alpine-europe.com

https://alpine-europe.com· First analyzed 24 May 2026· Updated 24 May 2026

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alpine-europe.com

Mobile

Sponsored

Hosting Provider

Mittwald CM Service GmbH & Co.

IP Address

157.97.33.206

Site Location

🇩🇪 Germanyvia ip

Server Location

🇩🇪 Espelkamp, Germany

ASN

AS15817

Organization

Mittwald CM Service GmbH & Co.

Server

Apache

Nameservers

sec1.rcode0.eu.ns.kew.net.bmw-3.kddnet.de.sec2.rcode0.net.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

408 ms10%

Speed Index

530 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

271 KB

54 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

TYPO3

Technology Stack

2 Technologies Detected

CSS Frameworks

Tailwind CSS

Web Servers

Apache

SEO Analysis

C64/100

Meta Tags9/15

Content7/12

Headings6/8

Technical19/25

E-E-A-T3/7

Images1/7

Links5/5

URL5/5

Social2/5

Freshness0/4

Mobile4/4

Indexability3/3

alpine-europe.comalpine-europe.com

Alpine.com - Alpine Europe

Alpine is a leading manufacturer of in-car audio equipment, mobile multimedia components, and in-car navigation systems.

Title Length26 chars

Recommended: 50-60 chars (~153px / 580px)

Description Length120 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (39/40) — critical for accessibility and SEO

8 issues found

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Crawlability

Sitemap

Type: standard

3 URLs

robots.txt

2 rules

Local SEO

Local Search Readiness

14/100

Poor

4 11 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.

4/25

Schema Data

0/25

Citation

8/25

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:3%

Words:102

Token eff.:Too Short

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headings

Canonical URL

Open Graph1/3

Twitter Card0/3

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.

59/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

Semantic Structure

14/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

5/15

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

1/15

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.

71/100

A+

27 mg

CO₂e / view

270.6 KB

Page Weight

90%

Cleaner Than

New Visitor

31 mg

Returning (cached)

16 mg

Annual (10K/mo)

3.3 kg

Emission Segments

Data Center

1 mg

Network

8 mg

Device

18 mg

Resource Breakdown

JavaScript

16.6 KB

Images

245.8 KB

CSS

4.4 KB

HTML

3.7 KB

Green Hosting Verified

Mittwald CM Service GmbH & Co. KG

GWF Verified

2 recommendations

•Carbon footprint recommendation preview...

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Security Score

31%Critical

Interactive

HTTPS

No WAF

76d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

10.05.2026

Valid Until

08.08.2026

Subject Alternative Names (1)

www.alpine-europe.com

SHA-256 Fingerprint

A3:B8:B3:BD:EB:5A:87:7F:7D:45:48:28:ED:7C:39:BA:66:1B:CB:F8...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🟡 0s(max-age=0)

content-encoding

📦 Gzip(gzip)

content-language

content-length

3538

content-type

text/html; charset=utf-8

date

Sun, 24 May 2026 12:34:21 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

mail.alpine-europe.com

Domain Information

alpine-europe.com

Domain Age

28y 10m

Created

31.07.1997

Expires

30.07.2026

Last Updated

27.11.2025

Registrar

Key-Systems GmbH

DNSSEC

Not Enabled

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.

52/100

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

user-scalable=no, initial-scale=1.0, maximum-scale=1.0, width=device-width

4 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Helvetica

WCAG Partial

65/100

Readability

/30

20/30

16px · LH --

Hierarchy

/20

12/20

1.5x ratio · ✓ H1→H6

WCAG

/25

17/25

1.55:1 min contrast

Performance

/25

16/25

1 font

Heading Font

Helvetica

Sans24px

Body Font

Helvetica

Sans16px

Contrast Ratio

1.55:1

3 issues

Reading Comfort

Single Font Family

left aligned

24px

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

⚠️ Partial contrast: 3 elements below WCAG AA threshold (min 1.6:1).

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

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

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

⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

Buy on MyFonts

Color Palette

13 unique colors

19.29:1 AAA Light

#ffffff

Background· 34.3%

#0e0e0f

Text· 6.6%

#8299bc

Primary· 6.9%

#b1b9ca

Secondary· 6.6%

#1e4271

Accent· 6%

#d0d9e8

Secondary· 5.8%

#2d343d

Secondary· 5.6%

#ac9a95

Border· 5.5%

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Scripts & Styles

5 Resources

Scripts

Styles

Async

Defer

Top Script Sources

fileadmin(2)c.leadlab.click(1)typo3temp(1)

Website Identity

alpine-europe.com

28 years old

Location detected: 🇩🇪 Germanyvia ip

Key-Systems GmbHen_GB

Sponsored

Last analyzed: 24 May 2026 at 12:34

Historical Analysis & Change Tracking