euhydrogenweek.eu

https://euhydrogenweek.eu· First analyzed 04 Jun 2026· Updated 04 Jun 2026

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euhydrogenweek.eu

Mobile

Sponsored

Hosting Provider

Hetzner

hetzner.com

IP Address

23.88.92.57

Site Location

🇩🇪 Germanyvia ip

Server Location

🇩🇪 Nuremberg, Germany

ASN

AS24940

Organization

Hetzner

Server

Apache

Nameservers

ns.second-ns.com.ns1.your-server.de.ns3.second-ns.de.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.6 s10%

Speed Index

2.1 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

4.8 MB

80 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

Bethemev28.4.4Custom

by Muffin group

View Theme

Technology Stack

22 Technologies Detected

Plugins

Essential Grid Revslider

Wpforms Form Locker

Event Showcase Supreme

Wpforms User Registration

WPForms

Add To Calendar Button

Libraries

Other

CSS Frameworks

Icon Libraries

Fonts

Web Servers

Security

CDN

SEO Analysis

B71/100

Meta Tags7/15

Content8/12

Headings3/8

Technical24/25

E-E-A-T2/7

Images4/7

Links4/5

URL5/5

Social4/5

Freshness4/4

Mobile3/4

Indexability3/3

euhydrogenweek.eueuhydrogenweek.eu

Home - European Hydrogen Week

The European Hydrogen Week is the biggest annual event dedicated to hydrogen.

Title Length29 chars

Recommended: 50-60 chars (~185px / 580px)

Description Length77 chars

Recommended: 120-160 chars

Issues (1)

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

10 issues found

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Crawlability

Sitemap

Type: index

1 URLs

1 sub-sitemaps

robots.txt

5 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

25/100

Needs Work

8 10

Sponsored

AI & LLM Readiness

D53/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

8/25

Citation

18/25

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:1%

Words:505

Token eff.:Optimal

Structured Data

5 JSON-LD

Organization×1.1WebSiteBreadcrumbListSearchAction

sameAs entity links

Citation Readiness

Opening Summary37w

Descriptive Headingsavg 4.5w

Canonical URL

Open Graph3/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

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.

80/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

15/15

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

Keyboard & Focus

11/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

11/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

3 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.

41/100

496 mg

CO₂e / view

4.8 MB

Page Weight

15%

Cleaner Than

New Visitor

566 mg

Returning (cached)

283 mg

Annual (10K/mo)

59.5 kg

Emission Segments

Data Center

24 mg

Network

146 mg

Device

326 mg

Resource Breakdown

JavaScript

1.7 MB

Images

554.6 KB

CSS

2.2 MB

Fonts

2.2 KB

HTML

246.2 KB

Other

59.6 KB

Green Hosting Verified

Hetzner Online GmbH

GWF Verified

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

26%Critical

Interactive

HTTPS

No WAF

73d

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

18.05.2026

Valid Until

16.08.2026

Subject Alternative Names (2)

euhydrogenweek.euwww.euhydrogenweek.eu

SHA-256 Fingerprint

32:14:3E:03:38:E6:A0:9C:66:71:12:E0:C9:35:6D:AD:A3:9C:37:89...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

content-type

text/html; charset=UTF-8

date

Thu, 04 Jun 2026 05:02:16 GMT

link

<https://euhydrogenweek.eu/wp-json/>; rel="https://api.w.org...

permissions-policy

private-state-token-redemption=(self "https://www.google.com...

server

Apache

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

dedi7106.your-server.de

Domain Information

euhydrogenweek.eu

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

75/100

Mobile Friendly23 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, maximum-scale=1

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Barlow Semi Condensed

WCAG Partial

56/100

Readability

/30

16/30

15px · LH 1.67

Hierarchy

/20

7/20

WCAG

/25

15/25

1:1 min contrast

Performance

/25

18/25

1 font · 6 req

Heading Font

Barlow Semi Condensed

Sans

Body Font

Barlow Semi Condensed

Sans15px

Contrast Ratio

1:1

9 issues

Reading Comfort

~43 CPL

Narrow lines

50px

24px

15px

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

⚠️ Hard to read: Flesch score 32/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 9 elements below WCAG AA threshold (min 1.0:1).

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

⚠️ Fluid type without rem: clamp() detected but missing rem units. May fail WCAG 1.4.4 zoom test.

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

GGoogle FontsFluid TypeFlesch 32

Color Palette

12 unique colors

17.34:1 AAA Light

#ffffff

Primary· 39.2%

#1c1a19

Text· 5.5%

#030405

Secondary· 7%

#a07554

Secondary· 6.7%

#98c662

Secondary· 6.6%

#839d80

Secondary· 4.3%

#bea889

Secondary· 2.8%

#ebeee4

Secondary· 2.2%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

euhydrogenweek.eu(20)

Website Identity

Hydrogen Europe

Organization

The European Hydrogen Week is the biggest annual event dedicated to hydrogen.

[email protected]

euhydrogenweek.eu/

Location detected: 🇩🇪 Germanyvia ip

en-US

Social Profiles

X (Twitter)LinkedIn

Sponsored

Last analyzed: 04 Jun 2026 at 05:02

Historical Analysis & Change Tracking