datavisualization.ch

https://datavisualization.ch· First analyzed 30 May 2026· Updated 30 May 2026

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Hosting Provider

Myra Security GmbH

IP Address

217.26.53.205

Site Location

🇨🇭 Switzerlandvia tld

Server Location

🇨🇭 Rapperswil-Jona, Switzerland

ASN

AS29097

Organization

Myra Security GmbH

Server

Apache

Nameservers

ns.hostpoint.ch.ns3.hostpoint.ch.ns2.hostpoint.ch.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

469 ms10%

Speed Index

610 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1 MB

60 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv4.4.16

cms

Datavisualization.ch 2010v1.2Custom

by Interactive Things

View Theme

Technology Stack

11 Technologies Detected

Plugins

Yet Another Related Posts Plugin

Contact Form 7

Audio Player Infinite Scroll

Analytics

Libraries

CSS Frameworks

Comments

Web Servers

Security

SEO Analysis

D53/100

Meta Tags4/15

Content11/12

Headings3/8

Technical14/25

E-E-A-T3/7

Images4/7

Links2/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

datavisualization.chdatavisualization.ch

Datavisualization.ch

No description available for this page.

Title Length20 chars

Recommended: 50-60 chars (~113px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

• Missing meta description — important for click-through rates in SERPs
• Missing H1 tag — every page should have exactly one H1

11 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

453 URLs

robots.txt

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

D40/100

Bot Access

20/25

Machine Read.

10/25

Schema Data

0/25

Citation

10/25

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:10%

Words:711

Token eff.:Optimal

Sections/1K:32.3

Structured Data

No Schema

Citation Readiness

Opening Summary38w

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 (10)

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.

73/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

14/20

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

Forms & Inputs

10/15

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

13/15

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...

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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.

59/100

105 mg

CO₂e / view

1.0 MB

Page Weight

70%

Cleaner Than

New Visitor

120 mg

Returning (cached)

60 mg

Annual (10K/mo)

12.6 kg

Emission Segments

Data Center

5 mg

Network

31 mg

Device

69 mg

Resource Breakdown

JavaScript

75.9 KB

Images

927.1 KB

CSS

23.3 KB

HTML

9.9 KB

Other

1.2 KB

Green Hosting Verified

Hostpoint AG

GWF Verified

3 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

55d

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

25.04.2026

Valid Until

24.07.2026

Subject Alternative Names (1)

datavisualization.ch

SHA-256 Fingerprint

6A:C7:1B:8C:45:8F:48:91:DE:17:5E:3C:BB:F0:30:DC:F6:42:D5:9C...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges

bytes

content-encoding

📦 Gzip(gzip)

content-length

9864

content-type

text/html; charset=UTF-8

date

Sat, 30 May 2026 08:09:27 GMT

etag

"2688-5750b2172d59e"

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (2)

mx2.mail.hostpoint.ch

mx1.mail.hostpoint.ch

Domain Information

datavisualization.ch

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.

55/100

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 = 1100

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Helvetica

WCAG Partial

68/100

Readability

/30

21/30

14px · LH 1.50

Hierarchy

/20

19/20

2.14x ratio · ✓ H1→H6

WCAG

/25

14/25

1.26:1 min contrast

Performance

/25

14/25

1 font

Heading Font

Helvetica

Sans30px

Body Font

Helvetica

Sans14px

Contrast Ratio

1.26:1

29 issues

Reading Comfort

~68 CPL

Optimal (45–75)

30px

24px

18px

11px

14px

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

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

✅ Optimal line length: ~68 chars/line (ideal 45–75 CPL).

⚠️ Hard to read: Flesch score 37/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 29 elements below WCAG AA threshold (min 1.3:1).

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

Buy on MyFontsFlesch 37

Color Palette

8 unique colors

3.54:1 AA Large Light

#ffffff

Text· 67.89999999999999%

#908686

Other· 5.8%

#d20411

Primary· 6.8%

#553e44

Secondary· 4.7%

#a0c0bc

Secondary· 3.3%

#ebd8c6

Secondary· 2%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

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Scripts & Styles

17 Resources

Scripts

Styles

Async

Defer

Top Script Sources

datavisualization.ch(10)ajax.googleapis.com(1)datavis.disqus.com(1)ssl.google-analytics.com(1)static.getclicky.com(1)

Website Identity

datavisualization.ch

Location detected: 🇨🇭 Switzerlandvia tld

Social Profiles

Facebook X (Twitter)Medium

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Last analyzed: 30 May 2026 at 08:09

Historical Analysis & Change Tracking