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klimahaus-bremerhaven.de

https://klimahaus-bremerhaven.de· First analyzed 16 May 2026· Updated 16 May 2026
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klimahaus-bremerhaven.de
Desktop screenshot of klimahaus-bremerhaven.de
Mobile screenshot of klimahaus-bremerhaven.de
Mobile

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Hosting Provider

IP Address

92.205.52.213

Site Location

🇩🇪 Germanyvia tld

Server Location

🇫🇷 Strasbourg, France

ASN

AS21499

Organization

Host Europe GmbH

Server

Nginx

Nameservers

ns82.domaincontrol.com.ns81.domaincontrol.com.

Performance

92

Core Web Vitals

Weight

First Contentful Paint
1.3 s10%
Speed Index
1.7 s10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
9 MB
69 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.9.4
cms
KLIMAHAUSv1.0.0Custom
by grow Werbeagentur

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

9 Technologies Detected

SEO Analysis

C66/100
20
6
2
Meta Tags10/15
Content11/12
Headings8/8
Technical20/25
E-E-A-T0/7
Images3/7
Links2/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
K
klimahaus-bremerhaven.deklimahaus-bremerhaven.de

Klimahaus Bremerhaven | Hier geht's rund. Um die Welt.

No description available for this page.

Title Length54 chars

Recommended: 50-60 chars (~326px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

  • Missing meta description — important for click-through rates in SERPs
  • Most images missing alt text (28/48) — critical for accessibility and SEO

Crawlability

Sitemap

Type: index

7 URLs

7 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

Local SEO

Local Search Readiness

14/100
Poor
5 12 2

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

D43/100
Bot Access
20/25
Machine Read.
14/25
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
def. listsnavheader/footer
Text ratio:6%
Words:1,727
Token eff.:Optimal
Sections/1K:10.4
Depth:3/5

Structured Data

No Schema

Citation Readiness

Opening Summary21w
Descriptive Headingsavg 2.2w
Canonical URL
Open Graph0/3
Twitter Card0/3
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.
B
75/100
14
Passed
2
Critical
1
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
20/20
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
11/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
9/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
3 recommendations
  • Accessibility recommendation preview...

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.
21/100
F
1.14 g
CO₂e / view
9.0 MB
Page Weight
5%
Cleaner Than
New Visitor
1.30 g
vs
Returning (cached)
649 mg
Annual (10K/mo)
136.4 kg
Emission Segments
Data Center
254 mg
Network
273 mg
Device
610 mg
Resource Breakdown
JavaScript
100.0 KB
Images
5.6 MB
CSS
3.2 MB
HTML
21.2 KB
Green Hosting Not Verified
Host Europe GmbH
7 recommendations
  • Carbon footprint recommendation preview...
F

Security Score

26%Critical
Interactive

HTTPS

No WAF

139d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Starfield Technologies, Inc.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

20.03.2026

Valid Until

03.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

klimahaus-bremerhaven.dewww.klimahaus-bremerhaven.de

SHA-256 Fingerprint

76:7B:F6:E3:F2:1F:AF:F5:6C:CE:1D:2C:63:03:6C:E9:BA:96:4E:FE...

Top Recommendations

Security recommendation preview

HTTP Headers

Developer Console

accept-ranges
bytes
content-encoding
📦 Gzip(gzip)
content-length
21391
content-type
text/html; charset=UTF-8
date
Sat, 16 May 2026 17:49:49 GMT
link
<https://www.klimahaus-bremerhaven.de/wp-json/>; rel="https:...
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

95

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

klimahausbremerhaven-de02c.mail.protection.outlook.com

Domain Information

klimahaus-bremerhaven.de

Last Updated

10.12.2025

DNSSEC
Not Enabled

Privacy & Compliance

Borlabs Cookie

Cookie Consent Banner
Borlabs Cookie
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Borlabs Cookie
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
74/100
Mobile Friendly4 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=1.0, maximum-scale=1.0, user-scalable=no
3 recommendations
  • Mobile compatibility recommendation preview...

Typography & Readability

UniversLTStd

WCAG Partial
69/100
Readability
/30
20/30

15px · LH 1.40

Hierarchy
/20
20/20

2.74x ratio · ✓ H1→H6

WCAG
/25
14/25

1:1 min contrast

Performance
/25
15/25

1 font · 3 req

Heading Font

UniversLTStd

Sans41px

Body Font

UniversLTStd

Sans15px

Contrast Ratio

1:1

30 issues

Reading Comfort

~45 CPL

Narrow lines
41px
h1
31px
h2
21px
h3
15px
p

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

✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

⚠️ Hard to read: Flesch score 48/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 30 elements below WCAG AA threshold (min 1.0:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

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

Color Palette

10 unique colors
13.86:1 AAA Light
#ffffff
Primary· 37.300000000000004%
#2d2d26
Secondary· 5.7%
#121e23
Secondary· 16.5%
#14130d
Secondary· 11.2%
#003a60
Primary· 9.6%
#34454e
Secondary· 5.7%
#0e2a3d
Accent· 1.9%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

15 Resources

10
Scripts
5
Styles
3
Async
1
Defer

Top Script Sources

klimahaus-bremerhaven.de(6)cdn.eye-able.com(2)cdn.getyourguide.com(1)us-assets.i.posthog.com(1)

Website Identity

klimahaus-bremerhaven.de

Location detected: 🇩🇪 Germanyvia tld
📧 Microsoft 365de-DE

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Last analyzed: 16 May 2026 at 17:50

Historical Analysis & Change Tracking