StackOptic
Back to Search
rosenbauer.com favicon

rosenbauer.com

https://rosenbauer.com· First analyzed 30 Apr 2026· Updated 30 Apr 2026
Export
rosenbauer.com
Desktop screenshot of rosenbauer.com
Mobile screenshot of rosenbauer.com
Mobile

Sponsored

Hosting Provider

Google Cloud Platform
cloud.google.com

IP Address

35.246.248.138

Site Location

🇩🇪 Germanyvia ip

Server Location

🇩🇪 Frankfurt, Germany

ASN

AS396982

Organization

Google Cloud (europe-west3)

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns.udag.net.ns.udag.de.ns.udag.org.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
465 ms10%
Speed Index
604 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
7.1 MB
39 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Google Cloud Platform
CDN
Cloudflare

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

4 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Analytics

1
Google Analytics

Tag Managers

1
Google Tag Manager

CDN

1
Cloudflare

SEO Analysis

C68/100
21
7
1
Meta Tags9/15
Content10/12
Headings8/8
Technical20/25
E-E-A-T0/7
Images5/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile3/4
Indexability3/3
R
rosenbauer.comrosenbauer.com

Fire truck manufacturer | Fire engine manufacturer - Rosenbauer - ...

The fire truck manufacturer Rosenbauer impresses with ✔ expertise, ✔ competence, and ✔ unique firefighting technology. ➜ Learn more here!

Title truncated.
Title Length77 chars

Recommended: 50-60 chars (~474px / 580px)

Description Length138 chars

Recommended: 120-160 chars

Issues (1)

  • • Title is too long (77 chars, ~474px). Will be truncated in search results.

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

1 URLs

1 sub-sitemaps

robots.txt

82 rules

Sitemap reference found

Local SEO

Local Search Readiness

17/100
Poor
6 12 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

Sponsored

AI & LLM Readiness

F31/100
Bot Access
15/25
Machine Read.
7/25
Schema Data
0/25
Citation
9/25

AI Bot Access

6/14 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:2,422
Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary159w
Descriptive Headingsavg 3w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
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
89/100
15
Passed
0
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
15/15
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...
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.
45/100
F
730 mg
CO₂e / view
7.1 MB
Page Weight
5%
Cleaner Than
New Visitor
834 mg
vs
Returning (cached)
417 mg
Annual (10K/mo)
87.6 kg
Emission Segments
Data Center
36 mg
Network
215 mg
Device
480 mg
Resource Breakdown
JavaScript
167.5 KB
Images
284.7 KB
CSS
134.8 KB
HTML
136.5 KB
Other
6.4 MB
Green Hosting Verified
Google Cloud
GWF Verified
4 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
C

Security Score

61%Fair
Interactive

HTTPS

WAF

154d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

12.09.2025

Valid Until

01.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (4)

*.rosenbauer.comrosenbauer.complm.rosenbauer.comvpn.rosenbauer.com

SHA-256 Fingerprint

A8:41:7D:8D:DE:61:14:FD:1B:91:0F:2C:0F:4E:03:57:EA:75:2A:58...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

age
0
cache-control
🟡 0s(max-age=0, must-revalidate, private)
cf-cache-status
DYNAMIC
cf-ray
9f48e2486efc1626-DUS
client-app-country-group
26
content-encoding
⚡ Brotli(br)
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

100

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

rosenbauer-com.mail.protection.outlook.com

Domain Information

rosenbauer.com

Domain Age
26y 1m

Created

04.04.2000

Expires

04.04.2027

Last Updated

05.04.2026

Registrar

united-domains GmbH

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
Data Protection Officer mentioned
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.
A
85/100
Mobile Friendly35 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, shrink-to-fit=no
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Corporate S

WCAG AA
78/100
Readability
/30
21/30

20px · LH 1.40

Hierarchy
/20
20/20

5x ratio · ✓ H1→H6

WCAG
/25
22/25

4.91:1 min contrast

Performance
/25
15/25

2 fonts · 2 req

Heading Font

Corporate S

Sans100px

Body Font

Corporate S

Sans20px

Contrast Ratio

4.91:1

WCAG AA (≥4.5:1)

Reading Comfort

~44 CPL

Narrow lines
100px
h1
100px
h2
26px
h3
20px
p

✅ Excellent readability: 20px body text is ideal for all devices.

✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 24/100. Consider shorter sentences and simpler words.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.9:1).

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

✅ Strong hierarchy: Headlines are 5.0x larger than body text.

Buy on MyFontsFluid Type (rem)Flesch 24

Color Palette

5 unique colors
17.04:1 AAA Light
#ffffff
Background· 52.89999999999999%
#1c1c1c
Text· 37.699999999999996%
#c61516
Primary· 0%
#d3030e
Primary· 1.8%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

1
CookiebotMid-Market

Cookie consent and privacy compliance tools

2

Categories

3

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

Sponsored

Scripts & Styles

5 Resources

4
Scripts
1
Styles
2
Async
0
Defer

Top Script Sources

consent.cookiebot.com(2)consentcdn.cookiebot.com(1)local(1)

Website Identity

rosenbauer.com

26 years old
Location detected: 🇩🇪 Germanyvia ip
united-domains GmbH📧 Microsoft 365en

Sponsored

Last analyzed: 30 Apr 2026 at 19:17

Historical Analysis & Change Tracking