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stadtgeschichtliches-museum-leipzig.de

https://stadtgeschichtliches-museum-leipzig.de· First analyzed 27 May 2026· Updated 27 May 2026
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stadtgeschichtliches-museum-leipzig.de
Desktop screenshot of stadtgeschichtliches-museum-leipzig.de
Mobile screenshot of stadtgeschichtliches-museum-leipzig.de
Mobile

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Hosting Provider

HL komm Telekommunikationsgesellschaft mbH

IP Address

213.187.93.50

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Leipzig, Germany

ASN

AS16097

Organization

HL komm Telekommunikationsgesellschaft mbH

Server

Apache

Nameservers

ns.ordergate.biz.ns2.ordergate.biz.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
598 ms10%
Speed Index
777 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.8 MB
29 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
TYPO3

Technology Stack

2 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Apache

SEO Analysis

D57/100
14
10
1
Meta Tags12/15
Content11/12
Headings3/8
Technical14/21
E-E-A-T0/7
Images1/7
Links5/5
URL5/5
Social1/5
Freshness0/4
Mobile2/4
Indexability3/3
S
stadtgeschichtliches-museum-leipzig.destadtgeschichtliches-museum-leipzig.de

Startseite - Stadtgeschichtliches Museum Leipzig

Startseite des Internetauftritts des Stadtgeschichtlichen Museums Leipzig

Title Length48 chars

Recommended: 50-60 chars (~290px / 580px)

Description Length73 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (9/9) — critical for accessibility and SEO

11 issues found

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Local SEO

Local Search Readiness

17/100
Poor
5 12 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

F36/100
Bot Access
20/25
Machine Read.
9/25
Schema Data
0/25
Citation
7/25

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:8%
Words:550
Token eff.:Optimal
Sections/1K:3.6
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary13w
Descriptive Headingsavg 3.5w
Canonical URL
Open Graph0/3
Twitter Card1/3
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
7
Passed
5
Critical
1
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
12/20
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
1/15
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.
44/100
E
295 mg
CO₂e / view
2.8 MB
Page Weight
30%
Cleaner Than
New Visitor
337 mg
vs
Returning (cached)
168 mg
Annual (10K/mo)
35.4 kg
Emission Segments
Data Center
14 mg
Network
87 mg
Device
194 mg
Resource Breakdown
JavaScript
118.8 KB
Images
249.8 KB
CSS
2.5 MB
HTML
7.7 KB
Green Hosting Verified
loswebos.de GmbH
GWF Verified
3 recommendations
  • •Carbon footprint recommendation preview...
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F

Security Score

31%Critical
Interactive

HTTPS

No WAF

33d

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

16.06.2025

Valid Until

29.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.stadtgeschichtliches-museum-leipzig.destadtgeschichtliches-museum-leipzig.de

SHA-256 Fingerprint

4C:34:22:EC:2D:3C:B9:4F:EB:CF:64:FA:A7:E2:FA:6F:A3:E6:DF:3D...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🔴 No Cache(private, no-store, max-age=0)
content-encoding
📦 Gzip(gzip)
content-language
de-DE
content-type
text/html; charset=utf-8
date
Wed, 27 May 2026 13:56:50 GMT
expires
Wed, 27 May 2026 13:56:50 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

20

SPF
DKIM
DMARC

MX Records (1)

mail.stadtgeschichtliches-museum-leipzig.de

Domain Information

stadtgeschichtliches-museum-leipzig.de

Last Updated

01.02.2010

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

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
45/100
Not 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=1.0, user-scalable=no, maximum-scale=1.0
5 recommendations
  • •Mobile compatibility recommendation preview...
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Typography & Readability

Open Sans

WCAG Partial
63/100
Readability
/30
18/30

24px · LH 1.33

Hierarchy
/20
13/20

1.5x ratio

WCAG
/25
17/25

1:1 min contrast

Performance
/25
15/25

1 font · 2 req

Heading Font

Open Sans

Sans36px

Body Font

Open Sans

Sans24px

Contrast Ratio

1:1

20 issues

Reading Comfort

~38 CPL

Narrow lines
36px
h1
32px
h3
24px
p

✅ Excellent readability: 24px body text is ideal for all devices.

⚠️ Tight line spacing (1.33). Increase to 1.4–1.6 for better readability.

❌ Very complex text: Flesch score 13/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 20 elements below WCAG AA threshold (min 1.0:1).

⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

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

Buy on MyFontsFlesch 13

Color Palette

11 unique colors
17.02:1 AAA Light
#ffffff
Background· 20.8%
#1d1c1b
Text· 6.2%
#cfaf9e
Primary· 22.8%
#4f4140
Secondary· 15.3%
#a4b5c5
Secondary· 7.7%
#ab9684
Secondary· 3%

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

2 Resources

1
Scripts
1
Styles
0
Async
0
Defer

Top Script Sources

stadtgeschichtliches-museum-leipzig.de(1)

Website Identity

stadtgeschichtliches-museum-leipzig.de

Location detected: 🇩🇪 Germanyvia tld

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Last analyzed: 27 May 2026 at 13:57

Historical Analysis & Change Tracking