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fck.de

https://fck.de· First analyzed 05 May 2026· Updated 05 May 2026
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fck.de
Desktop screenshot of fck.de
Mobile screenshot of fck.de
Mobile

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Hosting Provider

Hetzner
hetzner.com

IP Address

188.40.220.17

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Nuremberg, Germany

ASN

AS24940

Organization

Hetzner Online GmbH

Server

Apache

Nameservers

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

Performance

88

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%
26.6 MB
227 requests

Image Optimization

WebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
CMS
WordPressv6.9.4
Infrastructure
Hosting
Hetzner

Technology Stack

22 Technologies Detected

Plugins

12
Flow FlowGroovy MenuBlog Post Carousel
Divi Pixel
KaderMitarbeiterSpieler Statistik
Acf Calendar Subscription
Email Encoder BundleWebp ExpressBorlabs CookieDfl Integration

Libraries

2
jQueryv3.7.1
Swiper

UI Components

1
Slick Carousel

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Analytics

1
Google Analytics

Tag Managers

1
Google Tag Manager

Web Servers

1
Apache

Customer Support

1
Zendesk

Security

1
reCAPTCHA

SEO Analysis

B78/100
25
4
1
Meta Tags8/15
Content3/12
Headings7/8
Technical24/25
E-E-A-T7/7
Images4/7
Links5/5
URL5/5
Social5/5
Freshness4/4
Mobile3/4
Indexability3/3
F
fck.defck.de

Betze - 1. FC Kaiserslautern

Fußball in Kaiserslautern. Seit 125 Jahren schlägt „Das Herz der Pfalz“ hoch oben auf dem Betze in Kaiserslautern.

Title Length28 chars

Recommended: 50-60 chars (~164px / 580px)

Description Length114 chars

Recommended: 120-160 chars

Issues (1)

  • • Very thin content (5 words). Search engines need substantial content for ranking.

5 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

97 URLs

97 sub-sitemaps

robots.txt

3 rules

Local SEO

Local Search Readiness

15/100
Poor
4 14

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

Sponsored

AI & LLM Readiness

D52/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
13/25
Citation
12/25

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:2,048
Token eff.:Optimal

Structured Data

5 JSON-LD
Article×1.2Person×1.3Organization×1.1WebSiteSearchAction
sameAs entity links

Citation Readiness

Opening Summary
Descriptive Headings
Canonical URL
Open Graph2/3
Twitter Card3/3
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.
C
67/100
9
Passed
4
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
6/20
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
14/15
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
1/15
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.
32/100
F
2.75 g
CO₂e / view
26.6 MB
Page Weight
5%
Cleaner Than
New Visitor
3.14 g
vs
Returning (cached)
1.57 g
Annual (10K/mo)
330.0 kg
Emission Segments
Data Center
135 mg
Network
808 mg
Device
1.81 g
Resource Breakdown
JavaScript
656.2 KB
Images
10.5 MB
CSS
3.7 MB
Fonts
77.4 KB
HTML
60.6 KB
Other
11.6 MB
Green Hosting Verified
Hetzner Online GmbH
GWF Verified
7 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

21%Critical
Interactive

HTTPS

No WAF

59d

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

05.04.2026

Valid Until

04.07.2026

Subject Alternative Names (2)

fck.dewww.fck.de

SHA-256 Fingerprint

E4:DB:F0:E7:90:8F:8F:24:7E:CD:4F:A7:9C:52:88:2B:F5:1B:4F:1F...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=UTF-8
date
Tue, 05 May 2026 09:15:12 GMT
link
<https://fck.de/wp-json/>; rel="https://api.w.org/", <https:...
server
Apache
vary
Accept-Encoding,User-Agent
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

98

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

fck-de.mail.protection.outlook.com

Domain Information

fck.de

Last Updated

29.06.2017

DNSSEC
Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner
Cookiebot
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Cookiebot
Privacy policy page linked
Data Protection Officer mentioned
Legitimate interest basis 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.
D
49/100
Not Mobile Friendly38 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.
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

BetzeHeadline-Regular + Betze Regular

WCAG Partial
49/100
Readability
/30
9/30

12px · LH 1.25

Hierarchy
/20
14/20

5.88x ratio

WCAG
/25
14/25

1:1 min contrast

Performance
/25
12/25

3 fonts · 14 req

Heading Font

BetzeHeadline-Regular

Sans72px

Body Font

Betze Regular

Sans12px

Contrast Ratio

1:1

9 issues

Reading Comfort

~43 CPL

Narrow lines
72px
h1
96px
h2
26px
h3
20px
h4
12px
p

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Tight line spacing (1.25). Increase to 1.4–1.6 for better readability.

⚠️ Hard to read: Flesch score 42/100. Simplify sentences for wider reach.

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

⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 5.9x larger than body text.

Buy on MyFontsFluid TypeFlesch 42

Color Palette

8 unique colors
17.48:1 AAA Light
#ffffff
Background· 22.4%
#1c1918
Secondary· 6%
#160608
Background· 41.1%
#342827
Secondary· 9.7%
#fe0101
Primary· 9%
#c4b7b7
Secondary· 6.8%
#523b3a
Secondary· 0.4%

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

30 Resources

20
Scripts
10
Styles
3
Async
0
Defer

Top Script Sources

fck.de(13)www3.smartadserver.com(3)ced-ns.sascdn.com(2)ced.sascdn.com(1)local(1)

Website Identity

1. FC Kaiserslautern

1. FC Kaiserslautern

Organization

Fußball in Kaiserslautern. Seit 125 Jahren schlägt „Das Herz der Pfalz“ hoch oben auf dem Betze in Kaiserslautern.

Location detected: 🇩🇪 Germanyvia tld
📧 Microsoft 365de

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Last analyzed: 05 May 2026 at 09:15

Historical Analysis & Change Tracking