franken.de

https://franken.de· First analyzed 08 May 2026· Updated 08 May 2026

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franken.de

Mobile

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Hosting Provider

KNF, Kommunikationsnetz Franken e.V., Franken.DE

IP Address

193.175.24.20

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Braunschweig, Germany

ASN

AS680

Organization

KNF, Kommunikationsnetz Franken e.V., Franken.DE

Server

Apache

Nameservers

secondary.rrze.uni-erlangen.de.ns.rrze.uni-erlangen.de.dns.franken.de.arbi.informatik.uni-oldenburg.de.

Performance

Core Web Vitals

Weight

First Contentful Paint

793 ms10%

Speed Index

1.0 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

3.1 MB

22 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Grav

Technology Stack

4 Technologies Detected

Other

CSS Frameworks

Icon Libraries

Web Servers

SEO Analysis

D53/100

Meta Tags5/15

Content8/12

Headings5/8

Technical18/25

E-E-A-T0/7

Images1/7

Links4/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

franken.defranken.de

Home | KNF

Kommunikationsnetz Franken e.V.

Title Length10 chars

Recommended: 50-60 chars (~62px / 580px)

Description Length31 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (2/2) — critical for accessibility and SEO

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

122 URLs

robots.txt

17 rules

Local SEO

Local Search Readiness

3/100

Poor

1 14 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

F32/100

Bot Access

20/25

Machine Read.

5/25

Schema Data

0/25

Citation

7/25

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

navheader/footer

Text ratio:2%

Words:192

Token eff.:Too Short

Sections/1K:20.8

Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headingsavg 1w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

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.

65/100

Passed

Critical

Warnings

Images & Alt Text

5/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

17/20

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

4/15

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

3 recommendations

•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.

16/100

398 mg

CO₂e / view

3.1 MB

Page Weight

30%

Cleaner Than

New Visitor

454 mg

Returning (cached)

227 mg

Annual (10K/mo)

47.7 kg

Emission Segments

Data Center

89 mg

Network

95 mg

Device

213 mg

Resource Breakdown

JavaScript

74.1 KB

Images

10.0 KB

CSS

3.0 MB

HTML

90.3 KB

Green Hosting Not Verified

KNF, Kommunikationsnetz Franken e.V., Franken.DE

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

41%Poor

Interactive

HTTPS

No WAF

104d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Unizeto Technologies S.A.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

21.08.2025

Valid Until

21.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.franken.defranken.de

SHA-256 Fingerprint

55:88:DB:03:C3:C8:F1:B5:12:D6:DA:66:EC:C9:87:27:25:6C:8D:B8...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-store, no-cache, must-revalidate)

connection

content-length

92188

content-type

text/html;charset=UTF-8

date

Fri, 08 May 2026 18:47:41 GMT

etag

"1156365a9464e5b2dbb4675356dc60fc"

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (2)

lists.franken.de

priscilla.franken.de

Domain Information

franken.de

Last Updated

23.01.2008

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

65/100

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...

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Typography & Readability

Robot + Roboto

WCAG Partial

74/100

Readability

/30

22/30

16px · LH 1.75

Hierarchy

/20

16/20

2.25x ratio

WCAG

/25

17/25

1.16:1 min contrast

Performance

/25

19/25

System fonts

Heading Font

Robot

Sans36px

Body Font

Roboto

Sans16px

Contrast Ratio

1.16:1

8 issues

Reading Comfort

~37 CPL

Narrow lines

36px

24px

16px

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

⚠️ Partial contrast: 8 elements below WCAG AA threshold (min 1.2:1).

⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 2.2x larger than body text.

✅ System fonts: Zero font loading delay — best possible LCP impact.

Buy on MyFonts

Color Palette

8 unique colors

3.51:1 AA Large Light

#ffffff

Background· 48%

#848a8b

Other· 6.2%

#745252

Primary· 5.8%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

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Scripts & Styles

13 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(3)

Website Identity

franken.de

Location detected: 🇩🇪 Germanyvia tld

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Last analyzed: 08 May 2026 at 18:47

Historical Analysis & Change Tracking