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funke.de

https://funke.de· First analyzed 04 Jun 2026· Updated 04 Jun 2026
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funke.de
Desktop screenshot of funke.de
Mobile screenshot of funke.de
Mobile

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Hosting Provider

eCommerce Hosting

IP Address

185.88.213.151

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Frankfurt am Main, Germany

ASN

AS47447

Organization

eCommerce Hosting

Server

Nginx

Nameservers

ns2.eurodns.com.ns3.eurodns.com.ns4.eurodns.com.ns1.eurodns.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
526 ms10%
Speed Index
684 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
338 KB
21 requests

Image Optimization

Responsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
TYPO3

Technology Stack

3 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Web Servers

1
Nginxv1.30.2

SEO Analysis

C63/100
19
6
1
Meta Tags14/15
Content2/12
Headings8/8
Technical19/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social1/5
Freshness0/4
Mobile3/4
Indexability3/3
F
funke.defunke.de

Wärmetauscher für industrielle Anwendungen | FUNKE

FUNKE Wärmeaustauscher Apparatebau GmbH ist der Spezialist für die Entwicklung und Produktion von Wärmetauschern für den industriellen Einsatz. Jetzt mehr er...

Description truncated.
Title Length50 chars

Recommended: 50-60 chars (~307px / 580px)

Description Length164 chars

Recommended: 120-160 chars

Issues (1)

  • • Very thin content (6 words). Search engines need substantial content for ranking.

7 issues found

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Crawlability

Sitemap

Type: index

2 URLs

2 sub-sitemaps

robots.txt

341 rules

Sitemap reference found

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

F29/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
0/25
Citation
2/25

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:1%
Words:369
Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary
Descriptive Headings
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.
A
82/100
12
Passed
1
Critical
0
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
11/15
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.
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.
83/100
A+
34 mg
CO₂e / view
338.5 KB
Page Weight
90%
Cleaner Than
New Visitor
39 mg
vs
Returning (cached)
20 mg
Annual (10K/mo)
4.1 kg
Emission Segments
Data Center
2 mg
Network
10 mg
Device
23 mg
Resource Breakdown
JavaScript
97.4 KB
Images
163.7 KB
CSS
26.9 KB
HTML
50.5 KB
Green Hosting Verified
23M GmbH
GWF Verified
1 recommendation
  • •Carbon footprint recommendation preview...
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A+

Security Score

98%Excellent
Static / Informational

HTTPS

No WAF

89d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

04.06.2026

Valid Until

02.09.2026

Subject Alternative Names (2)

funke.dewww.funke.de

SHA-256 Fingerprint

9B:00:40:05:A6:1E:AA:93:73:B1:E1:23:68:9A:DC:5D:54:8C:AE:7F...

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HTTP Headers

Developer Console

cache-control
🟡 600s(public, max-age=600)
content-encoding
⚡ Brotli(br)
content-language
de-DE
content-security-policy
default-src *.app.baqend.com *.funke.de *.hydac.com *.cookie...
content-type
text/html; charset=utf-8
date
Thu, 04 Jun 2026 10:43:07 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

70

SPF
DKIM
DMARC

MX Records (1)

mail.funke.de

Domain Information

funke.de

Last Updated

06.05.2024

DNSSEC
Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner
OneTrust
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: OneTrust
Privacy policy page linked
Data Protection Officer 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
74/100
Mobile Friendly136 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
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

PT Sans Narrow + Arial

WCAG Partial
75/100
Readability
/30
20/30

16px · LH 1.50

Hierarchy
/20
16/20

2.5x ratio · ✓ H1→H6

WCAG
/25
17/25

1:1 min contrast

Performance
/25
22/25

System fonts

Heading Font

PT Sans Narrow

Sans40px

Body Font

Arial

Sans16px

Contrast Ratio

1:1

11 issues

Reading Comfort

~37 CPL

Narrow lines
40px
h1
32px
h2
16px
p

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

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 4/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 11 elements below WCAG AA threshold (min 1.0:1).

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

✅ Strong hierarchy: Headlines are 2.5x larger than body text.

Buy on MyFontsFlesch 4

Color Palette

10 unique colors
15.21:1 AAA Light
#ffffff
Background· 41.7%
#232629
Text· 15.2%
#0f1822
Primary· 4%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

1
OneTrustEnterprise

Cookie consent and privacy compliance tools

2

Categories

3

Total Tools

1

Enterprise

0

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

11 Resources

10
Scripts
1
Styles
3
Async
4
Defer

Top Script Sources

funke.de(3)load.sst.funke.de(2)local(2)cdn.cookielaw.org(1)youtube.com(1)

Website Identity

funke.de

Location detected: 🇩🇪 Germanyvia tld
de

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Last analyzed: 04 Jun 2026 at 10:43

Historical Analysis & Change Tracking

funke.de Technology Stack - Built With Tailwind CSS, Google Tag Manager, Nginx | StackOptic | StackOptic