deutsch-lernen.com

https://deutsch-lernen.com· First analyzed 15 May 2026· Updated 15 May 2026

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deutsch-lernen.com

Mobile

Sponsored

Hosting Provider

A2 Hosting, Inc.

IP Address

216.137.183.91

Site Location

🇳🇱 Netherlandsvia ip

Server Location

🇳🇱 Amsterdam, The Netherlands

ASN

AS55293

Organization

A2 Hosting, Inc.

Server

LiteSpeed

Nameservers

ns1.tierra.net.ns2.tierra.net.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

427 ms10%

Speed Index

555 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

260 KB

33 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

A2 Hosting, Inc.

Technology Stack

4 Technologies Detected

Analytics

Tag Managers

Web Servers

Languages

SEO Analysis

D57/100

Meta Tags15/15

Content10/12

Headings4/8

Technical11/25

E-E-A-T0/7

Images2/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile2/4

Indexability3/3

deutsch-lernen.comdeutsch-lernen.com

Learn German Online for Free at deutsch-lernen.com

Learn German online. Lessons for Beginners and Advanced: 34 German lessons, German Grammar, Idioms, Quotes and 2 Online Tests

Title Length50 chars

Recommended: 50-60 chars (~312px / 580px)

Description Length125 chars

Recommended: 120-160 chars

Issues (1)

• Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

11 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

218 URLs

robots.txt

11 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.

Sponsored

AI & LLM Readiness

F33/100

Bot Access

20/25

Machine Read.

9/25

Schema Data

0/25

Citation

4/25

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:16%

Words:428

Token eff.:Optimal

Sections/1K:2.3

Structured Data

No Schema

Citation Readiness

Opening Summary10w

Descriptive Headingsavg 10w

Canonical URL

Open Graph0/3

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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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.

66/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

6/20

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

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.

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.

70/100

A+

26 mg

CO₂e / view

260.4 KB

Page Weight

95%

Cleaner Than

New Visitor

30 mg

Returning (cached)

15 mg

Annual (10K/mo)

3.2 kg

Emission Segments

Data Center

1 mg

Network

8 mg

Device

17 mg

Resource Breakdown

JavaScript

68.5 KB

Images

84.6 KB

CSS

102.8 KB

HTML

4.6 KB

Green Hosting Verified

A2 Hosting, Inc.

Provider Match

3 recommendations

•Carbon footprint recommendation preview...

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A+

Security Score

91%Excellent

Static / Informational

HTTPS

No WAF

82d

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+H3

Valid From

07.05.2026

Valid Until

05.08.2026

Subject Alternative Names (4)

deutsch-lernen.comlearndash.deutsch-lernen.comwww.deutsch-lernen.comwww.learndash.deutsch-lernen.com

SHA-256 Fingerprint

E4:07:A0:1B:5C:7E:39:07:06:57:5D:28:C5:5A:2E:90:D8:62:6E:08...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":4...

cache-control

🟢 1 Month(public, max-age=2678400)

content-encoding

⚡ Brotli(br)

content-length

4392

content-type

text/html; charset=UTF-8

date

Fri, 15 May 2026 08:19:57 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

mailin100.dcpserver.de

Domain Information

deutsch-lernen.com

Domain Age

26y 5m

Created

21.12.1999

Expires

21.12.2028

Last Updated

06.07.2023

Registrar

DomainSpot LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

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.

38/100

Not 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.

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Amaranth + Cabin

WCAG Partial

58/100

Readability

/30

16/30

13px · LH 1.54

Hierarchy

/20

12/20

1.69x ratio

WCAG

/25

16/25

1.99:1 min contrast

Performance

/25

14/25

2 fonts

Heading Font

Amaranth

Sans22px

Body Font

Cabin

Sans13px

Contrast Ratio

1.99:1

1 issue

Reading Comfort

~39 CPL

Narrow lines

22px

13px

❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

✅ Optimal line spacing: 1.54 ratio (ideal range 1.4–1.6).

⚠️ Hard to read: Flesch score 41/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 2.0:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

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

Buy on MyFontsFlesch 41

Color Palette

11 unique colors

11.74:1 AAA Light

#fdfdfd

Background· 30.5%

#38363b

Text· 5.6%

#f7ebbe

Primary· 8.8%

#f4ce85

Accent· 7%

#f1b657

Accent· 6.6%

#ccc4b7

Secondary· 6.5%

#ae797e

Secondary· 6.4%

#bd9e8b

Secondary· 5.9%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

5 Resources

Scripts

Styles

Async

Defer

Top Script Sources

mc.yandex.ru(1)google-analytics.com(1)googletagmanager.com(1)

Website Identity