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rnz.de

https://rnz.de· First analyzed 26 Apr 2026· Updated 26 Apr 2026
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rnz.de
Desktop screenshot of rnz.de
Mobile screenshot of rnz.de
Mobile

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Hosting Provider

IDKOM Networks GmbH

IP Address

213.182.13.53

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Kempten (Allgäu), Germany

ASN

AS12931

Organization

IDKOM Networks GmbH

Nameservers

ns3.hd-it.eu.ns1.hd-it.eu.ns2.hd-it.eu.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
681 ms10%
Speed Index
885 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.6 MB
77 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
Infrastructure
Hosting
IDKOM Networks GmbH

Progressive Web App

Web Manifest

Technology Stack

4 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

SEO Analysis

B71/100
21
6
2
Meta Tags13/15
Content10/12
Headings3/8
Technical21/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
R
rnz.dernz.de

Startseite RNZ Rhein-Neckar-Zeitung - Rhein-Neckar-Zeitung

Nachrichten, Fotos, Videos und Podcasts aus Heidelberg, Rhein-Neckar-Kreis und Neckar-Odenwald-Kreis. Die Rhein-Neckar-Zeitung ist eine regionale Tageszeitun...

Description truncated.
Title Length58 chars

Recommended: 50-60 chars (~348px / 580px)

Description Length248 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (112/203) — critical for accessibility and SEO

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

19 URLs

19 sub-sitemaps

robots.txt

29 rules

Sitemap reference found

Local SEO

Local Search Readiness

5/100
Poor
2 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

F31/100
Bot Access
14/25
Machine Read.
4/25
Schema Data
0/25
Citation
13/25

AI Bot Access

7/14 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
nav
Text ratio:7%
Words:4,973
Token eff.:Poor Structure
Depth:1/5

Structured Data

Microdata

Citation Readiness

Opening Summary22w
Descriptive Headingsavg 2.3w
Canonical URL
Open Graph3/3
Twitter Card0/3
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.
D
57/100
10
Passed
5
Critical
5
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
11/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
0/15
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
7/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
5 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.
29/100
E
334 mg
CO₂e / view
2.6 MB
Page Weight
30%
Cleaner Than
New Visitor
382 mg
vs
Returning (cached)
191 mg
Annual (10K/mo)
40.1 kg
Emission Segments
Data Center
75 mg
Network
80 mg
Device
179 mg
Resource Breakdown
JavaScript
407.4 KB
Images
1.8 MB
CSS
328.4 KB
HTML
91.5 KB
Other
12.5 KB
Green Hosting Not Verified
IDKOM Networks GmbH
7 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

55%Poor
Critical / Transactional

HTTPS

No WAF

145d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

19.08.2025

Valid Until

18.09.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.rnz.dernz.de

SHA-256 Fingerprint

D4:04:37:E9:27:0D:FD:C0:71:50:62:14:1D:04:C8:CB:6E:2D:23:A8...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges
bytes
age
3215
cache-control
🔴 No Cache(no-store, no-cache, must-revalidate, post-check=0, pre-check...)
content-encoding
📦 Gzip(gzip)
content-security-policy
frame-ancestors 'self';
content-type
text/html; charset=utf-8
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

73

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

mx2.rnz.de

Domain Information

rnz.de

Last Updated

18.04.2017

DNSSEC
Not Enabled

Privacy & Compliance

Quantcast Choice

Cookie Consent Banner
Quantcast Choice
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Quantcast Choice
Privacy policy page linked

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.
C
68/100
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
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Roboto

WCAG AA
62/100
Readability
/30
21/30

16px · LH 1.30

Hierarchy
/20
8/20
WCAG
/25
15/25

5.17:1 min contrast

Performance
/25
18/25

System fonts

Heading Font

Roboto

Sans

Body Font

Roboto

Sans16px

Contrast Ratio

5.17:1

WCAG AA (≥4.5:1)

Reading Comfort

~39 CPL

Narrow lines
32px
h2
24px
h4
16px
p

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

⚠️ Tight line spacing (1.30). Increase to 1.4–1.6 for better readability.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 5.2:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

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

Color Palette

4 unique colors
2.05:1 Fail Light
#9fa4a7
Other· 1.6%
#e7e8e7
Other· 0.9%
#f8f9fb
Primary· 96.10000000000001%
#22303d
Secondary· 1.4%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

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

18 Resources

15
Scripts
3
Styles
6
Async
0
Defer

Top Script Sources

local(4)cdntrf.com(2)cdn.opencmp.net(2)data-b80f3dd5d8.rnz.de(2)files.upscore.com(1)

Website Identity

rnz.de

[email protected]
Location detected: 🇩🇪 Germanyvia tld
de

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Last analyzed: 26 Apr 2026 at 20:32

Historical Analysis & Change Tracking