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knappschaft.de

https://knappschaft.de· First analyzed 17 May 2026· Updated 17 May 2026
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knappschaft.de
Desktop screenshot of knappschaft.de
Mobile screenshot of knappschaft.de
Mobile

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Hosting Provider

Deutsche Rentenversicherung Knappschaft Bahn See

IP Address

212.185.74.55

Site Location

🇩🇪 Germanyvia phone

Server Location

🇩🇪 Dortmund, Germany

ASN

AS3320

Organization

Deutsche Rentenversicherung Knappschaft Bahn See

Nameservers

ns2.ws-haltern.de.ns3.ws-haltern.de.ns4.ws-haltern.de.ns1.ws-haltern.de.

Performance

84

Core Web Vitals

Weight

First Contentful Paint
1.9 s10%
Speed Index
2.5 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.9 MB
61 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Deutsche Rentenversicherung Knappschaft Bahn See

Technology Stack

4 Technologies Detected

Analytics

3
Google Analytics
Matomo
Google Tag Manager

CSS Frameworks

1
Tailwind CSS

SEO Analysis

B79/100
24
3
1
Meta Tags15/15
Content10/12
Headings8/8
Technical22/25
E-E-A-T2/7
Images3/7
Links2/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
K
knappschaft.deknappschaft.de

Meine Krankenkasse – für meine Gesundheit | KNAPPSCHAFT

Krankenversicherung bei der KNAPPSCHAFT ✓ Erfahren Sie alles zu Leistungen, Services & Angeboten ► Jetzt Mitglied bei der KNAPPSCHAFT werden!

Title Length55 chars

Recommended: 50-60 chars (~340px / 580px)

Description Length141 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (25/38) — critical for accessibility and SEO

4 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

2 URLs

2 sub-sitemaps

robots.txt

14 rules

Sitemap reference found

Local SEO

Local Search Readiness

19/100
Poor
5 13

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

F39/100
Bot Access
20/25
Machine Read.
2/25
Schema Data
7/25
Citation
10/25

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
nav
Text ratio:7%
Words:3,836
Token eff.:Poor Structure
Depth:1/5

Structured Data

2 JSON-LD
FAQPage×1.5Organization×1.1

Citation Readiness

Opening Summary606w
Descriptive Headings
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
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
78/100
12
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
10/20
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
9/15
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.
40/100
D
244 mg
CO₂e / view
1.9 MB
Page Weight
50%
Cleaner Than
New Visitor
279 mg
vs
Returning (cached)
140 mg
Annual (10K/mo)
29.3 kg
Emission Segments
Data Center
55 mg
Network
59 mg
Device
131 mg
Resource Breakdown
JavaScript
176.9 KB
Images
1.4 MB
CSS
310.2 KB
HTML
53.2 KB
Green Hosting Not Verified
Deutsche Rentenversicherung Knappschaft Bahn See
5 recommendations
  • •Carbon footprint recommendation preview...
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A

Security Score

86%Very Good
Interactive

HTTPS

No WAF

237d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Deutsche Telekom Security GmbH

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

05.01.2026

Valid Until

09.01.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.knappschaft.deknappschaft.de

SHA-256 Fingerprint

66:8B:BA:F3:00:F0:73:0E:D6:24:9E:B4:CF:6D:3D:2B:04:43:AF:51...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

access-control-allow-origin
*
cache-control
🟡 60s(max-age=60)
connection
Keep-Alive
content-encoding
📦 Gzip(gzip)
content-length
54143
content-security-policy
frame-ancestors editor-kn.kbs.drv preview-kn.kbs.drv ;defaul...
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

70

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

mail1.kbs.de

Domain Information

knappschaft.de

Last Updated

19.12.2024

DNSSEC
Not Enabled

Privacy & Compliance

Usercentrics

Cookie Consent Banner
Usercentrics
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Usercentrics
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=1.0, maximum-scale=1.5, user-scalable=1
1 recommendation
  • •Mobile compatibility recommendation preview...
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Typography & Readability

Kohinoor KBS

WCAG Partial
72/100
Readability
/30
25/30

16px · LH 1.50

Hierarchy
/20
17/20

3.12x ratio · ✓ H1→H6

WCAG
/25
12/25

1:1 min contrast

Performance
/25
18/25

1 font · 6 req

Heading Font

Kohinoor KBS

Sans50px

Body Font

Kohinoor KBS

Sans16px

Contrast Ratio

1:1

3 issues

Reading Comfort

~40 CPL

Narrow lines
50px
h1
50px
h2
24px
h3
16px
p

✅ Excellent readability: 16px body text is ideal for all devices.

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 28/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 3 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 3.1x larger than body text.

Buy on MyFontsFlesch 28

Color Palette

7 unique colors
15.33:1 AAA Light
#ffffff
Primary· 20.3%
#262522
Other· 5.1%
#474d37
Secondary· 34%
#33372d
Text· 21.9%
#602727
Secondary· 9.2%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

22 Resources

12
Scripts
10
Styles
10
Async
1
Defer

Top Script Sources

web.cmp.usercentrics.eu(8)matomo.kbs.de(2)privacy-proxy.usercentrics.eu(1)knappschaft.de(1)

Website Identity

Deutsche Rentenversicherung Knappschaft-Bahn-See

Deutsche Rentenversicherung Knappschaft-Bahn-See

Organization
+498000200501
www.knappschaft.de/
Location detected: 🇩🇪 Germanyvia phone
de

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Last analyzed: 17 May 2026 at 20:45

Historical Analysis & Change Tracking