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ert.eu

https://ert.eu· First analyzed 31 May 2026· Updated 31 May 2026
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ert.eu
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Mobile

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Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

3.123.80.142

Site Location

🇩🇪 Germanyvia ip

Server Location

🇩🇪 Frankfurt am Main, Germany

ASN

AS16509

Organization

AWS EC2 (eu-central-1)

Server

Nginx

Nameservers

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

Performance

100

Core Web Vitals

Weight

First Contentful Paint
557 ms10%
Speed Index
724 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
5.1 MB
67 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
fanaticCustom

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

13 Technologies Detected

Analytics

5
Google Analytics
Google Analytics 4
Hotjar
MatomoMicrosoft Clarity

Plugins

2
Footnotes
Yoast SEO

Libraries

1
jQuery UI

Other

1
Chart.js

UI Components

1
Slick Carousel

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Web Servers

1
Nginx

SEO Analysis

B71/100
21
8
1
Meta Tags9/15
Content9/12
Headings5/8
Technical24/25
E-E-A-T0/7
Images2/7
Links4/5
URL5/5
Social5/5
Freshness4/4
Mobile1/4
Indexability3/3
E
ert.euert.eu

Homepage - ERT

We are the leaders of some of Europe's largest businesses united by a single ambition: to promote sustainable growth and prosperity in Europe.

Title Length14 chars

Recommended: 50-60 chars (~89px / 580px)

Description Length142 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (7/7) — critical for accessibility and SEO

9 issues found

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Crawlability

Sitemap

Type: index

9 URLs

9 sub-sitemaps

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

15/100
Poor
5 11 1

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

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AI & LLM Readiness

D47/100
Bot Access
20/25
Machine Read.
11/25
Schema Data
4/25
Citation
12/25

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:3%
Words:424
Token eff.:Optimal
Sections/1K:4.7
Depth:2/5

Structured Data

3 JSON-LD
WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary415w
Descriptive Headingsavg 2.5w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
AI readiness recommendation preview...
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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
11
Passed
3
Critical
0
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
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
9/15
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.
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.
31/100
F
525 mg
CO₂e / view
5.1 MB
Page Weight
15%
Cleaner Than
New Visitor
600 mg
vs
Returning (cached)
300 mg
Annual (10K/mo)
63.0 kg
Emission Segments
Data Center
26 mg
Network
154 mg
Device
345 mg
Resource Breakdown
JavaScript
199.4 KB
Images
3.2 MB
CSS
1.7 MB
HTML
21.4 KB
Green Hosting Verified
Amazon Web Services (AWS)
Provider Match
7 recommendations
  • •Carbon footprint recommendation preview...
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D

Security Score

41%Poor
Interactive

HTTPS

No WAF

38d

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

09.04.2026

Valid Until

08.07.2026

Subject Alternative Names (2)

ert.euwww.ert.eu

SHA-256 Fingerprint

78:5A:BA:AC:A3:40:85:2B:5F:5C:D8:FF:17:4D:A7:C4:34:34:64:E0...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

content-encoding
⚡ Brotli(br)
content-type
text/html; charset=UTF-8
date
Sun, 31 May 2026 00:57:53 GMT
link
<https://ert.eu/wp-json/>; rel="https://api.w.org/", <https:...
server
nginx-rc
vary
Accept-Encoding
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

95

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

ert-eu.mail.protection.outlook.com

Domain Information

ert.eu

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

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
75/100
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

Typography & Readability

Playfair Display + Montserrat

WCAG Partial
59/100
Readability
/30
20/30

14px · LH 1.56

Hierarchy
/20
12/20

3.43x ratio

WCAG
/25
14/25

1.09:1 min contrast

Performance
/25
13/25

2 fonts · 5 req

Heading Font

Playfair Display

Serif48px

Body Font

Montserrat

Sans14px

Contrast Ratio

1.09:1

21 issues

Reading Comfort

~48 CPL

Optimal (45–75)
48px
h1
48px
h2
20px
h4
14px
p

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line spacing: 1.56 ratio (ideal range 1.4–1.6).

✅ Optimal line length: ~48 chars/line (ideal 45–75 CPL).

❌ Very complex text: Flesch score 19/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 21 elements below WCAG AA threshold (min 1.1:1).

❌ Broken heading hierarchy: 2 level skip(s). Screen readers rely on sequential headings (h1→h2→h3).

Buy on MyFontsFlesch 19

Color Palette

6 unique colors
Light
#ffffff
Background· 17.799999999999997%
#011c3a
Primary· 49.900000000000006%
#07294e
Primary· 13.3%
#725363
Secondary· 7.8%
#26415e
Secondary· 6.8%
#a2b6b6
Secondary· 4.4%

Business & Marketing Stack

8 Tools Detected

Enterprise

Behavior Analytics

5
Google Tag ManagerFree
HotjarMid-Market
Microsoft ClarityFree
Matomo (Piwik)Mid-Market
Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

2
CookieYesSMB
CookiebotMid-Market

Cookie consent and privacy compliance tools

Social Media

1
Twitter/X WidgetsFree

Social widgets and sharing tools

3

Categories

8

Total Tools

0

Enterprise

3

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

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Scripts & Styles

24 Resources

20
Scripts
4
Styles
6
Async
0
Defer

Top Script Sources

ert.eu(10)cdn.matomo.cloud(2)cdn-cookieyes.com(2)scripts.clarity.ms(1)clarity.ms(1)

Website Identity

Homepage - ERT

We are the leaders of some of Europe's largest businesses united by a single ambition: to promote sustainable growth and prosperity in Europe.

ert.eu/
Location detected: 🇩🇪 Germanyvia ip
📧 Microsoft 365en

Social Profiles

LinkedInBluesky

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Last analyzed: 31 May 2026 at 00:58

Historical Analysis & Change Tracking

ert.eu Technology Stack - Built With jQuery UI, Chart.js, Slick Carousel, Tailwind CSS, Google Analytics | StackOptic | StackOptic