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vilans.nl

https://vilans.nl· First analyzed 12 May 2026· Updated 12 May 2026
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vilans.nl
Desktop screenshot of vilans.nl
Mobile screenshot of vilans.nl
Mobile

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Hosting Provider

Microsoft Azure
azure.microsoft.com

IP Address

150.171.109.198

Site Location

🇳🇱 Netherlandsvia tld

Server Location

🇰🇪 Nairobi, Kenya

ASN

AS8075

Organization

Microsoft Corporation

CDN

CDN

Nameservers

zoe.ns.cloudflare.com.brett.ns.cloudflare.com.

Performance

92

Core Web Vitals

Weight

First Contentful Paint
1.3 s10%
Speed Index
1.7 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.3 MB
57 requests

Image Optimization

Lazy LoadWebPAVIFResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Microsoft Azure
CDN
CDN

Technology Stack

6 Technologies Detected

Libraries

2
jQueryv3.6.0
jQuery UI

Analytics

2
Matomo
Google Tag Manager

CSS Frameworks

1
Tailwind CSS

Frameworks

1
ASP.NET

SEO Analysis

A83/100
25
5
1
Meta Tags15/15
Content12/12
Headings6/8
Technical23/25
E-E-A-T2/7
Images3/7
Links5/5
URL5/5
Social4/5
Freshness4/4
Mobile1/4
Indexability3/3
V
vilans.nlvilans.nl

Kennisorganisatie voor zorg en ondersteuning | Vilans

Vilans is dé kennisorganisatie voor zorg en ondersteuning. Samen met zorgaanbieders gaan we voor kwaliteit en betaalbare zorg.

Title Length53 chars

Recommended: 50-60 chars (~313px / 580px)

Description Length127 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (11/18) — critical for accessibility and SEO

6 issues found

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Crawlability

Sitemap

Type: standard

1,530 URLs

robots.txt

3 rules

Sitemap reference found

Local SEO

Local Search Readiness

14/100
Poor
4 13

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

D53/100
Bot Access
20/25
Machine Read.
13/25
Schema Data
2/25
Citation
18/25

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:6%
Words:1,466
Token eff.:Optimal
Sections/1K:2.7
Depth:2/5

Structured Data

1 JSON-LD
Organization×1.1

Citation Readiness

Opening Summary120w
Descriptive Headingsavg 3.2w
Canonical URL
Open Graph1/3
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
87/100
15
Passed
2
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
18/20
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
10/15
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.
64/100
B
137 mg
CO₂e / view
1.3 MB
Page Weight
70%
Cleaner Than
New Visitor
156 mg
vs
Returning (cached)
78 mg
Annual (10K/mo)
16.4 kg
Emission Segments
Data Center
7 mg
Network
40 mg
Device
90 mg
Resource Breakdown
JavaScript
385.3 KB
Images
159.4 KB
CSS
604.8 KB
HTML
12.8 KB
Other
191.7 KB
Green Hosting Verified
Microsoft Azure
Provider Match
4 recommendations
  • •Carbon footprint recommendation preview...
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A

Security Score

86%Very Good
Interactive

HTTPS

No WAF

260d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

28.01.2026

Valid Until

27.01.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.vilans.nlvilans.nl

SHA-256 Fingerprint

F5:57:41:35:B0:A6:7D:02:E7:9E:25:FE:60:E8:61:32:15:D6:D6:66...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

access-control-allow-origin
https://vilansonlinedienstenb2c.b2clogin.com
cache-control
🔴 No Cache(no-cache,no-store)
content-encoding
📦 Gzip(gzip)
content-security-policy
img-src blob: data: https://*.openstreetmap.org https://*.ta...
content-type
text/html; charset=utf-8
date
Tue, 12 May 2026 12:41:15 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

95

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

vilans-nl.p-v1.mx.microsoft

Domain Information

vilans.nl

Domain Age
19y 6m

Created

01.11.2006

Last Updated

30.10.2020

Registrar

Stichting Sekondant

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Script

Cookie Consent Banner
Cookie Script
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Cookie Script
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 Friendly9 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, initial-scale=1, shrink-to-fit=no, maximum-scale=2
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

DinPro

WCAG Partial
69/100
Readability
/30
20/30

18px · LH 1.66

Hierarchy
/20
16/20

2.56x ratio

WCAG
/25
15/25

1:1 min contrast

Performance
/25
18/25

1 font · 5 req

Heading Font

DinPro

Sans46px

Body Font

DinPro

Sans18px

Contrast Ratio

1:1

2 issues

Reading Comfort

~32 CPL

Narrow lines
46px
h1
34px
h2
18px
p

✅ Excellent readability: 18px body text is ideal for all devices.

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 1.0:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 2.6x larger than body text.

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

Buy on MyFontsFlesch 0

Color Palette

7 unique colors
3.54:1 AA Large Light
#888888
Other· 37.50000000000001%
#ffffff
Background· 27.100000000000005%
#3c2934
Primary· 10.4%

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

24 Resources

16
Scripts
8
Styles
6
Async
5
Defer

Top Script Sources

local(5)sst.vilans.nl(4)static.mailplus.nl(3)cdn.cookie-script.com(2)n139.vilans.nl(1)

Website Identity

Vilans

Vilans

Organization
www.vilans.nl
19 years old
Location detected: 🇳🇱 Netherlandsvia tld
Stichting Sekondantnl

Social Profiles

LinkedInYouTube

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Last analyzed: 12 May 2026 at 12:41

Historical Analysis & Change Tracking