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ardv.at

https://ardv.at· First analyzed 01 Jun 2026· Updated 01 Jun 2026
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ardv.at
Desktop screenshot of ardv.at
Mobile screenshot of ardv.at
Mobile

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Hosting Provider

Matthias Dirlinger

IP Address

185.230.132.68

Site Location

🇦🇹 Austriavia tld

Server Location

🇦🇹 Jaidhof, Austria

ASN

AS205108

Organization

Matthias Dirlinger

Server

Apache

Nameservers

dns2.dirlinger.at.dns1.dirlinger.at.

Performance

95

Core Web Vitals

Weight

First Contentful Paint
1.1 s10%
Speed Index
1.5 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
42 KB
9 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
SilverStripe

Technology Stack

3 Technologies Detected

Libraries

1
jQueryv3.7.1

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Apachev2.4.66

SEO Analysis

D43/100
13
7
1
Meta Tags4/15
Content6/12
Headings6/8
Technical11/21
E-E-A-T0/7
Images0/7
Links4/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
A
ardv.atardv.at

Startseite » ARDV

No description available for this page.

Title Length17 chars

Recommended: 50-60 chars (~103px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing meta description — important for click-through rates in SERPs

8 issues found

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Local SEO

Local Search Readiness

3/100
Poor
1 14 2

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

F33/100
Bot Access
20/25
Machine Read.
5/25
Schema Data
0/25
Citation
8/25

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
navheader/footer
Text ratio:8%
Words:76
Token eff.:Too Short
Sections/1K:60
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary18w
Descriptive Headingsavg 5.2w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
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.
B
77/100
10
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
15/20
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
9/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
3/15
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.
62/100
A+
5 mg
CO₂e / view
42.4 KB
Page Weight
95%
Cleaner Than
New Visitor
6 mg
vs
Returning (cached)
3 mg
Annual (10K/mo)
624 g
Emission Segments
Data Center
1 mg
Network
1 mg
Device
3 mg
Resource Breakdown
JavaScript
1.5 KB
Images
1.4 KB
CSS
37.5 KB
HTML
2.0 KB
Green Hosting Not Verified
Matthias Dirlinger
3 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
B

Security Score

71%Good
Static / Informational

HTTPS

No WAF

69d

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

11.05.2026

Valid Until

09.08.2026

Subject Alternative Names (2)

ardv.atwww.ardv.at

SHA-256 Fingerprint

AE:0A:D8:B6:F1:9A:C8:D0:B0:3E:45:88:F4:C8:AB:2E:8B:A6:81:AE...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

connection
Keep-Alive
content-encoding
📦 Gzip(gzip)
content-length
1724
content-type
text/html; charset=utf-8
date
Mon, 01 Jun 2026 18:46:51 GMT
keep-alive
timeout=5, max=100
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

75

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

mx.dirlinger.at

Domain Information

ardv.at

Registrar

EPAG Domainservices GmbH ( https://nic.at/registrar/372 )

DNSSEC
Not Enabled

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.
D
59/100
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
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

HelveticaNeueLTPro-Bd + Arial

WCAG Partial
63/100
Readability
/30
13/30

13px · LH 1.54

Hierarchy
/20
17/20

3.69x ratio

WCAG
/25
18/25

2.32:1 min contrast

Performance
/25
15/25

System fonts

Heading Font

HelveticaNeueLTPro-Bd

Sans48px

Body Font

Arial

Sans13px

Contrast Ratio

2.32:1

1 issue

Reading Comfort

Dual Sans-Serif

left aligned
48px
h1
28px
h2
20px
h3
18px
h4
13px
p

❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

✅ Optimal line spacing: 1.54 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 25/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 2.3:1).

⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 3.7x larger than body text.

Buy on MyFontsFlesch 25

Color Palette

5 unique colors
18.1:1 AAA Light
#ffffff
Background· 73.6%
#161616
Text· 17.300000000000004%

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Scripts & Styles

6 Resources

2
Scripts
4
Styles
0
Async
0
Defer

Top Script Sources

code.jquery.com(1)local(1)

Website Identity

ardv.at

Location detected: 🇦🇹 Austriavia tld
EPAG Domainservices GmbH ( https://nic.at/registrar/372 )en-US

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Last analyzed: 01 Jun 2026 at 18:47

Historical Analysis & Change Tracking

ardv.at Technology Stack - Built With jQuery, Tailwind CSS, Apache | StackOptic | StackOptic