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oekom.de

https://oekom.de· First analyzed 01 May 2026· Updated 01 May 2026
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oekom.de
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Hosting Provider

manitu GmbH

IP Address

89.238.64.72

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Sankt Wendel, Germany

ASN

AS34240

Organization

manitu GmbH

Server

Nginx

CDN

CDN

Nameservers

ns1058.ui-dns.org.ns1058.ui-dns.de.ns1058.ui-dns.com.ns1058.ui-dns.biz.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
539 ms10%
Speed Index
701 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.2 MB
53 requests

Image Optimization

Lazy LoadResponsiveCloudinary
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
manitu GmbH
CDN
CDN

Technology Stack

4 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Analytics

1
Matomo

Web Servers

1
Nginx

SEO Analysis

A80/100
23
6
1
Meta Tags15/15
Content12/12
Headings3/8
Technical23/25
E-E-A-T5/7
Images5/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile1/4
Indexability3/3
O
oekom.deoekom.de

oekom verlag | Alles zu Ökologie und Nachhaltigkeit

Mit unseren Büchern und Zeitschriften liefern wir Denkanstöße für eine nachhaltige und ökologische Entwicklung von Wirtschaft, Politik und Gesellschaft.

Title Length51 chars

Recommended: 50-60 chars (~299px / 580px)

Description Length152 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing H1 tag — every page should have exactly one H1

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

6 URLs

6 sub-sitemaps

robots.txt

8 rules

Allows all crawlers

Local SEO

Local Search Readiness

7/100
Poor
2 14 1

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

D47/100
Bot Access
20/25
Machine Read.
11/25
Schema Data
2/25
Citation
14/25

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:6%
Words:1,431
Token eff.:Optimal
Depth:1/5

Structured Data

Microdata
Organization×1.1microdataBreadcrumbListmicrodata

Citation Readiness

Opening Summary209w
Descriptive Headingsavg 2.1w
Canonical URL
Open Graph3/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
AI readiness recommendation preview...
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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
11
Passed
3
Critical
2
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
5/15
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
9/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
5/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
3 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.
51/100
D
231 mg
CO₂e / view
2.2 MB
Page Weight
50%
Cleaner Than
New Visitor
264 mg
vs
Returning (cached)
132 mg
Annual (10K/mo)
27.7 kg
Emission Segments
Data Center
11 mg
Network
68 mg
Device
152 mg
Resource Breakdown
JavaScript
80.8 KB
Images
1.6 MB
CSS
539.5 KB
HTML
23.2 KB
Green Hosting Verified
manitu GmbH
GWF Verified
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

25%Critical
Critical / Transactional

HTTPS

No WAF

75d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

16.04.2026

Valid Until

15.07.2026

Subject Alternative Names (2)

oekom.dewww.oekom.de

SHA-256 Fingerprint

08:04:A8:5E:7D:C9:68:4D:49:C0:0B:31:69:9B:72:99:87:F9:BB:3F...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

content-encoding
📦 Gzip(gzip)
content-security-policy
default-src 'self' oekom.de www.oekom.de *.newsletter2go.com...
content-type
text/html;charset=UTF-8
date
Fri, 01 May 2026 01:49:39 GMT
permissions-policy
geolocation=(),midi=(),camera=(),usb=(),magnetometer=(),acce...
referrer-policy
strict-origin-when-cross-origin
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

65

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

mx01.ionos.de
mx00.ionos.de

Domain Information

oekom.de

Last Updated

16.08.2018

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

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
61/100
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=device-width, initial-scale=1
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Fira Sans + Fira Sans Condensed

WCAG AA
65/100
Readability
/30
26/30

16px · LH 1.50

Hierarchy
/20
7/20

1.25x ratio

WCAG
/25
18/25

5.74:1 min contrast

Performance
/25
14/25

2 fonts · 7 req

Heading Font

Fira Sans

Sans20px

Body Font

Fira Sans Condensed

Sans16px

Contrast Ratio

5.74:1

WCAG AA (≥4.5:1)

Reading Comfort

~40 CPL

Narrow lines
20px
h1
30px
h2
16px
p
Perfect Fifth
Scale

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

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

⚠️ Hard to read: Flesch score 30/100. Simplify sentences for wider reach.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 5.7:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

Buy on MyFontsFlesch 30

Color Palette

8 unique colors
4.81:1 AA Dark
#727272
Other· 48.4%
#ffffff
Background· 27.1%
#cbd0b9
Primary· 5.9%
#2a882d
Accent· 1.6%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Matomo (Piwik)Mid-Market
Google AnalyticsFree

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

6 Resources

4
Scripts
2
Styles
1
Async
3
Defer

Top Script Sources

matomo.oekomlamp.de(1)cookiemanager.wirth-horn.de(1)rybbit.wirth-horn.de(1)local(1)

Website Identity

oekom.de

Location detected: 🇩🇪 Germanyvia tld
de-DE

Sponsored

Last analyzed: 01 May 2026 at 01:49

Historical Analysis & Change Tracking

oekom.de Technology Stack - Built With Tailwind CSS, Font Awesome, Matomo, Nginx | StackOptic | StackOptic