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chemnitz2025.de

https://chemnitz2025.de· First analyzed 14 May 2026· Updated 14 May 2026
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chemnitz2025.de
Desktop screenshot of chemnitz2025.de
Mobile screenshot of chemnitz2025.de
Mobile

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Hosting Provider

Host Europe GmbH

IP Address

92.205.225.145

Site Location

🇩🇪 Germanyvia tld

Server Location

🇫🇷 Strasbourg, France

ASN

AS21499

Server

Nginx

Nameservers

ns10.domaincontrol.com.ns09.domaincontrol.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
572 ms10%
Speed Index
744 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2 MB
41 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
CMS
TYPO3
Infrastructure
Hosting
Host Europe GmbH

Technology Stack

3 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Analytics

1
Matomo

Web Servers

1
Nginxv1.18.0

SEO Analysis

C64/100
20
7
3
Meta Tags7/15
Content10/12
Headings3/8
Technical21/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social1/5
Freshness2/4
Mobile4/4
Indexability3/3
C
chemnitz2025.dechemnitz2025.de

Chemnitz 2025: Kulturhauptstadt Europas

No description available for this page.

Title Length39 chars

Recommended: 50-60 chars (~238px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (3)

  • • Missing meta description — important for click-through rates in SERPs
  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (61/71) — critical for accessibility and SEO

10 issues found

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Crawlability

Sitemap

Type: index

12 URLs

12 sub-sitemaps

robots.txt

48 rules

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

D45/100
Bot Access
20/25
Machine Read.
10/25
Schema Data
3/25
Citation
12/25

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:4%
Words:936
Token eff.:Optimal
Sections/1K:1.1
Depth:1/5

Structured Data

1 JSON-LD
Article×1.2microdata

Citation Readiness

Opening Summary96w
Descriptive Headingsavg 1.8w
Canonical URL
Open Graph0/3
Twitter Card1/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
AI readiness recommendation preview...
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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.
B
79/100
14
Passed
4
Critical
1
Warnings
Images & Alt Text
18/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
13/20
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
9/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
3 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.
44/100
D
257 mg
CO₂e / view
2.0 MB
Page Weight
50%
Cleaner Than
New Visitor
294 mg
vs
Returning (cached)
147 mg
Annual (10K/mo)
30.9 kg
Emission Segments
Data Center
58 mg
Network
62 mg
Device
138 mg
Resource Breakdown
JavaScript
289.4 KB
Images
1.4 MB
CSS
202.1 KB
HTML
24.6 KB
Other
122.3 KB
Green Hosting Not Verified
Host Europe GmbH
4 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A+

Security Score

100%Excellent
Static / Informational

HTTPS

No WAF

292d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Starfield Technologies, Inc.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

17.02.2026

Valid Until

02.03.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

chemnitz2025.dewww.chemnitz2025.de

SHA-256 Fingerprint

B8:FB:65:E6:FA:FF:AC:0D:0C:89:7F:14:B8:35:CC:8E:D7:8C:32:85...

Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges
bytes
age
0
cache-control
🔴 No Cache(no-store, no-cache, must-revalidate, max-age=0)
content-encoding
📦 Gzip(gzip)
content-language
de-DE
content-length
24934
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

70

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

chemnitz2025-de.mail.protection.outlook.com

Domain Information

chemnitz2025.de

Last Updated

05.08.2024

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.
B
71/100
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
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Plus Jakarta Sans

WCAG Partial
62/100
Readability
/30
20/30

17px · LH 1.78

Hierarchy
/20
8/20
WCAG
/25
16/25

1:1 min contrast

Performance
/25
18/25

1 font · 4 req

Heading Font

Plus Jakarta Sans

Sans

Body Font

Plus Jakarta Sans

Sans17px

Contrast Ratio

1:1

14 issues

Reading Comfort

~35 CPL

Narrow lines
54px
h2
18px
h3
17px
p

✅ Excellent readability: 16px body text is ideal for all devices.

❌ Very complex text: Flesch score 8/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 14 elements below WCAG AA threshold (min 1.0:1).

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

⚠️ Fluid type without rem: clamp() detected but missing rem units. May fail WCAG 1.4.4 zoom test.

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

Buy on MyFontsFluid TypeFlesch 8

Color Palette

9 unique colors
4.01:1 AA Large Light
#ffffff
Background· 24.400000000000002%
#7b7f89
Other· 7.8%
#23398e
Primary· 26.5%
#00003d
Primary· 9.6%
#9fb6bb
Secondary· 8.4%
#d5dadd
Secondary· 7.5%
#445175
Secondary· 4.1%
#192049
Primary· 2.5%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

1
CookiebotMid-Market

Cookie consent and privacy compliance tools

2

Categories

2

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

7 Resources

3
Scripts
4
Styles
0
Async
0
Defer

Top Script Sources

local(3)

Website Identity

chemnitz2025.de

Location detected: 🇩🇪 Germanyvia tld
📧 Microsoft 365de

Sponsored

Last analyzed: 14 May 2026 at 02:25

Historical Analysis & Change Tracking