The Porsche Only Marketplace. More than 3500 classified Porsche 911 and other Porsche sportscars listed. The largest Marketplace for pre-owned Porsche Sports...

Description truncated.

Title Length59 chars

Recommended: 50-60 chars (~364px / 580px)

Description Length253 chars

Recommended: 120-160 chars

Issues (0)

6 issues found

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Crawlability

Sitemap

robots.txt

45 rules

Sitemap reference found

Local SEO

Local Search Readiness

18/100

Poor

5 12

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

D55/100

Bot Access

19/25

Machine Read.

13/25

Schema Data

8/25

Citation

15/25

AI Bot Access

13/14 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:6%

Words:1,359

Token eff.:Optimal

Sections/1K:12.5

Depth:1/5

Structured Data

4 JSON-LD

Organization×1.1WebSiteBreadcrumbListSearchAction

sameAs entity links

Citation Readiness

Opening Summary134w

Descriptive Headingsavg 3.6w

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (6)

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.

77/100

Passed

Critical

Warnings

Images & Alt Text

18/20

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

Semantic Structure

20/20

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

Forms & Inputs

8/15

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

5/15

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

2 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.

46/100

344 mg

CO₂e / view

3.3 MB

Page Weight

30%

Cleaner Than

New Visitor

393 mg

Returning (cached)

196 mg

Annual (10K/mo)

41.2 kg

Emission Segments

Data Center

17 mg

Network

101 mg

Device

226 mg

Resource Breakdown

JavaScript

239.3 KB

Images

684 B

CSS

16.6 KB

HTML

33.7 KB

Other

3.0 MB

Green Hosting Verified

Hetzner Online GmbH

GWF Verified

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

10%Critical

Critical / Transactional

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

17.05.2026

Valid Until

15.08.2026

Subject Alternative Names (1)

www.elferspot.com

SHA-256 Fingerprint

A6:DF:C2:BA:2C:52:E5:40:CE:7C:0D:8A:FF:58:5A:31:29:5A:59:11...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🟡 0s(public, max-age=0)

cdn-cache

HIT

cdn-cachedat

05/31/2026 12:30:44

cdn-edgestorageid

1115

cdn-proxyver

1.55

cdn-pullzone

1637871

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

mx0.elferspot.com

Domain Information

elferspot.com

Domain Age

9y 2m

Created

07.03.2017

Expires

07.03.2027

Last Updated

05.02.2026

Registrar

Mesh Digital Limited

DNSSEC

Not Enabled

Privacy & Compliance

Borlabs Cookie

Cookie Consent Banner

Borlabs Cookie

GDPR Indicators

Cookie consent banner detected

CMP: Borlabs Cookie

Data Protection Officer mentioned

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.

73/100

Mobile Friendly2 breakpoints

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, viewport-fit=cover

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Barlow

WCAG Fail

64/100

Readability

/30

21/30

14px · LH 1.30

Hierarchy

/20

13/20

2.71x ratio

WCAG

/25

12/25

1:1 min contrast

Performance

/25

18/25

1 font · 5 req

Heading Font

Barlow

Sans38px

Body Font

Barlow

Sans14px

Contrast Ratio

1:1

44 issues

Reading Comfort

~45 CPL

Optimal (45–75)

38px

65px

18px

14px

Minor Second

Scale

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

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

✅ Optimal line length: ~45 chars/line (ideal 45–75 CPL).

❌ Low contrast: 44 elements fail WCAG AA (min 1.0:1). Increase text/background contrast.

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

✅ Strong hierarchy: Headlines are 2.7x larger than body text.

Buy on MyFontsFlesch 63

Color Palette

7 unique colors

21:1 AAA Dark

#000000

Background· 80.9%

#ffffff

Text· 7.6%

#2f373d

Primary· 0%

#0c0d0f

Secondary· 1.9%

#b2282a

Accent· 1.5%

Business & Marketing Stack

5 Tools Detected

Enterprise

Marketing Automation

MailchimpSMB

Email marketing and automation platforms

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Advertising

Google AdsEnterprise

Facebook PixelMid-Market

Ad platforms and retargeting pixels

Social Media

Facebook SDKFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

cdn.elferspot.com(9)googletagmanager.com(3)elferspot.com(3)connect.facebook.net(2)googleads.g.doubleclick.net(2)

Website Identity

Elferspot Media GmbH

Organization

The Porsche Only Marketplace. More than 3500 classified Porsche 911 and other Porsche sportscars listed. The largest Marketplace for pre-owned Porsche Sports Cars. Porsche 356, Porsche 911, Porsche 997, Porsche 991, Porsche 996, Porsche 992, Porsche 930

www.elferspot.com/en/

9 years old

Location detected: 🇩🇪 Germanyvia ip

Mesh Digital Limiteden-US

Social Profiles

Facebook Instagram LinkedIn YouTube

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Last analyzed: 31 May 2026 at 12:32

Historical Analysis & Change Tracking