Marktforschung und Beratung für das Handelsumfeld - Märkte und Kunden verstehen, Antworten auf handelsrelevante Fragen & Zukunftsgestaltung für den Handel.

Title Length53 chars

Recommended: 50-60 chars (~327px / 580px)

Description Length155 chars

Recommended: 120-160 chars

Issues (0)

5 issues found

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Crawlability

Sitemap

Type: index

19 URLs

19 sub-sitemaps

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

23/100

Needs Work

7 10

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AI & LLM Readiness

D47/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

7/25

Citation

13/25

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:4%

Words:1,779

Token eff.:Optimal

Structured Data

4 JSON-LD

Organization×1.1WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary18w

Descriptive Headings

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.

84/100

Passed

Critical

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

12/15

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

7/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

10/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

2 recommendations

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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.

59/100

261 mg

CO₂e / view

2.5 MB

Page Weight

30%

Cleaner Than

New Visitor

298 mg

Returning (cached)

149 mg

Annual (10K/mo)

31.3 kg

Emission Segments

Data Center

13 mg

Network

77 mg

Device

171 mg

Resource Breakdown

JavaScript

278.8 KB

Images

1.3 MB

CSS

922.5 KB

HTML

43.5 KB

Other

35.9 KB

Green Hosting Verified

Hetzner Online GmbH

GWF Verified

3 recommendations

•Carbon footprint recommendation preview...

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Security Score

26%Critical

Interactive

HTTPS

No WAF

37d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (3072 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

17.06.2025

Valid Until

16.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

ifhkoeln.dewww.ifhkoeln.de

SHA-256 Fingerprint

B3:A1:26:EF:AC:03:B3:A7:2B:E6:6A:1C:CF:CC:D1:87:3D:2C:13:6A...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🟡 0s(max-age=0)

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

date

Sun, 10 May 2026 06:24:12 GMT

expires

Sun, 10 May 2026 06:24:12 GMT

last-modified

Sun, 10 May 2026 06:24:13 GMT

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

ifhkoeln-de.mail.protection.outlook.com

Domain Information

ifhkoeln.de

Last Updated

09.07.2025

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

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.

81/100

Mobile Friendly38 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=1.0

1 recommendation

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Typography & Readability

Montserrat

WCAG AA

71/100

Readability

/30

21/30

18px · LH 1.60

Hierarchy

/20

13/20

1.94x ratio · ✓ H1→H6

WCAG

/25

21/25

5.33:1 min contrast

Performance

/25

16/25

1 font · 7 req

Heading Font

Montserrat

Sans35px

Body Font

Montserrat

Sans18px

Contrast Ratio

5.33:1

WCAG AA (≥4.5:1)

Reading Comfort

~39 CPL

Narrow lines

35px

50px

18px

Minor Third

Scale

✅ Excellent readability: 18px body text is ideal for all devices.

✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 9/100. Consider shorter sentences and simpler words.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 5.3:1).

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

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

Buy on MyFontsFlesch 9

Color Palette

5 unique colors

Light

#ffffff

Background· 39.5%

#000467

Primary· 44.3%

#04147a

Accent· 7.5%

#162b80

Accent· 5.2%

#afb0bd

Secondary· 3.6%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

ifhkoeln.de(20)

Website Identity

IFH Koeln

Organization

Marktforschung und Beratung für das Handelsumfeld - Märkte und Kunden verstehen, Antworten auf handelsrelevante Fragen & Zukunftsgestaltung für den Handel.

info@ifhkoeln.de

+492219436070

www.ifhkoeln.de/

Location detected: 🇩🇪 Germanyvia phone

📧 Microsoft 365de

Social Profiles

X (Twitter)LinkedIn YouTube

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Last analyzed: 10 May 2026 at 06:24

Historical Analysis & Change Tracking