tanz-kiel.de

https://tanz-kiel.de· First analyzed 07 May 2026· Updated 07 May 2026

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tanz-kiel.de

Mobile

Sponsored

Hosting Provider

IP-Projects GmbH & Co. KG

IP Address

91.210.225.5

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Hirschfeld, Germany

ASN

AS48314

Organization

IP-Projects GmbH & Co. KG

Server

Apache

Nameservers

ns2.internetwerk.de.ns1.internetwerk.de.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.1 s10%

Speed Index

1.4 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

8.9 MB

164 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.9.4

cms

vibenCustom

Technology Stack

25 Technologies Detected

Plugins

Real Cookie Banner Pro

Contact Form 7

Mp Timetable Video Popup Wp Event Manager Google Site Kit Wp Consent Api

Libraries

CSS Frameworks

UI Components

Fonts

Google Fonts Adobe Fonts (Typekit)

Analytics

Icon Libraries

Tag Managers

Advertising

Payments

Web Servers

SEO Analysis

D52/100

Meta Tags10/15

Content3/12

Headings5/8

Technical19/25

E-E-A-T0/7

Images1/7

Links2/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

tanz-kiel.detanz-kiel.de

Tanzschule Grenke - Tanzen EINFACH NEU erleben

Tanzen, Fitness und mehr

Title Length46 chars

Recommended: 50-60 chars (~281px / 580px)

Description Length24 chars

Recommended: 120-160 chars

Issues (2)

• Very thin content (0 words). Search engines need substantial content for ranking.
• Most images missing alt text (51/61) — critical for accessibility and SEO

10 issues found

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Crawlability

Sitemap

Type: index

3 URLs

3 sub-sitemaps

robots.txt

6 rules

Sitemap reference found

Local SEO

Local Search Readiness

14/100

Poor

4 13 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

F31/100

Bot Access

20/25

Machine Read.

7/25

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:3%

Words:1,935

Token eff.:Optimal

Structured Data

1 JSON-LD

Citation Readiness

Opening Summary

Descriptive Headings

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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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.

68/100

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

11/15

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.

42/100

923 mg

CO₂e / view

8.9 MB

Page Weight

Cleaner Than

New Visitor

1.06 g

Returning (cached)

528 mg

Annual (10K/mo)

110.8 kg

Emission Segments

Data Center

45 mg

Network

271 mg

Device

607 mg

Resource Breakdown

JavaScript

268.0 KB

Images

2.0 MB

CSS

6.6 MB

HTML

57.7 KB

Green Hosting Verified

InternetWerk GmbH

GWF Verified

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

45%Poor

Critical / Transactional

HTTPS

No WAF

75d

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

22.04.2026

Valid Until

21.07.2026

Subject Alternative Names (2)

tanzschule-grenke.dewww.tanzschule-grenke.de

SHA-256 Fingerprint

38:99:9E:F6:66:89:04:F8:D5:7B:A4:D0:B2:1F:D4:08:80:7D:98:AD...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

access-control-allow-origin

cache-control

🟡 1s(public, max-age=1, must-revalidate)

content-encoding

📦 Gzip(gzip)

content-security-policy

frame-ancestors 'self';

content-type

text/html; charset=UTF-8

date

Thu, 07 May 2026 16:20:28 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

mail.tanz-kiel.de

Domain Information

tanz-kiel.de

Last Updated

21.02.2020

DNSSEC

Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner

OneTrust

GDPR Indicators

Cookie consent banner detected

CMP: OneTrust

Data Protection Officer mentioned

Legitimate interest basis mentioned

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.

75/100

Mobile Friendly18 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=1.0

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Outfit

WCAG AAA

64/100

Readability

/30

14/30

13px · LH 1.50

Hierarchy

/20

15/20

4.62x ratio

WCAG

/25

24/25

15.43:1 min contrast

Performance

/25

11/25

1 font · 56 req

Heading Font

Outfit

Sans60px

Body Font

Outfit

Sans13px

Contrast Ratio

15.43:1

WCAG AAA (≥7:1)

Reading Comfort

~45 CPL

Narrow lines

60px

190px

25px

16px

13px

Perfect Fourth

Scale

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

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

❌ Very complex text: Flesch score 19/100. Consider shorter sentences and simpler words.

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 15.4:1).

⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 4.6x larger than body text.

Buy on MyFontsFlesch 19

Color Palette

8 unique colors

4:1 AA Large Light

#7f7f7f

Other· 40.2%

#ffffff

Background· 26.6%

#0f1625

Primary· 10.7%

#5a1d3e

Accent· 7.6%

#3b6676

Secondary· 5.6%

#6d8a94

Secondary· 0.4%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google AnalyticsFree

Google Tag ManagerFree

User behavior and product analytics

Scheduling

CalendlySMB

Appointment and meeting schedulers

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

tanzschule-grenke.de(18)cdn.microtango.de(1)googletagmanager.com(1)

Website Identity

tanz-kiel.de

+49 (0431) 39 36 47info@tanzschule-grenke.deLegienstr. 40 - 24103 Kiel

Location detected: 🇩🇪 Germanyvia tld

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Last analyzed: 07 May 2026 at 16:20

Historical Analysis & Change Tracking