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klemm-music.de

https://klemm-music.de· First analyzed 02 Jun 2026· Updated 02 Jun 2026
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klemm-music.de
Desktop screenshot of klemm-music.de
Mobile screenshot of klemm-music.de
Mobile

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Hosting Provider

Host Europe GmbH

IP Address

91.250.81.22

Site Location

🇩🇪 Germanyvia phone

Server Location

🇫🇷 Strasbourg, France

ASN

AS8972

Organization

Host Europe GmbH

Server

Nginx

Nameservers

pdns02.domaincontrol.com.ns.klemm-server.de.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
476 ms10%
Speed Index
619 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
12.7 MB
136 requests

Image Optimization

Responsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
CMS
WordPress
Infrastructure
Hosting
Host Europe GmbH

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

12 Technologies Detected

Plugins

8
Mollie Payments For Woocommerce
Content Control
Addify Order Approval Woocommerce
Free Downloads Woocommerce Pro
Wordpress Store Locator
Borlabs Cookie
WooCommerce
Yoast SEO

CSS Frameworks

2
Bootstrapv2.2.7
Tailwind CSS

Icon Libraries

1
Font Awesome

Web Servers

1
Nginx

SEO Analysis

C61/100
19
5
3
Meta Tags5/15
Content3/12
Headings3/8
Technical24/25
E-E-A-T2/7
Images2/7
Links4/5
URL5/5
Social4/5
Freshness2/4
Mobile4/4
Indexability3/3
K
klemm-music.deklemm-music.de

Home - Klemm Music Technology

Seit über 30 Jahren nur das Beste für deine Musik!

Title Length29 chars

Recommended: 50-60 chars (~184px / 580px)

Description Length50 chars

Recommended: 120-160 chars

Issues (3)

  • • Very thin content (5 words). Search engines need substantial content for ranking.
  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (89/154) — critical for accessibility and SEO

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

14 URLs

14 sub-sitemaps

robots.txt

5 rules

Sitemap reference found

Local SEO

Local Search Readiness

27/100
Needs Work
7 11

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AI & LLM Readiness

D45/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
8/25
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
Text ratio:4%
Words:2,067
Token eff.:Optimal

Structured Data

5 JSON-LD
Organization×1.1WebSiteBreadcrumbListSearchAction
sameAs entity links

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 (10)
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
71/100
10
Passed
3
Critical
3
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
15/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
10/15
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
0/15
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.
24/100
F
1.60 g
CO₂e / view
12.7 MB
Page Weight
5%
Cleaner Than
New Visitor
1.83 g
vs
Returning (cached)
917 mg
Annual (10K/mo)
192.6 kg
Emission Segments
Data Center
358 mg
Network
385 mg
Device
861 mg
Resource Breakdown
JavaScript
559.8 KB
Images
11.1 MB
CSS
818.5 KB
Fonts
177.6 KB
HTML
41.2 KB
Other
40.2 KB
Green Hosting Not Verified
Host Europe GmbH
8 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

36%Critical
Interactive

HTTPS

No WAF

63d

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

07.05.2026

Valid Until

05.08.2026

Subject Alternative Names (2)

*.klemm-music.deklemm-music.de

SHA-256 Fingerprint

03:22:A0:10:29:3B:3E:F3:75:51:A8:38:CF:58:C4:13:B6:31:37:57...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

access-control-allow-headers
Content-Type
access-control-allow-methods
GET, POST, OPTIONS
access-control-allow-origin
*
content-encoding
⚡ Brotli(br)
content-type
text/html; charset=UTF-8
date
Tue, 02 Jun 2026 18:53:16 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

98

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

mail.klemm-music.de

Domain Information

klemm-music.de

Last Updated

29.05.2024

DNSSEC
Not Enabled

Privacy & Compliance

Borlabs Cookie

Cookie Consent Banner
Borlabs Cookie
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Borlabs Cookie
Privacy policy page linked
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.
A
85/100
Mobile Friendly146 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

Tex Gyre Heros

WCAG Fail
67/100
Readability
/30
19/30

22px · LH 1.20

Hierarchy
/20
16/20

1.67x ratio · ✓ H1→H6

WCAG
/25
14/25

1:1 min contrast

Performance
/25
18/25

1 font · 5 req

Heading Font

Tex Gyre Heros

Sans37px

Body Font

Tex Gyre Heros

Sans22px

Contrast Ratio

1:1

46 issues

Reading Comfort

~36 CPL

Narrow lines
37px
h1
50px
h2
50px
h3
40px
h4
22px
p
Minor Second
Scale

✅ Excellent readability: 22px body text is ideal for all devices.

⚠️ Tight line spacing (1.20). Increase to 1.4–1.6 for better readability.

⚠️ Hard to read: Flesch score 34/100. Simplify sentences for wider reach.

❌ Low contrast: 46 elements fail WCAG AA (min 1.0:1). Increase text/background contrast.

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

⚠️ Fluid type without rem: clamp() detected but missing rem units. May fail WCAG 1.4.4 zoom test.

Buy on MyFontsFluid TypeFlesch 34

Color Palette

9 unique colors
21:1 AAA Dark
#000000
Background· 41.20000000000001%
#ffffff
Primary· 15.600000000000001%
#01375b
Accent· 9.6%
#1e181c
Secondary· 9.3%
#75838e
Secondary· 7.8%
#354b5a
Secondary· 6.6%
#98c5e3
Accent· 4.1%
#27313c
Secondary· 3.2%

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

19 Resources

9
Scripts
10
Styles
2
Async
2
Defer

Top Script Sources

klemm-music.de(5)maps.googleapis.com(2)cdn.jsdelivr.net(2)

Website Identity

Klemm Music Technology

Klemm Music Technology

Organization

Seit über 30 Jahren nur das Beste für deine Musik!

+49554595090
klemm-music.de/
Location detected: 🇩🇪 Germanyvia phone
de

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Last analyzed: 02 Jun 2026 at 18:53

Historical Analysis & Change Tracking

klemm-music.de Technology Stack - Built With Bootstrap, Tailwind CSS, Font Awesome, Nginx | StackOptic | StackOptic