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digitalbusiness-magazin.de

https://digitalbusiness-magazin.de· First analyzed 28 May 2026· Updated 28 May 2026
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digitalbusiness-magazin.de
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Mobile

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Hosting Provider

IONOS (1&1)
ionos.com

IP Address

212.227.224.235

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Frankfurt am Main, Germany

ASN

AS8560

Organization

De Fra Ionos Cloud Fra

Server

iPod Shuffle

Nameservers

dns.vogel-net.de.pns.dtag.de.secondary006.dtag.net.

Performance

91

Core Web Vitals

Weight

First Contentful Paint
1.4 s10%
Speed Index
1.8 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
113 KB
65 requests

Image Optimization

Lazy LoadWebPResponsiveThumbor
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
IONOS (1&1)

Technology Stack

6 Technologies Detected

Advertising

2
Google AdsGoogle AdSense

CSS Frameworks

1
Tailwind CSS

Analytics

1
Google Analytics

Tag Managers

1
Google Tag Manager

Customer Support

1
Zendesk

SEO Analysis

C64/100
18
10
1
Meta Tags12/15
Content10/12
Headings3/8
Technical18/25
E-E-A-T0/7
Images6/7
Links5/5
URL5/5
Social1/5
Freshness0/4
Mobile1/4
Indexability3/3
D
digitalbusiness-magazin.dedigitalbusiness-magazin.de

Digital Business | Expertenmagazin

Das Fachmagazin für Digitale Transformation informiert über Digitalisierung der Geschäftsprozesse, neue Geschäftsmodelle, Cloud-Computing und Industrie 4.0.

Title Length34 chars

Recommended: 50-60 chars (~200px / 580px)

Description Length156 chars

Recommended: 120-160 chars

Issues (1)

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

11 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

50 URLs

50 sub-sitemaps

robots.txt

20 rules

Sitemap reference found

Local SEO

Local Search Readiness

8/100
Poor
2 15 1

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

F31/100
Bot Access
20/25
Machine Read.
3/25
Schema Data
3/25
Citation
5/25

AI Bot Access

13/14 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:5%
Words:3,628
Token eff.:Poor Structure

Structured Data

1 JSON-LD
WebSiteSearchAction

Citation Readiness

Opening Summary
Descriptive Headings
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
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
8
Passed
3
Critical
2
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
11/20
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
9/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
2/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
4 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.
81/100
A+
11 mg
CO₂e / view
112.7 KB
Page Weight
95%
Cleaner Than
New Visitor
13 mg
vs
Returning (cached)
7 mg
Annual (10K/mo)
1.4 kg
Emission Segments
Data Center
<0.001 g
Network
3 mg
Device
8 mg
Resource Breakdown
Images
10.8 KB
HTML
101.6 KB
Other
300 B
Green Hosting Verified
IONOS SE
GWF Verified
3 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
C

Security Score

61%Fair
Interactive

HTTPS

No WAF

64d

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

03.05.2026

Valid Until

01.08.2026

Subject Alternative Names (2)

digitalbusiness-magazin.dewww.digitalbusiness-magazin.de

SHA-256 Fingerprint

5B:84:E7:D2:15:9C:D4:AF:36:6B:B5:2D:54:2A:B9:93:69:36:60:13...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-store, no-cache, must-revalidate)
content-encoding
📦 Gzip(gzip)
content-security-policy
frame-ancestors 'self'
content-type
text/html; charset=UTF-8
date
Thu, 28 May 2026 20:32:59 GMT
expires
Thu, 19 Nov 1981 08:52:00 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

73

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

digitalbusinessmagazin-de03i.j-v1.mx.microsoft

Domain Information

digitalbusiness-magazin.de

Last Updated

20.01.2025

DNSSEC
Not Enabled

Privacy & Compliance

Quantcast Choice

Cookie Consent Banner
Quantcast Choice
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Quantcast Choice
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.
C
69/100
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
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Verdana

WCAG Partial
53/100
Readability
/30
12/30

11px · LH 1.50

Hierarchy
/20
8/20
WCAG
/25
17/25

1:1 min contrast

Performance
/25
16/25

2 fonts

Heading Font

Verdana

Sans

Body Font

Verdana

Sans11px

Contrast Ratio

1:1

4 issues

Reading Comfort

~44 CPL

Narrow lines
23px
h2
27px
h3
27px
h4
11px
p

❌ Critical: 11px body text is too small. Minimum 14px, recommend 16px+.

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

❌ Very complex text: Flesch score 2/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 4 elements below WCAG AA threshold (min 1.0:1).

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

✅ Lean font stack: 2 font families keeps load times fast.

Buy on MyFontsFlesch 2

Color Palette

6 unique colors
4.48:1 AA Large Light
#ffffff
Primary· 44.6%
#777777
Other· 38.99999999999999%
#28406a
Secondary· 2.9%
#3d8ae1
Primary· 2.5%

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

Ad Networks

Google AdSenseGoogle Ad Manager

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Scripts & Styles

10 Resources

9
Scripts
1
Styles
7
Async
0
Defer

Top Script Sources

cdn.consentmanager.net(3)googletagmanager.com(2)cp.digitalbusiness-magazin.de(1)cdn2.vogel.de(1)b.delivery.consentmanager.net(1)

Website Identity

DIGITAL BUSINESS

www.digitalbusiness-magazin.de
Location detected: 🇩🇪 Germanyvia tld
de

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Last analyzed: 28 May 2026 at 20:33

Historical Analysis & Change Tracking