StackOptic
Back to Search
oncampus.de favicon

oncampus.de

https://oncampus.de· First analyzed 15 May 2026· Updated 15 May 2026
Export
oncampus.de
Desktop screenshot of oncampus.de
Mobile screenshot of oncampus.de
Mobile

Sponsored

Hosting Provider

Hetzner
hetzner.com

IP Address

188.245.186.217

Site Location

🇩🇪 Germanyvia phone

Server Location

🇩🇪 Nuremberg, Germany

ASN

AS24940

Organization

Hetzner

Server

Apache

Nameservers

dns-3.dfn.de.dns-1.dfn.de.dns.fh-luebeck.de.

Performance

78

Core Web Vitals

Weight

First Contentful Paint
2.4 s10%
Speed Index
3.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.4 MB
94 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
Hello Elementorv3.4.7
by Elementor Team
View Theme

Technology Stack

17 Technologies Detected

Plugins

6
Complianz Gdpr
Elementor
Elementor
Elementor
Personio Integration Light
Yoast SEO

Libraries

2
jQueryv3.7.1
jQuery UI

Analytics

2
Google Analytics
Matomo

UI Components

1
Swiper

Other

1
Lottie

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

Web Servers

1
Apache

Security

1
reCAPTCHA

SEO Analysis

A85/100
25
5
1
Meta Tags14/15
Content10/12
Headings8/8
Technical24/25
E-E-A-T2/7
Images3/7
Links5/5
URL5/5
Social4/5
Freshness4/4
Mobile3/4
Indexability3/3
O
oncampus.deoncampus.de

E-Learning und Lernplattformen von morgen

smarte Lösungen für Bildungsinstitutionen, öffentliche Einrichtungen und Unternehmen. E-Learning und digitale Lernwelten von morgen.

Title Length41 chars

Recommended: 50-60 chars (~255px / 580px)

Description Length132 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (14/25) — critical for accessibility and SEO

6 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

3 URLs

3 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

Local SEO

Local Search Readiness

26/100
Needs Work
7 10

Sponsored

AI & LLM Readiness

C61/100
Bot Access
20/25
Machine Read.
17/25
Schema Data
8/25
Citation
16/25

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
data-nosnippet

Machine Readability

llms.txtinvalid
llms-full.txt
Semantic HTML
Heading Hierarchy
nav
Text ratio:3%
Words:659
Token eff.:Optimal
Sections/1K:7.6
Depth:1/5

Structured Data

5 JSON-LD
Organization×1.1WebSiteBreadcrumbListSearchAction
sameAs entity links

Citation Readiness

Opening Summary308w
Descriptive Headingsavg 3.4w
Canonical URL
Open Graph3/3
Twitter Card1/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
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+
95/100
18
Passed
1
Critical
0
Warnings
Images & Alt Text
18/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
20/20
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
15/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
12/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

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.
55/100
D
246 mg
CO₂e / view
2.4 MB
Page Weight
30%
Cleaner Than
New Visitor
281 mg
vs
Returning (cached)
141 mg
Annual (10K/mo)
29.5 kg
Emission Segments
Data Center
12 mg
Network
72 mg
Device
162 mg
Resource Breakdown
JavaScript
249.9 KB
Images
845.0 KB
CSS
1.3 MB
HTML
31.4 KB
Green Hosting Verified
Hetzner Online GmbH
GWF Verified
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A+

Security Score

91%Excellent
Static / Informational

HTTPS

No WAF

74d

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/1.1

Valid From

30.04.2026

Valid Until

29.07.2026

Subject Alternative Names (2)

oncampus.dewww.oncampus.de

SHA-256 Fingerprint

F1:A8:01:8E:28:B4:E7:33:2F:B7:5A:CD:5A:9C:DF:F3:2D:9D:FA:70...

Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

connection
Keep-Alive
content-encoding
📦 Gzip(gzip)
content-length
31901
content-type
text/html; charset=UTF-8
date
Fri, 15 May 2026 20:39:06 GMT
keep-alive
timeout=5, max=100
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

65

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (3)

b2471.mx.srv.dfn.de
a2471.mx.srv.dfn.de
c2471.mx.srv.dfn.de

Domain Information

oncampus.de

Last Updated

10.01.2018

DNSSEC
Not Enabled

Privacy & Compliance

Complianz

Cookie Consent Banner
Complianz
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Complianz
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
71/100
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
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Open Sans

WCAG Partial
68/100
Readability
/30
19/30

16px · LH 1.60

Hierarchy
/20
17/20

7.69x ratio · ✓ H1→H6

WCAG
/25
15/25

1:1 min contrast

Performance
/25
17/25

System fonts

Heading Font

Open Sans

Sans123px

Body Font

Open Sans

Sans16px

Contrast Ratio

1:1

31 issues

Reading Comfort

~42 CPL

Narrow lines
123px
h1
48px
h2
48px
h3
28px
h4
16px
p

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

✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 20/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 31 elements below WCAG AA threshold (min 1.0:1).

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

✅ Strong hierarchy: Headlines are 7.7x larger than body text.

Buy on MyFontsFluid Type (rem)Flesch 20

Color Palette

9 unique colors
3.56:1 AA Large Light
#88878c
Other· 16.3%
#ffffff
Background· 16%
#23535b
Primary· 28.6%
#14161d
Secondary· 18.799999999999997%
#6b8589
Secondary· 4.9%
#9db0b3
Secondary· 4.4%
#292d33
Secondary· 4%
#edf0f1
Secondary· 3.7%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

3
Google Tag ManagerFree
Google AnalyticsFree
Matomo (Piwik)Mid-Market

User behavior and product analytics

Privacy & Cookies

1
ComplianzSMB

Cookie consent and privacy compliance tools

2

Categories

4

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

Sponsored

Scripts & Styles

30 Resources

20
Scripts
10
Styles
4
Async
1
Defer

Top Script Sources

oncampus.de(16)googletagmanager.com(3)matomo.oncampus-server.de(1)

Website Identity

oncampus GmbH

oncampus GmbH

Organization

Wir leben das Lernen. Smarte Lösungen für Bildungsinstitutionen, öffentliche Einrichtungen und Unternehmen. E-Learning und Lernplattformen von morgen.

info@oncampus.de
+49 (0)451 160818-17
oncampus.de/
Location detected: 🇩🇪 Germanyvia phone
de

Sponsored

Last analyzed: 15 May 2026 at 20:39

Historical Analysis & Change Tracking