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diabinfo.de

https://diabinfo.de· First analyzed 19 May 2026· Updated 19 May 2026
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diabinfo.de
Desktop screenshot of diabinfo.de
Mobile screenshot of diabinfo.de
Mobile

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Hosting Provider

Hetzner
hetzner.com

IP Address

78.47.106.37

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Nuremberg, Germany

ASN

AS24940

Organization

Hetzner

Server

Apache

Nameservers

dnsx1.helmholtz-muenchen.de.dns-3.dfn.de.dnsx2.helmholtz-muenchen.de.dns-1.dfn.de.

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%
1.7 MB
47 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

Icon Libraries

1
Font Awesome

Analytics

1
Matomo

Web Servers

1
Apache

SEO Analysis

B78/100
23
6
1
Meta Tags12/15
Content11/12
Headings8/8
Technical24/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social4/5
Freshness2/4
Mobile2/4
Indexability3/3
D
diabinfo.dediabinfo.de

diabinfo - Das Diabetesinformationsportal

Das nationale Diabetesinformationsportal diabinfo.de ist ein gemeinsames Angebot des Helm­holtz Zen­trums Mün­chen, des Deut­schen Diabetes-​Zentrums in Düss...

Description truncated.
Title Length41 chars

Recommended: 50-60 chars (~243px / 580px)

Description Length377 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (52/62) — critical for accessibility and SEO

7 issues found

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Crawlability

Sitemap

Type: index

2 URLs

2 sub-sitemaps

robots.txt

27 rules

Sitemap reference found

Local SEO

Local Search Readiness

10/100
Poor
3 13 2

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

D53/100
Bot Access
20/25
Machine Read.
13/25
Schema Data
3/25
Citation
17/25

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:9%
Words:1,616
Token eff.:Optimal
Sections/1K:3.7
Depth:1/5

Structured Data

Microdata
Article×1.2microdata

Citation Readiness

Opening Summary63w
Descriptive Headingsavg 5w
Canonical URL
Open Graph2/3
Twitter Card1/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (8)
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.
A
80/100
14
Passed
1
Critical
1
Warnings
Images & Alt Text
10/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
20/20
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
15/15
Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
Keyboard & Focus
13/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
7/15
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.
70/100
C
180 mg
CO₂e / view
1.7 MB
Page Weight
60%
Cleaner Than
New Visitor
206 mg
vs
Returning (cached)
103 mg
Annual (10K/mo)
21.6 kg
Emission Segments
Data Center
9 mg
Network
53 mg
Device
119 mg
Resource Breakdown
JavaScript
127.8 KB
Images
1.2 MB
CSS
327.7 KB
HTML
21.6 KB
Other
113.8 KB
Green Hosting Verified
Hetzner Online GmbH
GWF Verified
2 recommendations
  • •Carbon footprint recommendation preview...
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B

Security Score

71%Good
Interactive

HTTPS

No WAF

280d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Hellenic Academic and Research Institutions CA

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

23.02.2026

Valid Until

23.02.2027

OCSP Stapling

Enabled

Subject Alternative Names (3)

diabinfo.dewww.diabinfo.destudien.diabinfo.de

SHA-256 Fingerprint

55:65:43:05:63:84:2D:68:1B:28:56:79:A8:99:7B:8A:0D:0D:E1:E9...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges
bytes
cache-control
🟡 21 Hours(max-age=77416)
content-encoding
📦 Gzip(gzip)
content-language
de
content-length
21842
content-security-policy
default-src 'self'; script-src 'self' https://hmwa.helmholtz...
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

50

SPF
DKIM
DMARC

MX Records (1)

diabinfo-de.mail.protection.outlook.com

Domain Information

diabinfo.de

Last Updated

19.05.2022

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

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
65/100
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, shrink-to-fit=no
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Roboto Slab + Roboto

WCAG AA
76/100
Readability
/30
20/30

18px · LH 1.80

Hierarchy
/20
19/20

2.44x ratio · ✓ H1→H6

WCAG
/25
18/25

4.61:1 min contrast

Performance
/25
19/25

System fonts

Heading Font

Roboto Slab

Sans44px

Body Font

Roboto

Sans18px

Contrast Ratio

4.61:1

WCAG AA (≥4.5:1)

Reading Comfort

~41 CPL

Narrow lines
44px
h1
48px
h2
18px
p
Minor Second
Scale

✅ Excellent readability: 18px body text is ideal for all devices.

❌ Very complex text: Flesch score 3/100. Consider shorter sentences and simpler words.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.6:1).

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

✅ Strong hierarchy: Headlines are 2.4x larger than body text.

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

Buy on MyFontsFlesch 3

Color Palette

12 unique colors
Light
#ffffff
Background· 43.5%
#6a5a48
Secondary· 8%
#38332e
Text· 6.4%
#5c9765
Secondary· 6.3%
#a5bc9c
Secondary· 5.7%
#225d4c
Secondary· 5.6%
#2a714d
Primary· 4.4%
#a08e7f
Secondary· 4.4%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Matomo (Piwik)Mid-Market
Google AnalyticsFree

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

8 Resources

6
Scripts
2
Styles
1
Async
2
Defer

Top Script Sources

local(4)hmwa.helmholtz-munich.de(1)diabinfo.de(1)

Website Identity

diabinfo.de

Location detected: 🇩🇪 Germanyvia tld
📧 Microsoft 365de

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Last analyzed: 19 May 2026 at 09:33

Historical Analysis & Change Tracking