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jschell.de

https://jschell.de· First analyzed 30 Apr 2026· Updated 30 Apr 2026
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jschell.de
Desktop screenshot of jschell.de
Mobile screenshot of jschell.de
Mobile

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Hosting Provider

Intersolute GmbH

IP Address

91.215.74.9

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Mönchengladbach, Germany

ASN

AS49609

Organization

Intersolute GmbH

Server

Apache

Nameservers

ns02.intersolute.de.ns01.intersolute.de.ns04.intersolute.eu.ns03.intersolute.eu.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
636 ms10%
Speed Index
827 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
84 KB
21 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Intersolute GmbH

Technology Stack

2 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Apache

SEO Analysis

D46/100
13
9
1
Meta Tags4/15
Content5/12
Headings8/8
Technical11/21
E-E-A-T0/7
Images4/7
Links2/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
J
jschell.dejschell.de

Web Server's Default Page

No description available for this page.

Title Length25 chars

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

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing meta description — important for click-through rates in SERPs

10 issues found

Upgrade to view details

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.

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AI & LLM Readiness

F35/100
Bot Access
20/25
Machine Read.
7/25
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
header/footer
Text ratio:7%
Words:189
Token eff.:Too Short
Sections/1K:5.3
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary24w
Descriptive Headingsavg 3w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
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.
A
80/100
11
Passed
1
Critical
0
Warnings
Images & Alt Text
20/20
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
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.
1 recommendation
  • •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.
52/100
A+
10 mg
CO₂e / view
83.7 KB
Page Weight
95%
Cleaner Than
New Visitor
12 mg
vs
Returning (cached)
6 mg
Annual (10K/mo)
1.2 kg
Emission Segments
Data Center
2 mg
Network
3 mg
Device
6 mg
Resource Breakdown
Images
8.2 KB
CSS
71.3 KB
HTML
4.3 KB
Green Hosting Not Verified
Intersolute GmbH
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

0%Critical

No SSL

No WAF

N/A

Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges
bytes
connection
Keep-Alive
content-length
4057
content-type
text/html
date
Thu, 30 Apr 2026 11:06:53 GMT
etag
"fd9-5aafff5f0e250"
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

20

SPF
DKIM
DMARC

MX Records (2)

mail.jschell.de
mx2.intersolute.de

Domain Information

jschell.de

Last Updated

28.07.2025

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.
C
68/100
Mobile Friendly6 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
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Inter

WCAG Fail
76/100
Readability
/30
26/30

20px · LH 1.60

Hierarchy
/20
17/20

2x ratio · ✓ H1→H6

WCAG
/25
13/25

1:1 min contrast

Performance
/25
20/25

1 font · 3 req

Heading Font

Inter

Sans40px

Body Font

Inter

Sans20px

Contrast Ratio

1:1

34 issues

Reading Comfort

~37 CPL

Narrow lines
40px
h1
28px
h2
20px
p

✅ Excellent readability: 20px body text is ideal for all devices.

✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

⚠️ Hard to read: Flesch score 44/100. Simplify sentences for wider reach.

❌ Low contrast: 34 elements fail WCAG AA (min 1.0:1). Increase text/background contrast.

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

✅ Strong hierarchy: Headlines are 2.0x larger than body text.

Buy on MyFontsFluid Type (rem)Flesch 44

Color Palette

8 unique colors
Dark
#6d7574
Other· 2.8%
#1a191f
Primary· 74.60000000000001%
#1d6b89
Accent· 8.5%
#e0bd93
Accent· 4.6%
#5ea7c3
Secondary· 3.4%
#213b4b
Secondary· 2%
#675753
Secondary· 1.9%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

1 Resources

1
Scripts
0
Styles
0
Async
0
Defer

Top Script Sources

assets.plesk.com(1)

Website Identity

jschell.de

Location detected: 🇩🇪 Germanyvia tld
en

Social Profiles

FacebookYouTube

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Last analyzed: 30 Apr 2026 at 11:07

Historical Analysis & Change Tracking