StackOptic
Back to Search
schlund.de favicon

schlund.de

https://schlund.de· First analyzed 12 May 2026· Updated 12 May 2026
Export
schlund.de
Desktop screenshot of schlund.de
Mobile screenshot of schlund.de
Mobile

Sponsored

Hosting Provider

IONOS (1&1)
ionos.com

IP Address

217.160.86.49

Site Location

🇩🇪 Montabaur, Germanyvia schema_nap

Server Location

🇩🇪 Karlsruhe, Germany

ASN

AS8560

Organization

Ionos Inf

Server

Apache

Nameservers

ns-1and1.ui-dns.biz.ns-1and1.ui-dns.com.ns-1and1.ui-dns.org.ns-1and1.ui-dns.de.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
357 ms10%
Speed Index
464 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
796 KB
123 requests

Image Optimization

Lazy LoadAVIF
0–49
50–89
90–100

Architecture Stack

Hybrid
⚡ SSG
Frontend
Framework
Next.js
Styling
Tailwind CSS
CMS
PrestaShop
Infrastructure
Hosting
IONOS (1&1)

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

4 Technologies Detected

Meta Frameworks

1
Next.js

CSS Frameworks

1
Tailwind CSS

Reviews

1
Trustpilot

Web Servers

1
Apache

SEO Analysis

B78/100
23
5
1
Meta Tags15/15
Content10/12
Headings7/8
Technical22/25
E-E-A-T2/7
Images3/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile3/4
Indexability3/3
S
schlund.deschlund.de

IONOS | Von Website bis Cloud » Digital an Ihrer Seite

Leistungsstarke & hochverfügbare Hosting-Lösungen aus Europa rund um Domain, Website, Online-Shop, Cloud. 30 Jahre Erfahrung & Top-Kundenservice.

Title Length54 chars

Recommended: 50-60 chars (~321px / 580px)

Description Length145 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (147/239) — critical for accessibility and SEO

6 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

275 URLs

robots.txt

18 rules

Sitemap reference found

Local SEO

Local Search Readiness

35/100
Needs Work
10 10 1

Sponsored

AI & LLM Readiness

D41/100
Bot Access
20/25
Machine Read.
8/25
Schema Data
3/25
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
nav
Text ratio:2%
Words:2,401
Token eff.:Optimal
Depth:1/5

Structured Data

1 JSON-LD
WebSite
sameAs entity links

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 (10)
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.
B
70/100
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
8/20
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
8/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
4/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
2 recommendations
  • •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.
68/100
B
80 mg
CO₂e / view
796.0 KB
Page Weight
80%
Cleaner Than
New Visitor
92 mg
vs
Returning (cached)
46 mg
Annual (10K/mo)
9.6 kg
Emission Segments
Data Center
4 mg
Network
24 mg
Device
53 mg
Resource Breakdown
JavaScript
469.1 KB
Images
26.9 KB
CSS
170.3 KB
Fonts
32.8 KB
HTML
88.2 KB
Other
8.8 KB
Green Hosting Verified
IONOS SE
GWF Verified
3 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

56%Poor
Interactive

HTTPS

No WAF

214d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2

Valid From

11.11.2025

Valid Until

12.12.2026

OCSP Stapling

Enabled

Subject Alternative Names (20)

ionos.de1and1.pl1und1.cloud1und1.infoalturo.debanner.debap.ionos.debs.ionos.de+12 more

SHA-256 Fingerprint

48:9C:C5:52:86:4B:21:C6:68:93:DF:9F:AC:EB:CD:15:E1:03:C1:9E...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🟡 600s(public, max-age=600 must-revalidate)
content-encoding
📦 Gzip(gzip)
content-security-policy
frame-ancestors 'self'
content-type
text/html
date
Tue, 12 May 2026 01:34:46 GMT
etag
"da19d-65188d35180c0-gzip"
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

73

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (2)

mxint01.1and1.com
mxint02.1and1.com

Domain Information

schlund.de

Last Updated

10.05.2016

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
Privacy policy page linked
Data Protection Officer 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.
A
82/100
Mobile Friendly25 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, height=device-height, initial-scale=1.0, minimum-scale=1.0, maximum-scale=5.0
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Overpass Regular + Open Sans Regular

WCAG Partial
53/100
Readability
/30
12/30

12px · LH 1.33

Hierarchy
/20
12/20

3.33x ratio

WCAG
/25
15/25

1:1 min contrast

Performance
/25
14/25

3 fonts · 6 req

Heading Font

Overpass Regular

Sans40px

Body Font

Open Sans Regular

Sans12px

Contrast Ratio

1:1

14 issues

Reading Comfort

~38 CPL

Narrow lines
40px
h1
48px
h2
56px
h3
12px
p

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Tight line spacing (1.33). Increase to 1.4–1.6 for better readability.

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

⚠️ Partial contrast: 14 elements below WCAG AA threshold (min 1.0:1).

❌ Broken heading hierarchy: 2 level skip(s). Screen readers rely on sequential headings (h1→h2→h3).

✅ Strong hierarchy: Headlines are 3.3x larger than body text.

Buy on MyFontsFlesch 19

Color Palette

8 unique colors
Light
#ffffff
Background· 24.8%
#99b1d3
Secondary· 39.400000000000006%
#001b41
Primary· 0%
#00275e
Primary· 9.2%
#152d4e
Primary· 8.8%
#293f5e
Primary· 6.9%
#3d4e6d
Primary· 4.3%
#508cb6
Secondary· 3.6%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

Sponsored

Scripts & Styles

28 Resources

20
Scripts
8
Styles
5
Async
14
Defer

Top Script Sources

local(15)frontend-services.ionos.com(4)6zqtim.ionos.de(1)

Website Identity

IONOS

IONOS

Corporation
0721/170 5522
www.ionos.de/

​Elgendorfer Str. 57, Montabaur

56410, Montabaur, Rheinland-Pfalz

DE

Location detected: 🇩🇪 Germany, Montabaurvia schema_nap
de-de

Sponsored

Last analyzed: 12 May 2026 at 01:35

Historical Analysis & Change Tracking