

3 fonts · 2 req

Heading Font

Trebuchet MS

Sans

Body Font

Trebuchet MS

Sans18px

Contrast Ratio

1.8:1

19 issues

Reading Comfort

~35 CPL

Narrow lines

32px

26px

18px

✅ Excellent readability: 18px body text is ideal for all devices.

✅ Optimal line spacing: 1.55 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 15/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 19 elements below WCAG AA threshold (min 1.8:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

✅ Smart font loading: font-display: swap prevents invisible text during load (FOIT).

GGoogle Fonts Buy on MyFontsFlesch 15

Color Palette

9 unique colors

Light

#234e9d

Primary· 66.3%

#4786c2

Secondary· 7.1%

#f9fcfb

Primary· 6.1%

#70cfc6

Secondary· 5.5%

#1f3346

Secondary· 4.1%

#947748

Secondary· 3.6%

#5ca89c

Secondary· 2.9%

#e5c272

Accent· 2.8%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

CookieYesSMB

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

clubofrome.org(14)googletagmanager.com(2)cdn-cookieyes.com(2)gstatic.com(1)stackpath.bootstrapcdn.com(1)

Website Identity

The Club of Rome

Organization

A platform of thought leaders addressing global challenges through systems thinking.

www.clubofrome.org/

29 years old

Location detected: 🇩🇪 Germanyvia ip

EuroDNS S.A.📧 Microsoft 365en-GB

Social Profiles

Facebook LinkedIn YouTube Bluesky

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Last analyzed: 26 Apr 2026 at 11:36

Historical Analysis & Change Tracking