speedheads.de

https://speedheads.de· First analyzed 30 May 2026· Updated 30 May 2026

Export

speedheads.de

Mobile

Sponsored

Hosting Provider

teuto.net Netzdienste GmbH

IP Address

212.8.211.11

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Bielefeld, Germany

ASN

AS8925

Organization

teuto.net Netzdienste GmbH

Server

Apache

Nameservers

ns1.teuto.net.ns3.teuto.net.ns2.teuto.net.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.1 s10%

Speed Index

1.5 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

300 KB

61 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

Infrastructure

Hosting

teuto.net Netzdienste GmbH

Technology Stack

13 Technologies Detected

CSS Frameworks

Bootstrap

Tailwind CSS

Normalize.css

UI Components

Owl Carousel Lightbox

Analytics

Libraries

Other

Icon Libraries

Web Servers

Languages

Customer Support

SEO Analysis

B73/100

Meta Tags12/15

Content12/12

Headings3/8

Technical20/25

E-E-A-T2/7

Images7/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

speedheads.despeedheads.de

Sportwagen & Auto Magazin - Speed Heads

Speed Heads ist das Sportwagen und Auto Magazin im Internet. 100% authentisch in den Bereichen: ✓ Aktuelle News ✓ Test- & Fahrberichte ✓ Kaufberatung.

Title Length39 chars

Recommended: 50-60 chars (~245px / 580px)

Description Length150 chars

Recommended: 120-160 chars

Issues (1)

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

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

1 URLs

1 sub-sitemaps

robots.txt

4 rules

Local SEO

Local Search Readiness

12/100

Poor

3 13 1

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

Sponsored

AI & LLM Readiness

D42/100

Bot Access

20/25

Machine Read.

9/25

Schema Data

4/25

Citation

9/25

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:12%

Words:1,030

Token eff.:Optimal

Sections/1K:20.4

Depth:1/5

Structured Data

Microdata

Organization×1.1microdataWebSitemicrodata

sameAs entity links

Citation Readiness

Opening Summary15w

Descriptive Headingsavg 7.2w

Canonical URL

Open Graph0/3

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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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.

46/100

Passed

Critical

Warnings

Images & Alt Text

13/20

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

Semantic Structure

9/20

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

Forms & Inputs

3/15

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

5/15

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.

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.

63/100

A+

37 mg

CO₂e / view

300.4 KB

Page Weight

90%

Cleaner Than

New Visitor

43 mg

Returning (cached)

21 mg

Annual (10K/mo)

4.5 kg

Emission Segments

Data Center

8 mg

Network

9 mg

Device

20 mg

Resource Breakdown

JavaScript

93.0 KB

Images

3.7 KB

CSS

135.4 KB

Fonts

55.7 KB

HTML

12.6 KB

Green Hosting Not Verified

teuto.net Netzdienste GmbH

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

0%Critical

Critical / Transactional

HTTPS

No WAF

151d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

13.04.2026

Valid Until

28.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

speedheads.dewww.speedheads.de

SHA-256 Fingerprint

BA:B1:E5:84:7E:59:71:8C:06:09:40:31:7F:6E:48:74:A1:AA:96:02...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cache-control

🔴 No Cache(max-age=0, no-cache, no-store, must-revalidate, post-check=0...)

connection

Keep-Alive

content-encoding

📦 Gzip(gzip)

content-length

12611

content-type

text/html; charset="utf-8"

date

Sat, 30 May 2026 19:14:18 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (2)

mx1.teuto.net

mx2.teuto.net

Domain Information

speedheads.de

Last Updated

03.03.2023

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

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

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Oswald + Open Sans

WCAG Partial

50/100

Readability

/30

14/30

12px · LH 1.50

Hierarchy

/20

8/20

WCAG

/25

14/25

1.12:1 min contrast

Performance

/25

14/25

2 fonts · 7 req

Heading Font

Oswald

Display

Body Font

Open Sans

Sans12px

Contrast Ratio

1.12:1

3 issues

Reading Comfort

~43 CPL

Narrow lines

22px

12px

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 29/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 3 elements below WCAG AA threshold (min 1.1:1).

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

✅ Lean font stack: 2 font families keeps load times fast.

Buy on MyFontsFlesch 29

Color Palette

10 unique colors

Light

#ffffff

Background· 33.599999999999994%

#336799

Primary· 18.7%

#191f24

Secondary· 6.2%

#363022

Secondary· 6%

#9b9584

Secondary· 5.7%

#447d87

Secondary· 0.5%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

12 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(5)googletagmanager.com(3)google-analytics.com(1)cdnjs.cloudflare.com(1)

Website Identity

speedheads.de

Location detected: 🇩🇪 Germanyvia tld

Social Profiles

Facebook X (Twitter)Instagram YouTube

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Last analyzed: 30 May 2026 at 19:14

Historical Analysis & Change Tracking