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hkk.de

https://hkk.de· First analyzed 15 May 2026· Updated 15 May 2026
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hkk.de
Desktop screenshot of hkk.de
Mobile screenshot of hkk.de
Mobile

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Hosting Provider

IP via link11.de

IP Address

128.65.210.251

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Frankfurt am Main, Germany

ASN

AS34309

Organization

IP via link11.de

Server

Nginx

CDN

CDN

Nameservers

ns2.iquer.net.ns1.iquer.net.ns0.iquer.net.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
514 ms10%
Speed Index
668 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
880 KB
28 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
TYPO3

Technology Stack

4 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Analytics

1
Google Analytics

Tag Managers

1
Google Tag Manager

Web Servers

1
Nginx

SEO Analysis

C69/100
19
7
1
Meta Tags9/15
Content10/12
Headings8/8
Technical19/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social4/5
Freshness0/4
Mobile3/4
Indexability3/3
H
hkk.dehkk.de

hkk Krankenkasse - Günstiger Beitrag, starke Leistung, bester Servi...

Seit mehr als 120 Jahren bietet die hkk ihren Versicherten hochwertige Leistungen und kompetente Beratung zu besonders günstigen Beiträgen. Jetzt sparen.

Title truncated.
Title Length76 chars

Recommended: 50-60 chars (~458px / 580px)

Description Length153 chars

Recommended: 120-160 chars

Issues (1)

  • • Title is too long (76 chars, ~458px). Will be truncated in search results.

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

1 URLs

1 sub-sitemaps

robots.txt

14 rules

Sitemap reference found

Local SEO

Local Search Readiness

3/100
Poor
1 14 2

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

Sponsored

AI & LLM Readiness

D47/100
Bot Access
21/25
Machine Read.
11/25
Schema Data
0/25
Citation
15/25

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:2%
Words:1,155
Token eff.:Optimal
Sections/1K:7.8
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary55w
Descriptive Headingsavg 4w
Canonical URL
Open Graph2/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
AI readiness recommendation preview...
Upgrade to view recommendations

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.
A
82/100
15
Passed
4
Critical
1
Warnings
Images & Alt Text
18/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
17/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
12/15
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
8/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
12/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
2 recommendations
  • •Accessibility recommendation preview...
Upgrade to view recommendations

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.
74/100
B
89 mg
CO₂e / view
879.7 KB
Page Weight
80%
Cleaner Than
New Visitor
102 mg
vs
Returning (cached)
51 mg
Annual (10K/mo)
10.7 kg
Emission Segments
Data Center
4 mg
Network
26 mg
Device
58 mg
Resource Breakdown
JavaScript
116.0 KB
Images
136.0 KB
CSS
601.2 KB
HTML
23.9 KB
Other
2.7 KB
Green Hosting Verified
Link11 GmbH
GWF Verified
3 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
C

Security Score

66%Fair
Interactive

HTTPS

No WAF

24d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

08.05.2025

Valid Until

08.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (11)

hkk.deassets.hkk.dedock-assets.hkk.dedock.hkk.degesund-im-job.hkk.dekommzur.hkk.delvm.hkk.devertriebspartner.hkk.de+3 more

SHA-256 Fingerprint

62:5E:1D:29:98:0D:38:6D:57:83:19:F0:BA:BA:34:67:CB:69:45:48...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges
bytes
age
30129
content-encoding
📦 Gzip(gzip)
content-language
de-DE
content-length
24186
content-type
text/html; charset=utf-8
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

45

SPF
DKIM
DMARC

MX Records (2)

io.hkk.de
kallisto.hkk.de

Domain Information

hkk.de

Last Updated

19.02.2026

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 Friendly31 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
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Inter

WCAG AA
78/100
Readability
/30
24/30

19px · LH 1.40

Hierarchy
/20
19/20

2.26x ratio · ✓ H1→H6

WCAG
/25
17/25

4.54:1 min contrast

Performance
/25
18/25

1 font · 5 req

Heading Font

Inter

Sans43px

Body Font

Inter

Sans19px

Contrast Ratio

4.54:1

WCAG AA (≥4.5:1)

Reading Comfort

~37 CPL

Narrow lines
43px
h1
50px
h2
24px
h3
19px
p

✅ Excellent readability: 19px body text is ideal for all devices.

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

❌ Very complex text: Flesch score 18/100. Consider shorter sentences and simpler words.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.5:1).

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

✅ Strong hierarchy: Headlines are 2.3x larger than body text.

Buy on MyFontsFlesch 18

Color Palette

6 unique colors
4.4:1 AA Large Light
#ffffff
Background· 25.000000000000004%
#83747f
Other· 5.9%
#e4ebf2
Primary· 50.49999999999999%
#792237
Accent· 6%
#96aabb
Secondary· 6%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

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

14 Resources

10
Scripts
4
Styles
2
Async
0
Defer

Top Script Sources

local(7)app.usercentrics.eu(2)cdn.ablyft.com(1)

Website Identity

hkk.de

Location detected: 🇩🇪 Germanyvia tld
de-DE

Sponsored

Last analyzed: 15 May 2026 at 17:36

Historical Analysis & Change Tracking