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uwv.nl

https://uwv.nl· First analyzed 25 Apr 2026· Updated 25 Apr 2026
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uwv.nl
Desktop screenshot of uwv.nl
Mobile screenshot of uwv.nl
Mobile

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Hosting Provider

Centraal Buro Arbiedsvoorzieningen

IP Address

145.84.24.128

Site Location

🇳🇱 Netherlandsvia tld

Server Location

🇳🇱 The Hague, The Netherlands

ASN

AS213065

Nameservers

ns11.kpn.net.ns1.kpn.net.

Performance

75

Core Web Vitals

Weight

First Contentful Paint
3.5 s10%
Speed Index
4.5 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
940 KB
80 requests

Image Optimization

WebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Centraal Buro Arbiedsvoorzieningen

Technology Stack

1 Technologies Detected

CSS Frameworks

1
Tailwind CSS

SEO Analysis

C67/100
20
5
1
Meta Tags9/15
Content8/12
Headings8/8
Technical19/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social3/5
Freshness2/4
Mobile3/4
Indexability3/3
U
uwv.nluwv.nl

Home | UWV

UWV, het Uitvoeringsinstituut Werknemersverzekeringen. Bekijk hier alle informatie over de uitkeringen en regelingen die wij verzorgen.

Title Length10 chars

Recommended: 50-60 chars (~65px / 580px)

Description Length135 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (8/8) — critical for accessibility and SEO

6 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

4,779 URLs

robots.txt

3 rules

Sitemap reference found

Local SEO

Local Search Readiness

6/100
Poor
2 13 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

D40/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
0/25
Citation
13/25

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
Text ratio:1%
Words:445
Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary29w
Descriptive Headingsavg 3.2w
Canonical URL
Open Graph3/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
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
80/100
15
Passed
2
Critical
1
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
17/20
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
11/15
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.
2 recommendations
  • •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.
47/100
B
116 mg
CO₂e / view
940.1 KB
Page Weight
80%
Cleaner Than
New Visitor
133 mg
vs
Returning (cached)
66 mg
Annual (10K/mo)
14.0 kg
Emission Segments
Data Center
26 mg
Network
28 mg
Device
62 mg
Resource Breakdown
JavaScript
240.8 KB
Images
570.8 KB
CSS
106.1 KB
HTML
10.1 KB
Other
12.2 KB
Green Hosting Not Verified
Centraal Buro Arbiedsvoorzieningen
4 recommendations
  • •Carbon footprint recommendation preview...
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A+

Security Score

98%Excellent
Static / Informational

HTTPS

No WAF

94d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

29.07.2025

Valid Until

28.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.uwv.nluwv.nl

SHA-256 Fingerprint

C0:F2:EB:2C:6F:4C:BF:26:32:5C:3B:58:4E:49:F1:61:8E:F9:F2:F7...

Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🟡 300s(public, max-age=300)
content-encoding
📦 Gzip(gzip)
content-security-policy
default-src https://*.uwv.nl https://*.msappproxy.net https:...
content-type
text/html; charset=utf-8
date
Sat, 25 Apr 2026 22:32:10 GMT
referrer-policy
same-origin
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

98

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (2)

uwvsmtp06.uwv.nl
uwvsmtp05.uwv.nl

Domain Information

uwv.nl

Domain Age
26y 4m

Created

06.12.1999

Last Updated

26.05.2025

Registrar

KPN B.V.

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected

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
55/100
Not Mobile Friendly60 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.
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

UWVWerkKop + UWVWerk

WCAG AA
76/100
Readability
/30
22/30

16px · LH 1.50

Hierarchy
/20
15/20

1.88x ratio · ✓ H1→H6

WCAG
/25
21/25

4.55:1 min contrast

Performance
/25
18/25

2 fonts · 4 req

Heading Font

UWVWerkKop

Sans30px

Body Font

UWVWerk

Sans16px

Contrast Ratio

4.55:1

WCAG AA (≥4.5:1)

Reading Comfort

~34 CPL

Narrow lines
30px
h1
26px
h2
16px
h3
20px
h4
16px
p

✅ 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 2/100. Consider shorter sentences and simpler words.

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

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

✅ Lean font stack: 2 font families keeps load times fast.

Buy on MyFontsFlesch 2

Color Palette

8 unique colors
2.24:1 Fail Light
#ffffff
Background· 46.1%
#b2acab
Other· 7.1%
#0077d1
Primary· 21.099999999999998%
#403745
Secondary· 7.4%
#55647d
Secondary· 6.2%
#e0f1fc
Accent· 5.5%
#cfdce3
Secondary· 3.5%
#638cb0
Secondary· 3.1%

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

7 Resources

6
Scripts
1
Styles
1
Async
0
Defer

Top Script Sources

local(4)tag2.uwv.nl(1)cdn-extern.uwv.nl(1)

Website Identity

uwv.nl

26 years old
Location detected: 🇳🇱 Netherlandsvia tld
KPN B.V.nl

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Last analyzed: 25 Apr 2026 at 22:32

Historical Analysis & Change Tracking