lsb.nrw

https://lsb.nrw· First analyzed 13 May 2026· Updated 13 May 2026

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lsb.nrw

Mobile

Sponsored

Hosting Provider

Infrastructure of Cows Online GmbH

IP Address

188.64.251.112

Site Location

🇩🇪 Germanyvia ip

Server Location

🇩🇪 Emsdetten, Germany

ASN

AS42184

Organization

Infrastructure of Cows Online GmbH

Server

Nginx

Nameservers

ns.udag.de.ns.udag.net.ns.udag.org.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

528 ms10%

Speed Index

686 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

2.5 MB

26 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Tailwind CSS

CMS

TYPO3

Infrastructure

Hosting

Infrastructure of Cows Online GmbH

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

8 Technologies Detected

Analytics

CSS Frameworks

Icon Libraries

Tag Managers

Advertising

Web Servers

SEO Analysis

B77/100

Meta Tags14/15

Content12/12

Headings3/8

Technical21/25

E-E-A-T0/7

Images4/7

Links5/5

URL5/5

Social4/5

Freshness2/4

Mobile4/4

Indexability3/3

lsb.nrwlsb.nrw

Landessportbund Nordrhein-Westfalen e.V.

Programme des Landessportbundes NRW, Infos für den organisierten Sports in NRW, Angebote und Fördermöglichkeiten für Sportvereine, Sportabzeichen.

Title Length40 chars

Recommended: 50-60 chars (~242px / 580px)

Description Length149 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag — every page should have exactly one H1

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

1 URLs

1 sub-sitemaps

robots.txt

6 rules

Local SEO

Local Search Readiness

8/100

Poor

2 13 2

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

Sponsored

AI & LLM Readiness

D45/100

Bot Access

20/25

Machine Read.

8/25

Schema Data

6/25

Citation

11/25

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

data-nosnippet

Machine Readability

llms.txt

llms-full.txt

Semantic HTML

Heading Hierarchy

nav

Text ratio:6%

Words:1,947

Token eff.:Optimal

Depth:1/5

Structured Data

1 JSON-LD

Article×1.2microdataWebSiteSearchAction

Citation Readiness

Opening Summary

Descriptive Headings

Canonical URL

Open Graph3/3

Twitter Card1/3

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.

60/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

Semantic Structure

13/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

2/15

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

6/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

5 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.

41/100

316 mg

CO₂e / view

2.5 MB

Page Weight

30%

Cleaner Than

New Visitor

361 mg

Returning (cached)

181 mg

Annual (10K/mo)

37.9 kg

Emission Segments

Data Center

71 mg

Network

76 mg

Device

170 mg

Resource Breakdown

JavaScript

222.7 KB

Images

1.4 MB

CSS

818.1 KB

HTML

35.5 KB

Green Hosting Not Verified

Infrastructure of Cows Online GmbH

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

31%Critical

Interactive

HTTPS

No WAF

58d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp384r1) (384 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

12.04.2026

Valid Until

11.07.2026

Subject Alternative Names (2)

lsb.nrwwww.lsb.nrw

SHA-256 Fingerprint

E4:9D:B1:30:B3:FC:92:29:BA:8B:79:01:2D:52:97:86:F1:B6:D2:4F...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🟡 0s(max-age=0)

content-encoding

📦 Gzip(gzip)

content-language

content-length

36024

content-type

text/html; charset=utf-8

date

Wed, 13 May 2026 13:32:47 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

mx-02-eu-central-1.prod.hydra.sophos.com

mx-01-eu-central-1.prod.hydra.sophos.com

Domain Information

lsb.nrw

Domain Age

10y 2m

Created

23.02.2016

Expires

23.02.2027

Last Updated

09.04.2026

Registrar

United Domains AG

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Cookie consent banner detected

Data Protection Officer 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.

72/100

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

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Arial

WCAG Partial

65/100

Readability

/30

19/30

14px · LH 1.50

Hierarchy

/20

7/20

WCAG

/25

17/25

1:1 min contrast

Performance

/25

22/25

System fonts

Heading Font

Arial

Sans

Body Font

Arial

Sans14px

Contrast Ratio

1:1

7 issues

Reading Comfort

~40 CPL

Narrow lines

22px

16px

14px

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

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

⚠️ Hard to read: Flesch score 36/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 7 elements below WCAG AA threshold (min 1.0:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

✅ System fonts: Zero font loading delay — best possible LCP impact.

Flesch 36

Color Palette

10 unique colors

9.6:1 AAA Light

#ffffff

Background· 15.9%

#414645

Other· 7.2%

#0076b9

Primary· 0%

#002f49

Accent· 29.4%

#4c5860

Text· 14.9%

#7796a7

Secondary· 5.2%

#0e2532

Accent· 4.9%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

7 Resources

Scripts

Styles

Async

Defer

Top Script Sources

lsb.nrw(5)

Website Identity

lsb.nrw

10 years old

Location detected: 🇩🇪 Germanyvia ip

United Domains AGde-DE

Social Profiles

Facebook X (Twitter)Instagram LinkedIn YouTube

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Last analyzed: 13 May 2026 at 13:33

Historical Analysis & Change Tracking