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rchelifan.org

https://rchelifan.org· First analyzed 03 Jun 2026· Updated 03 Jun 2026
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rchelifan.org
Desktop screenshot of rchelifan.org
Mobile screenshot of rchelifan.org
Mobile

Sponsored

Hosting Provider

netcup GmbH

IP Address

202.61.245.65

Site Location

🇩🇪 Germanyvia ip

Server Location

🇩🇪 Nuremberg, Germany

ASN

AS197540

Organization

netcup GmbH

Server

Apache

Nameservers

ns1.24unix.net.ns2.24unix.net.ns3.24unix.net.

Performance

96

Core Web Vitals

Weight

First Contentful Paint
1.0 s10%
Speed Index
1.4 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
518 KB
70 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
netcup GmbH

Progressive Web App

Web Manifest

Technology Stack

9 Technologies Detected

Advertising

2
Google AdsGoogle AdSense

Libraries

1
jQueryv3.7.1

UI Components

1
Lightbox

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Analytics

1
Matomo

Payments

1
PayPal

Web Servers

1
Apache

SEO Analysis

D51/100
14
8
3
Meta Tags4/15
Content11/12
Headings0/8
Technical18/25
E-E-A-T0/7
Images1/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
R
rchelifan.orgrchelifan.org

rchelifan.org - Portal

No description available for this page.

Title Length22 chars

Recommended: 50-60 chars (~127px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (3)

  • • Missing meta description — important for click-through rates in SERPs
  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (9/10) — critical for accessibility and SEO

11 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

201 URLs

201 sub-sitemaps

robots.txt

3 rules

Local SEO

Local Search Readiness

8/100
Poor
3 12 2

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

Sponsored

AI & LLM Readiness

F35/100
Bot Access
20/25
Machine Read.
8/25
Schema Data
1/25
Citation
6/25

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
def. lists
Text ratio:7%
Words:1,475
Token eff.:Optimal
Depth:1/5

Structured Data

Microdata
BreadcrumbListmicrodata

Citation Readiness

Opening Summary10w
Descriptive Headingsavg 1w
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.
B
76/100
12
Passed
5
Critical
1
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
11/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
12/15
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
6/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
12/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
3 recommendations
  • •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.
42/100
A
64 mg
CO₂e / view
518.4 KB
Page Weight
90%
Cleaner Than
New Visitor
73 mg
vs
Returning (cached)
37 mg
Annual (10K/mo)
7.7 kg
Emission Segments
Data Center
14 mg
Network
15 mg
Device
34 mg
Resource Breakdown
JavaScript
297.4 KB
Images
34.8 KB
CSS
152.6 KB
HTML
15.6 KB
Other
18.0 KB
Green Hosting Not Verified
netcup GmbH
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

0%Critical
Critical / Transactional

HTTPS

No WAF

86d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

30.05.2026

Valid Until

28.08.2026

Subject Alternative Names (1)

rchelifan.org

SHA-256 Fingerprint

45:0A:87:D1:FE:2D:BB:A0:37:5F:21:C6:21:F1:93:4E:1B:02:5A:42...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🔴 No Cache(private, no-cache="set-cookie")
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=UTF-8
date
Wed, 03 Jun 2026 14:27:39 GMT
expires
Wed, 03 Jun 2026 14:27:39 GMT
referrer-policy
strict-origin-when-cross-origin
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

95

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

anakin.24unix.net

Domain Information

rchelifan.org

Domain Age
6y 5m

Created

10.12.2019

Expires

10.12.2026

Last Updated

14.12.2025

Registrar

Porkbun LLC

DNSSEC
Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner
Cookiebot
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Cookiebot
Privacy policy page linked

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
64/100
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
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Arial + Verdana

WCAG Partial
58/100
Readability
/30
13/30

10px · LH 1.80

Hierarchy
/20
9/20
WCAG
/25
17/25

4.19:1 min contrast

Performance
/25
19/25

System fonts

Heading Font

Arial

Sans

Body Font

Verdana

Sans10px

Contrast Ratio

4.19:1

15 issues

Reading Comfort

~63 CPL

Optimal (45–75)
11px
h3
10px
p

❌ Critical: 10px body text is too small. Minimum 14px, recommend 16px+.

✅ Optimal line length: ~63 chars/line (ideal 45–75 CPL).

❌ Very complex text: Flesch score 27/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 15 elements below WCAG AA threshold (min 4.2:1).

✅ System fonts: Zero font loading delay — best possible LCP impact.

Flesch 27

Color Palette

4 unique colors
Dark
#4f4945
Other· 7.8%
#242a36
Primary· 72.2%
#171b24
Secondary· 14.100000000000001%
#988d7d
Secondary· 5.8%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

2
Matomo (Piwik)Mid-Market
Google AnalyticsFree

User behavior and product analytics

Advertising

1
Google AdsEnterprise

Ad platforms and retargeting pixels

2

Categories

3

Total Tools

1

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

Ad Networks

Google AdSense

Sponsored

Scripts & Styles

25 Resources

15
Scripts
10
Styles
2
Async
0
Defer

Top Script Sources

.(11)pagead2.googlesyndication.com(2)analytics.24unix.net(1)modellbaukalender.info(1)

Website Identity

rchelifan.org

[email protected]
6 years old
Location detected: 🇩🇪 Germanyvia ip
Porkbun LLCde

Sponsored

Last analyzed: 03 Jun 2026 at 14:28

Historical Analysis & Change Tracking

rchelifan.org Technology Stack - Built With jQuery, Lightbox, Tailwind CSS, Font Awesome, Matomo | StackOptic | StackOptic