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sedus.com

https://sedus.com· First analyzed 16 May 2026· Updated 16 May 2026
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sedus.com
Desktop screenshot of sedus.com
Mobile screenshot of sedus.com
Mobile

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Hosting Provider

Hetzner
hetzner.com

IP Address

49.13.251.25

Site Location

🇩🇪 Dogern, Germanyvia schema_nap

Server Location

🇩🇪 Nuremberg, Germany

ASN

AS24940

Server

Apache

Nameservers

ns2.telekom-domains.de.ns1.telekom-domains.de.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
697 ms10%
Speed Index
906 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
5.4 MB
109 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
CMS
TYPO3
Infrastructure
Hosting
Hetzner

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

10 Technologies Detected

UI Components

3
SwiperOwl CarouselFancybox

Analytics

2
Google Analytics
Hotjar

Frameworks

1
Alpine.js

Libraries

1
jQueryv3.4.1

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Web Servers

1
Apache

SEO Analysis

B70/100
21
6
1
Meta Tags12/15
Content3/12
Headings8/8
Technical24/25
E-E-A-T2/7
Images4/7
Links5/5
URL5/5
Social1/5
Freshness0/4
Mobile3/4
Indexability3/3
S
sedus.comsedus.com

Modular office furniture & ergonomic chairs

Sedus Stoll AG is one of the leading European manufacturers of office furniture. The product range includes seating options such as swivel and visitor chairs...

Description truncated.
Title Length43 chars

Recommended: 50-60 chars (~261px / 580px)

Description Length257 chars

Recommended: 120-160 chars

Issues (1)

  • • Very thin content (6 words). Search engines need substantial content for ranking.

7 issues found

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Crawlability

Sitemap

Type: index

1 URLs

1 sub-sitemaps

robots.txt

7 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

42/100
Fair
12 9

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AI & LLM Readiness

F27/100
Bot Access
20/25
Machine Read.
0/25
Schema Data
5/25
Citation
2/25

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:4%
Words:5,324
Token eff.:Excessive

Structured Data

2 JSON-LD
Organization×1.1BreadcrumbList
sameAs entity links

Citation Readiness

Opening Summary
Descriptive Headings
Canonical URL
Open Graph0/3
Twitter Card1/3
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.
C
68/100
9
Passed
4
Critical
0
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.
30/100
F
554 mg
CO₂e / view
5.4 MB
Page Weight
5%
Cleaner Than
New Visitor
633 mg
vs
Returning (cached)
317 mg
Annual (10K/mo)
66.5 kg
Emission Segments
Data Center
27 mg
Network
163 mg
Device
364 mg
Resource Breakdown
JavaScript
292.0 KB
Images
4.7 MB
CSS
206.9 KB
HTML
139.8 KB
Other
342 B
Green Hosting Verified
Hetzner Online GmbH
GWF Verified
6 recommendations
  • •Carbon footprint recommendation preview...
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C

Security Score

61%Fair
Interactive

HTTPS

No WAF

189d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2

Valid From

24.10.2025

Valid Until

21.11.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.sedus.comsedus.com

SHA-256 Fingerprint

BD:1D:7A:9F:5E:A3:C0:9E:E9:8A:F5:C6:FE:A0:D2:4C:E3:1B:99:53...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🟡 0s(max-age=0)
content-encoding
📦 Gzip(gzip)
content-language
en-GB
content-type
text/html; charset=utf-8
date
Sat, 16 May 2026 23:25:00 GMT
expires
Sat, 16 May 2026 23:25:00 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

95

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (3)

mx3.mas.t-systems-service.com
mx1.mas.t-systems-service.com
mx2.mas.t-systems-service.com

Domain Information

sedus.com

Domain Age
29y 9m

Created

23.08.1996

Expires

22.08.2026

Last Updated

23.04.2026

Registrar

Deutsche Telekom AG

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
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.
C
66/100
Mobile Friendly326 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, shrink-to-fit=no, maximum-scale=1
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

SedusSansWeb-Light + SedusText-Regular

WCAG AA
70/100
Readability
/30
23/30

16px · LH 1.50

Hierarchy
/20
15/20

3.38x ratio · ✓ H1→H6

WCAG
/25
20/25

4.51:1 min contrast

Performance
/25
12/25

3 fonts · 7 req

Heading Font

SedusSansWeb-Light

Sans54px

Body Font

SedusText-Regular

Sans16px

Contrast Ratio

4.51:1

WCAG AA (≥4.5:1)

Reading Comfort

~33 CPL

Narrow lines
54px
h1
36px
h2
28px
h3
16px
h4
16px
p

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

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

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

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.5:1).

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

✅ Strong hierarchy: Headlines are 3.4x larger than body text.

Buy on MyFontsFluid TypeFlesch 27

Color Palette

5 unique colors
10.37:1 AAA Dark
#404040
Text· 40.29999999999999%
#ffffff
Primary· 28.2%
#7f999a
Secondary· 6.6%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

1
CookiebotMid-Market

Cookie consent and privacy compliance tools

2

Categories

3

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

16 Resources

16
Scripts
0
Styles
14
Async
0
Defer

Top Script Sources

local(12)consent.cookiebot.com(2)googletagmanager.com(1)app.chatvusyon.ai(1)

Website Identity

Sedus Stoll Aktiengesellschaft

Sedus Stoll Aktiengesellschaft

Organization
sedus@sedus.com
+49 (7751) 84 - 0
www.sedus.com
29 years old

Christof-Stoll-Straße 1, Dogern

79804, Dogern

DE

Location detected: 🇩🇪 Germany, Dogernvia schema_nap
Deutsche Telekom AGen

Sponsored

Last analyzed: 16 May 2026 at 23:25

Historical Analysis & Change Tracking