antenne.de

https://antenne.de· First analyzed 29 Apr 2026· Updated 29 Apr 2026

Export

antenne.de

Mobile

Sponsored

Hosting Provider

Antenne Bayern GmbH & Co.

IP Address

194.97.153.230

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Ismaning, Germany

ASN

AS5539

Organization

Antenne Bayern GmbH & Co.

Server

Apache

Nameservers

ns4.DNS.Space.Net.ns3.DNS.Space.Net.ns.Space.Net.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

479 ms10%

Speed Index

623 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.3 MB

47 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Antenne Bayern GmbH & Co.

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

5 Technologies Detected

Analytics

CSS Frameworks

Web Servers

SEO Analysis

B77/100

Meta Tags15/15

Content10/12

Headings3/8

Technical21/25

E-E-A-T0/7

Images6/7

Links5/5

URL5/5

Social5/5

Freshness0/4

Mobile4/4

Indexability3/3

antenne.deantenne.de

ANTENNE BAYERN – Bayerns beste Musik | ANTENNE BAYERN

Die besten Hits von heute und eure Lieblings-Hits: Bayerns beste Musik. Hier ist euer Radio im Internet. Nachrichten, Wetter & Verkehrsmeldungen aus Bayern!

Title Length53 chars

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

Description Length156 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag — every page should have exactly one H1

5 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

4 URLs

4 sub-sitemaps

robots.txt

2 rules

Sitemap reference found

Allows all crawlers

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.

Sponsored

AI & LLM Readiness

D45/100

Bot Access

20/25

Machine Read.

10/25

Schema Data

0/25

Citation

15/25

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

nav

Text ratio:4%

Words:2,946

Token eff.:Optimal

Sections/1K:0.3

Depth:1/5

Structured Data

Microdata

Citation Readiness

Opening Summary39w

Descriptive Headingsavg 8.2w

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (9)

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.

78/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

13/20

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

4/15

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

3 recommendations

•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.

51/100

159 mg

CO₂e / view

1.3 MB

Page Weight

70%

Cleaner Than

New Visitor

182 mg

Returning (cached)

91 mg

Annual (10K/mo)

19.1 kg

Emission Segments

Data Center

36 mg

Network

38 mg

Device

85 mg

Resource Breakdown

JavaScript

95.7 KB

Images

937.0 KB

CSS

73.2 KB

HTML

41.9 KB

Other

139.5 KB

Green Hosting Not Verified

Antenne Bayern GmbH & Co.

5 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

66%Fair

Interactive

HTTPS

No WAF

338d

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

09.03.2026

Valid Until

02.04.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.antenne.deantenne.de

SHA-256 Fingerprint

83:44:F9:45:9D:D8:D2:BD:C2:BA:7C:83:06:74:42:A6:B0:4A:88:ED...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

accept-ch

Sec-CH-UA-Mobile, Sec-CH-UA-Platform, Sec-CH-UA

accept-ranges

bytes

content-encoding

📦 Gzip(gzip)

content-length

42583

content-type

text/html; charset=UTF-8

date

Wed, 29 Apr 2026 20:19:08 GMT

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

antenne-de.mail.protection.outlook.com

Domain Information

antenne.de

Last Updated

04.05.2022

DNSSEC

Not Enabled

Privacy & Compliance

Quantcast Choice

Cookie Consent Banner

Quantcast Choice

GDPR Indicators

Cookie consent banner detected

CMP: Quantcast Choice

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.

74/100

Mobile Friendly

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, viewport-fit=cover

2 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Asap

WCAG Partial

66/100

Readability

/30

23/30

16px · LH 1.40

Hierarchy

/20

8/20

WCAG

/25

15/25

1:1 min contrast

Performance

/25

20/25

1 font · 2 req

Heading Font

Asap

Sans

Body Font

Asap

Sans16px

Contrast Ratio

1:1

31 issues

Reading Comfort

~36 CPL

Narrow lines

23px

19px

16px

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

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

⚠️ Hard to read: Flesch score 36/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 31 elements below WCAG AA threshold (min 1.0:1).

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

⚠️ Fluid type without rem: clamp() detected but missing rem units. May fail WCAG 1.4.4 zoom test.

Buy on MyFontsFluid TypeFlesch 36

Color Palette

8 unique colors

9.84:1 AAA Light

#ffffff

Background· 27.2%

#444345

Other· 8.5%

#024b99

Primary· 0%

#242d38

Secondary· 11.7%

#244166

Secondary· 4.3%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

5 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(2)y6rw6c.antenne.de(1)app.usercentrics.eu(1)

Website Identity

antenne.de

Location detected: 🇩🇪 Germanyvia tld

📧 Microsoft 365de

Social Profiles

Facebook Instagram TikTok

Sponsored

Last analyzed: 29 Apr 2026 at 20:19

Historical Analysis & Change Tracking