chayns.net

https://chayns.net· First analyzed 29 Apr 2026· Updated 29 Apr 2026

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chayns.net

Mobile

Sponsored

Hosting Provider

Tobit Software AG

IP Address

62.153.122.200

Site Location

🇩🇪 Germanyvia ip

Server Location

🇩🇪 Ahaus, Germany

ASN

AS3320

Organization

Tobit Software AG

CDN

Cloudflare

WAF

Cloudflare

Nameservers

mimi.ns.cloudflare.com.darwin.ns.cloudflare.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

962 ms10%

Speed Index

1.3 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

60 KB

49 requests

Image Optimization

Responsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Tobit Software AG

CDN

Cloudflare

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

2 Technologies Detected

CSS Frameworks

Tailwind CSS

Icon Libraries

Font Awesome

SEO Analysis

C63/100

Meta Tags15/15

Content7/12

Headings3/8

Technical19/25

E-E-A-T2/7

Images2/7

Links2/5

URL5/5

Social4/5

Freshness0/4

Mobile1/4

Indexability3/3

chayns.netchayns.net

Das Betriebssystem für WebApps und Digitalisierung

chayns® OS™ stellt alle Komponenten, Bausteine, zahlreiche Applications und eine vollständige IDE bereit, um eigene Anwendungen zu realisieren.

Title Length50 chars

Recommended: 50-60 chars (~302px / 580px)

Description Length143 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (7/7) — critical for accessibility and SEO

10 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

49 URLs

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

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

F38/100

Bot Access

20/25

Machine Read.

9/25

Schema Data

2/25

Citation

7/25

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.txtinvalid

llms-full.txt

Semantic HTML

Heading Hierarchy

header/footer

Text ratio:2%

Words:278

Token eff.:Too Short

Sections/1K:7.2

Depth:1/5

Structured Data

1 JSON-LD

Organization×1.1

Citation Readiness

Opening Summary13w

Descriptive Headingsavg 1w

Canonical URL

Open Graph3/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

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.

58/100

Passed

Critical

Warnings

Images & Alt Text

5/20

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

Semantic Structure

13/20

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.

3 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.

56/100

A+

7 mg

CO₂e / view

60.0 KB

Page Weight

95%

Cleaner Than

New Visitor

9 mg

Returning (cached)

4 mg

Annual (10K/mo)

888 g

Emission Segments

Data Center

2 mg

Network

2 mg

Device

4 mg

Resource Breakdown

Images

736 B

HTML

59.3 KB

Green Hosting Not Verified

Tobit Software AG

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

66%Fair

Interactive

HTTPS

No WAF

32d

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

03.03.2026

Valid Until

01.06.2026

Subject Alternative Names (2)

*.chayns.sitechayns.site

SHA-256 Fingerprint

13:D9:0C:56:99:D5:26:B9:AE:EE:D0:B2:72:32:31:F2:EE:76:B4:81...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

access-control-expose-headers

x-request-id

cache-control

⚪ Custom(no-transform)

content-encoding

⚡ Brotli(br)

content-security-policy

frame-ancestors 'self' chayns.de qa.chayns.de tobit.team qa....

content-type

text/html; charset=utf-8

date

Wed, 29 Apr 2026 16:47:39 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (2)

mail2.tobit.com

mail.tobit.com

Domain Information

chayns.net

Domain Age

13y 9m

Created

31.07.2012

Expires

31.07.2026

Last Updated

23.03.2026

Registrar

Gandi SAS

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.

58/100

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=1.0, user-scalable=no, minimum-scale=1, maximum-scale=1

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Tahoma

WCAG Partial

60/100

Readability

/30

21/30

17px · LH 1.65

Hierarchy

/20

8/20

WCAG

/25

17/25

1:1 min contrast

Performance

/25

14/25

2 fonts

Heading Font

Tahoma

Sans

Body Font

Tahoma

Sans17px

Contrast Ratio

1:1

8 issues

Reading Comfort

~38 CPL

Narrow lines

24px

19px

17px

✅ Excellent readability: 17px body text is ideal for all devices.

❌ Very complex text: Flesch score 24/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 8 elements below WCAG AA threshold (min 1.0:1).

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

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

⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

Buy on MyFontsFlesch 24

Color Palette

4 unique colors

Light

#ffffff

Primary· 6.3%

#005fb9

Primary· 55.50000000000001%

#1d6ebd

Accent· 37.59999999999999%

#e2edf4

Secondary· 0.6%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

10 Resources

Scripts

Styles

Async

Defer

Top Script Sources

tapp.chayns-static.space(4)api.chayns-static.space(1)chayns-res.tobit.com(1)

Website Identity

chayns.net

13 years old

Location detected: 🇩🇪 Germanyvia ip

Gandi SASde

Sponsored

Last analyzed: 29 Apr 2026 at 16:47

Historical Analysis & Change Tracking