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imoox.at

https://imoox.at· First analyzed 01 Jun 2026· Updated 01 Jun 2026
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imoox.at
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Hosting Provider

Technische Universitaet Graz

IP Address

129.27.2.155

Site Location

🇦🇹 Austriavia tld

Server Location

🇦🇹 Graz, Austria

ASN

AS1113

Organization

Technische Universitaet Graz

Server

Apache

Nameservers

ns2.easyname.eu.ns1.easyname.eu.

Performance

83

Core Web Vitals

Weight

First Contentful Paint
2.0 s10%
Speed Index
2.6 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
12.6 MB
63 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
Infrastructure
Hosting
Technische Universitaet Graz

Technology Stack

5 Technologies Detected

Libraries

2
jQueryv3.7.1
jQuery UI

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Web Servers

1
Apache

SEO Analysis

C67/100
21
5
1
Meta Tags8/15
Content12/12
Headings8/8
Technical17/25
E-E-A-T2/7
Images1/7
Links2/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
I
imoox.atimoox.at

Startseite | iMooX

iMooX – die österreichische MOOC-Plattform Gratis-Online-Kurse für alle. Wir lernen online, egal wann und wo.

Title Length18 chars

Recommended: 50-60 chars (~107px / 580px)

Description Length109 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (35/38) — critical for accessibility and SEO

6 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

267 URLs

robots.txt

5 rules

Sitemap reference found

Local SEO

Local Search Readiness

10/100
Poor
3 13 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

D50/100
Bot Access
20/25
Machine Read.
18/25
Schema Data
2/25
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.txtinvalid
llms-full.txt
Semantic HTML
Heading Hierarchy
nav
Text ratio:8%
Words:1,189
Token eff.:Optimal
Sections/1K:30.3
Depth:1/5

Structured Data

2 JSON-LD
WebSite

Citation Readiness

Opening Summary10w
Descriptive Headingsavg 5.1w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (8)
AI readiness recommendation preview...
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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+
90/100
15
Passed
1
Critical
1
Warnings
Images & Alt Text
20/20
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
13/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
7/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
1 recommendation
  • •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.
23/100
F
1.59 g
CO₂e / view
12.6 MB
Page Weight
5%
Cleaner Than
New Visitor
1.82 g
vs
Returning (cached)
909 mg
Annual (10K/mo)
190.9 kg
Emission Segments
Data Center
355 mg
Network
382 mg
Device
854 mg
Resource Breakdown
JavaScript
1.3 MB
Images
10.1 MB
CSS
991.5 KB
HTML
12.8 KB
Other
211.2 KB
Green Hosting Not Verified
Technische Universitaet Graz
6 recommendations
  • •Carbon footprint recommendation preview...
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B

Security Score

71%Good
Interactive

HTTPS

No WAF

44d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

17.04.2026

Valid Until

16.07.2026

Subject Alternative Names (2)

imoox.atwww.imoox.at

SHA-256 Fingerprint

75:13:8E:7F:07:AB:B4:42:FD:CE:20:66:28:D2:41:95:97:AC:F1:45...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges
none
cache-control
🟡 0s(private, pre-check=0, post-check=0, max-age=0, no-transform)
connection
Keep-Alive
content-encoding
📦 Gzip(gzip)
content-language
de
content-length
12827
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

70

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

mx01.easyname.eu
mx02.easyname.eu

Domain Information

imoox.at

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

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
62/100
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=1.0
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Source Sans

WCAG Partial
67/100
Readability
/30
22/30

16px · LH 1.50

Hierarchy
/20
14/20

1x ratio · ✓ H1→H6

WCAG
/25
15/25

3.4:1 min contrast

Performance
/25
16/25

2 fonts · 5 req

Heading Font

Source Sans

Sans16px

Body Font

Source Sans

Sans16px

Contrast Ratio

3.4:1

1 issue

Reading Comfort

~34 CPL

Narrow lines
16px
h1
32px
h2
28px
h3
16px
p
Augmented Fourth
Scale

✅ 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 14/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 3.4:1).

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

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

Buy on MyFontsFlesch 14

Color Palette

10 unique colors
Light
#ffffff
Background· 76.7%
#969379
Primary· 3.4%
#d7ceb6
Secondary· 3.3%
#a64c17
Accent· 3.2%
#686454
Secondary· 2.7%
#ece7d0
Secondary· 2.6%
#de8a56
Accent· 2.5%
#d6b18c
Secondary· 2.3%

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

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Scripts & Styles

19 Resources

17
Scripts
2
Styles
12
Async
0
Defer

Top Script Sources

imoox.at(16)static.tugraz.at(1)

Website Identity

iMooX

imoox.at/
Location detected: 🇦🇹 Austriavia tld
de

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Last analyzed: 01 Jun 2026 at 20:46

Historical Analysis & Change Tracking