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cottbus.de

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

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Hosting Provider

hetzner.com

IP Address

142.132.132.100

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Falkenstein, Germany

ASN

AS24940

Organization

Hetzner

Server

Nginx

Nameservers

secondary006.dtag.net.sns.pbitnet.de.pns.dtag.de.pns.pbitnet.de.

Performance

74

Core Web Vitals

Weight

First Contentful Paint
4.8 s10%
Speed Index
6.2 s10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
3.2 MB
159 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
CMS
WordPressv6.8.5
Infrastructure
Hosting
Hetzner

SEO Analysis

B76/100
22
6
2
Meta Tags15/15
Content8/12
Headings3/8
Technical24/25
E-E-A-T5/7
Images3/7
Links2/5
URL5/5
Social5/5
Freshness0/4
Mobile3/4
Indexability3/3
C
cottbus.decottbus.de

Stadt Cottbus/Chóśebuz - Willkommen in Cottbus/Chóśebuz

Cottbus/Chóśebuz Cottbus/Chóśebuz Bürger­portal Open data Portal Baustellen Studierende Live und Mitschnitte Stvv Dokumente Stvv Amtsblätter Satzungen Maerker…

Title Length55 chars

Recommended: 50-60 chars (~340px / 580px)

Description Length159 chars

Recommended: 120-160 chars

Issues (2)

  • Missing H1 tag — every page should have exactly one H1
  • Most images missing alt text (18/28) — critical for accessibility and SEO

Crawlability

Sitemap

Type: standard

495 URLs

robots.txt

4 rules

Sitemap reference found

Local SEO

Local Search Readiness

20/100
Needs Work
6 12

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AI & LLM Readiness

D48/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
7/25
Citation
14/25

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
Text ratio:3%
Words:1,156
Token eff.:Optimal
Sections/1K:1.7

Structured Data

3 JSON-LD
Organization×1.1WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary48w
Descriptive Headingsavg 4.9w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
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.
B
78/100
15
Passed
4
Critical
1
Warnings
Images & Alt Text
10/20
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
13/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
12/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
2 recommendations
  • Accessibility recommendation preview...

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.
50/100
E
332 mg
CO₂e / view
3.2 MB
Page Weight
30%
Cleaner Than
New Visitor
379 mg
vs
Returning (cached)
190 mg
Annual (10K/mo)
39.8 kg
Emission Segments
Data Center
16 mg
Network
98 mg
Device
218 mg
Resource Breakdown
JavaScript
461.1 KB
Images
923.6 KB
CSS
1.8 MB
HTML
43.9 KB
Other
3.2 KB
Green Hosting Verified
Hetzner Online GmbH
GWF Verified
3 recommendations
  • Carbon footprint recommendation preview...
F

Security Score

21%Critical
Interactive

HTTPS

No WAF

235d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

04.12.2025

Valid Until

04.01.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.cottbus.decottbus.de

SHA-256 Fingerprint

BA:41:8E:EB:88:CE:A6:9D:0C:44:8D:78:3E:C8:B2:A4:D6:79:86:BD...

Top Recommendations

Security recommendation preview

HTTP Headers

Developer Console

access-control-allow-credentials
true
access-control-allow-headers
Content-Type, Authorization
access-control-allow-methods
GET, POST, OPTIONS
cache-control
🟡 0s(max-age=0)
connection
keep-alive
content-encoding
📦 Gzip(gzip)
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

50

SPF
DKIM
DMARC

MX Records (1)

mail.cottbus.de

Domain Information

cottbus.de

Last Updated

15.06.2017

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
Legitimate interest basis mentioned

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
79/100
Mobile Friendly3 breakpoints
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
1 recommendation
  • Mobile compatibility recommendation preview...

Typography & Readability

Cotti 2 + Cotti

WCAG Partial
44/100
Readability
/30
10/30

12px · LH 1.25

Hierarchy
/20
8/20
WCAG
/25
13/25

1:1 min contrast

Performance
/25
13/25

2 fonts · 4 req

Heading Font

Cotti 2

Sans

Body Font

Cotti

Sans12px

Contrast Ratio

1:1

29 issues

Reading Comfort

~42 CPL

Narrow lines
38px
h2
19px
h3
12px
p

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Tight line spacing (1.25). Increase to 1.4–1.6 for better readability.

⚠️ Partial contrast: 29 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: 2 font families keeps load times fast.

Buy on MyFontsFluid Type

Color Palette

8 unique colors
15.27:1 AAA Light
#ffffff
Background· 22.900000000000002%
#252529
Text· 22.3%
#2d060f
Accent· 25.199999999999996%
#e50133
Primary· 9.4%
#604048
Secondary· 0.4%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1

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

30 Resources

20
Scripts
10
Styles
0
Async
0
Defer

Top Script Sources

cottbus.de(20)

Website Identity

Stadt Cottbus/Chóśebuz

Stadt Cottbus/Chóśebuz

Organization

Willkommen in Cottbus/Chóśebuz

Location detected: 🇩🇪 Germanyvia tld
de

Social Profiles

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Last analyzed: 14 May 2026 at 21:54

Historical Analysis & Change Tracking