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stsg.de

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

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Hosting Provider

xdot GmbH Services

IP Address

159.255.168.75

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Münster, Germany

ASN

AS8881

Organization

xdot GmbH Services

Server

Apache

Nameservers

ns3.xdot.de.ns2.x-dot.de.ns1.x-dot.de.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
607 ms10%
Speed Index
789 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
4.9 MB
55 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Drupal

Technology Stack

7 Technologies Detected

Libraries

1
jQuery

Other

1
Modernizr

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Analytics

1
Matomo

Web Servers

1
Apachev2.4.67

Languages

1
PHPv5.6.40

SEO Analysis

C61/100
16
7
1
Meta Tags10/15
Content11/12
Headings8/8
Technical16/25
E-E-A-T0/7
Images2/7
Links2/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
S
stsg.destsg.de

Herzlich willkommen! | Stiftung Sächsische Gedenkstätten

No description available for this page.

Title Length56 chars

Recommended: 50-60 chars (~338px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing meta description — important for click-through rates in SERPs

8 issues found

Upgrade to view details

Crawlability

Sitemap
robots.txt

73 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.

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AI & LLM Readiness

D42/100
Bot Access
20/25
Machine Read.
12/25
Schema Data
0/25
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
navheader/footer
Text ratio:11%
Words:808
Token eff.:Optimal
Sections/1K:56.9
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary26w
Descriptive Headingsavg 5.4w
Canonical URL
Open Graph0/3
Twitter Card0/3
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
11
Passed
3
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
17/20
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.
1 recommendation
  • •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.
26/100
F
617 mg
CO₂e / view
4.9 MB
Page Weight
15%
Cleaner Than
New Visitor
706 mg
vs
Returning (cached)
353 mg
Annual (10K/mo)
74.1 kg
Emission Segments
Data Center
138 mg
Network
148 mg
Device
331 mg
Resource Breakdown
JavaScript
163.8 KB
Images
1.3 MB
CSS
3.4 MB
HTML
12.1 KB
Green Hosting Not Verified
xdot GmbH Services
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

41%Poor
Interactive

HTTPS

No WAF

132d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

01.09.2025

Valid Until

28.09.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.stsg.destsg.de

SHA-256 Fingerprint

E0:FB:6B:A3:8F:64:BC:F7:74:07:93:39:12:77:AE:D2:1B:51:07:48...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🟡 0s(public, max-age=0)
content-encoding
📦 Gzip(gzip)
content-language
de
content-type
text/html; charset=utf-8
date
Tue, 19 May 2026 18:58:00 GMT
etag
"1779205125-1"
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

75

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (2)

s2vg300mr01.pzd-svn.de
s2vg300mr02.pzd-svn.de

Domain Information

stsg.de

Last Updated

04.12.2017

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.
D
58/100
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
initial-scale=1.0, user-scalable=yes
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

MetaWebPro

WCAG Partial
63/100
Readability
/30
19/30

15px · LH 1.70

Hierarchy
/20
15/20

1.4x ratio · ✓ H1→H6

WCAG
/25
16/25

1:1 min contrast

Performance
/25
13/25

1 font · 3 req

Heading Font

MetaWebPro

Sans21px

Body Font

MetaWebPro

Sans15px

Contrast Ratio

1:1

23 issues

Reading Comfort

~42 CPL

Narrow lines
21px
h1
21px
h2
18px
h3
15px
p

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 23 elements below WCAG AA threshold (min 1.0:1).

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

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

✅ Lean font stack: 1 font families keeps load times fast.

Buy on MyFontsFlesch 0

Color Palette

6 unique colors
Light
#ffffff
Background· 44.1%
#c88741
Primary· 12.9%
#bea281
Secondary· 11.3%
#814913
Accent· 8%
#e4c49e
Accent· 6.6%

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

12 Resources

6
Scripts
6
Styles
0
Async
0
Defer

Top Script Sources

stsg.de(6)

Website Identity

stsg.de

Location detected: 🇩🇪 Germanyvia tld
de

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Last analyzed: 19 May 2026 at 18:58

Historical Analysis & Change Tracking