StackOptic
Back to Search
dgsf.org favicon

dgsf.org

https://dgsf.org· First analyzed 14 May 2026· Updated 14 May 2026
Export
dgsf.org
Desktop screenshot of dgsf.org
Mobile screenshot of dgsf.org
Mobile

Sponsored

Hosting Provider

Hetzner
hetzner.com

IP Address

78.47.22.48

Site Location

🇩🇪 Germanyvia ip

Server Location

🇩🇪 Falkenstein, Germany

ASN

AS24940

Organization

Hetzner Online GmbH

Nameservers

ns27.domaincontrol.com.ns28.domaincontrol.com.

Performance

94

Core Web Vitals

Weight

First Contentful Paint
1.2 s10%
Speed Index
1.6 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
3.2 MB
42 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Hetzner

Progressive Web App

Web ManifestApple Touch Icon

Technology Stack

1 Technologies Detected

CSS Frameworks

1
Tailwind CSS

SEO Analysis

C64/100
17
7
1
Meta Tags14/15
Content9/12
Headings8/8
Technical13/25
E-E-A-T0/7
Images2/7
Links3/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
D
dgsf.orgdgsf.org

Die DGSF – Wirksam in Systemen — DGSF e. V.

Die Deutsche Gesellschaft für Systemische Therapie, Beratung und Familientherapie (DGSF) verbindet Menschen und Institutionen, die systemisch arbeiten.

Title Length43 chars

Recommended: 50-60 chars (~269px / 580px)

Description Length151 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (19/21) — critical for accessibility and SEO

8 issues found

Upgrade to view details

Crawlability

Sitemap
robots.txt

16 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

5/100
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

D46/100
Bot Access
20/25
Machine Read.
13/25
Schema Data
0/25
Citation
13/25

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
nav
Text ratio:3%
Words:905
Token eff.:Optimal
Sections/1K:39.8
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary26w
Descriptive Headingsavg 4.8w
Canonical URL
Open Graph2/3
Twitter Card1/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
AI readiness recommendation preview...
Upgrade to view recommendations

Sponsored

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
83/100
13
Passed
1
Critical
1
Warnings
Images & Alt Text
20/20
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
9/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
4/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
2 recommendations
  • •Accessibility recommendation preview...
Upgrade to view recommendations

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.
54/100
E
327 mg
CO₂e / view
3.2 MB
Page Weight
30%
Cleaner Than
New Visitor
374 mg
vs
Returning (cached)
187 mg
Annual (10K/mo)
39.3 kg
Emission Segments
Data Center
16 mg
Network
96 mg
Device
215 mg
Resource Breakdown
JavaScript
836.4 KB
Images
1.6 MB
CSS
652.1 KB
HTML
58.2 KB
Other
39.3 KB
Green Hosting Verified
Hetzner Online GmbH
GWF Verified
4 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

21%Critical
Interactive

HTTPS

No WAF

89d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

14.05.2026

Valid Until

12.08.2026

Subject Alternative Names (1)

dgsf.org

SHA-256 Fingerprint

FF:58:CE:5F:9D:32:F7:57:8D:EE:AB:9B:58:F1:16:A5:DB:5E:C2:64...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=utf-8
date
Thu, 14 May 2026 22:38:19 GMT
etag
W/"40bb7-oVgrNMLCFjeL6948VkRzQCWosCM"
vary
Accept-Encoding
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

90

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

dgsf-org.mail.protection.outlook.com

Domain Information

dgsf.org

Domain Age
25y 8m

Created

21.09.2000

Expires

21.09.2026

Last Updated

27.08.2025

Registrar

Mesh Digital Limited

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
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
63/100
Mobile Friendly
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
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Poppins + Inter

WCAG AA
70/100
Readability
/30
22/30

14px · LH 1.43

Hierarchy
/20
12/20

2x ratio

WCAG
/25
22/25

4.73:1 min contrast

Performance
/25
14/25

2 fonts · 8 req

Heading Font

Poppins

Sans28px

Body Font

Inter

Sans14px

Contrast Ratio

4.73:1

WCAG AA (≥4.5:1)

Reading Comfort

~63 CPL

Optimal (45–75)
28px
h1
36px
h2
19px
h3
14px
p

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

✅ Optimal line spacing: 1.43 ratio (ideal range 1.4–1.6).

✅ Optimal line length: ~62 chars/line (ideal 45–75 CPL).

❌ Very complex text: Flesch score 9/100. Consider shorter sentences and simpler words.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.7:1).

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

Buy on MyFontsFlesch 9

Color Palette

4 unique colors
Light
#ffffff
Background· 58.7%
#e1e7e9
Primary· 27.199999999999996%
#f8ebdc
Accent· 10.6%
#a7b29c
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

Sponsored

Scripts & Styles

4 Resources

3
Scripts
1
Styles
2
Async
0
Defer

Top Script Sources

local(3)

Website Identity

dgsf.org

info@dgsf.org
25 years old
Location detected: 🇩🇪 Germanyvia ip
Mesh Digital Limited📧 Microsoft 365de

Sponsored

Last analyzed: 14 May 2026 at 22:38

Historical Analysis & Change Tracking