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schuelke.com

https://schuelke.com· First analyzed 19 May 2026· Updated 19 May 2026
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schuelke.com
Desktop screenshot of schuelke.com
Mobile screenshot of schuelke.com
Mobile

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Hosting Provider

Profihost AG

IP Address

77.75.252.48

Site Location

🇩🇪 Germanyvia ip

Server Location

🇩🇪 Hanover, Germany

ASN

AS45012

Organization

Profihost AG

Server

Apache

Nameservers

ns3.bdm.microsoftonline.com.ns4.bdm.microsoftonline.com.ns1.bdm.microsoftonline.com.ns2.bdm.microsoftonline.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
401 ms10%
Speed Index
521 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
566 KB
60 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Profihost AG

Technology Stack

8 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Segment

Other

1
Lottie

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Advertising

1
LinkedIn Ads

Web Servers

1
Apache

SEO Analysis

C67/100
21
4
1
Meta Tags13/15
Content3/12
Headings6/8
Technical20/25
E-E-A-T0/7
Images6/7
Links5/5
URL5/5
Social2/5
Freshness0/4
Mobile4/4
Indexability3/3
S
schuelke.comschuelke.com

Schülke UK | Infection Prevention & Hygiene Solutions - schülke

Infection prevention, hygiene and disinfection solutions for healthcare and care settings from schülke UK.

Title Length63 chars

Recommended: 50-60 chars (~370px / 580px)

Description Length106 chars

Recommended: 120-160 chars

Issues (1)

  • • Very thin content (10 words). Search engines need substantial content for ranking.

5 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

505 URLs

robots.txt

9 rules

Sitemap reference found

Local SEO

Local Search Readiness

16/100
Poor
5 12 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

F34/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
0/25
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.txt
llms-full.txt
Semantic HTML
Heading Hierarchy
Text ratio:2%
Words:943
Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary
Descriptive Headings
Canonical URL
Open Graph3/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
AI readiness recommendation preview...
Upgrade to view recommendations

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.
A
84/100
14
Passed
2
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
18/20
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
14/15
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
6/15
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.
69/100
A
57 mg
CO₂e / view
566.0 KB
Page Weight
80%
Cleaner Than
New Visitor
65 mg
vs
Returning (cached)
33 mg
Annual (10K/mo)
6.9 kg
Emission Segments
Data Center
3 mg
Network
17 mg
Device
38 mg
Resource Breakdown
JavaScript
138.1 KB
Images
93.3 KB
CSS
286.5 KB
HTML
47.8 KB
Other
300 B
Green Hosting Verified
dogado
GWF Verified
4 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

46%Poor
Interactive

HTTPS

No WAF

38d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-384 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

03.06.2025

Valid Until

26.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

schuelke.comwww.schuelke.com

SHA-256 Fingerprint

01:F0:BF:0D:DA:98:40:15:AD:33:85:C1:08:27:C9:85:AA:93:9D:EB...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-store, no-cache, must-revalidate)
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=utf-8
date
Tue, 19 May 2026 14:53:08 GMT
expires
Thu, 19 Nov 1981 08:52:00 GMT
pragma
no-cache
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

100

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

schuelke-com.mail.protection.outlook.com

Domain Information

schuelke.com

Domain Age
28y 4m

Created

08.01.1998

Expires

07.01.2027

Last Updated

10.12.2025

Registrar

Deutsche Telekom AG

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
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.
B
77/100
Mobile Friendly626 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

CoText + MyriadPro

WCAG Partial
73/100
Readability
/30
21/30

16px · LH 1.30

Hierarchy
/20
14/20

2.81x ratio

WCAG
/25
18/25

1:1 min contrast

Performance
/25
20/25

2 fonts · 3 req

Heading Font

CoText

Sans45px

Body Font

MyriadPro

Sans16px

Contrast Ratio

1:1

1 issue

Reading Comfort

~39 CPL

Narrow lines
45px
h1
30px
h2
25px
h3
20px
h4
16px
p

✅ Excellent readability: 16px body text is ideal for all devices.

⚠️ Tight line spacing (1.30). Increase to 1.4–1.6 for better readability.

⚠️ Hard to read: Flesch score 36/100. Simplify sentences for wider reach.

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

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 2.8x larger than body text.

Buy on MyFontsFlesch 36

Color Palette

10 unique colors
7.97:1 AAA Light
#ffffff
Background· 27.099999999999998%
#4f5153
Text· 13.5%
#6c7f87
Secondary· 17.2%
#014a73
Accent· 12.6%
#536c78
Secondary· 9.9%
#659f9e
Secondary· 1.4%
#304251
Primary· 1.1%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Advertising

1
LinkedIn AdsEnterprise

Ad platforms and retargeting pixels

2

Categories

3

Total Tools

1

Enterprise

0

Mid-Market

Assessment: Well-developed marketing technology stack

Sponsored

Scripts & Styles

11 Resources

10
Scripts
1
Styles
8
Async
2
Defer

Top Script Sources

snap.licdn.com(4)googletagmanager.com(4)local(2)

Website Identity

schuelke.com

mail.uk@schuelke.com
28 years old
Location detected: 🇩🇪 Germanyvia ip
Deutsche Telekom AG📧 Microsoft 365en-uk

Social Profiles

LinkedInYouTube

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Last analyzed: 19 May 2026 at 14:53

Historical Analysis & Change Tracking