klimahaus-bremerhaven.de

https://klimahaus-bremerhaven.de· First analyzed 16 May 2026· Updated 16 May 2026

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Mobile

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Hosting Provider

Host Europe GmbH

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

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

Analytics

Google Analytics

PostHog

Plugins

Borlabs Cookie Searchwp Modal Search Form

Libraries

CSS Frameworks

Tag Managers

Web Servers

CDN

SEO Analysis

C66/100

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

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

8 issues found

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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.

75/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

Semantic Structure

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...

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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.

21/100

1.14 g

CO₂e / view

9.0 MB

Page Weight

Cleaner Than

New Visitor

1.30 g

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...

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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

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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

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

GDPR Indicators

Cookie consent banner detected

CMP: Borlabs Cookie

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.

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...

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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

31px

21px

15px

⚠️ 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.

Buy on MyFontsFlesch 49

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

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

15 Resources

Scripts

Styles

Async

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

info@klimahaus-bremerhaven.de

Location detected: 🇩🇪 Germanyvia tld

📧 Microsoft 365de-DE

Social Profiles

Facebook Instagram LinkedIn

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Last analyzed: 16 May 2026 at 17:50

Historical Analysis & Change Tracking