donorregister.nl

https://donorregister.nl· First analyzed 20 May 2026· Updated 20 May 2026

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donorregister.nl

Mobile

Sponsored

Hosting Provider

Prolocation B.V.

IP Address

178.22.85.65

Site Location

🇳🇱 Netherlandsvia tld

Server Location

🇳🇱 Delft, The Netherlands

ASN

AS41887

Organization

Prolocation B.V.

Nameservers

ns1.rijksoverheidnl.nl.ns0.rijksoverheidnl.com.ns2.rijksoverheidnl.eu.ns3.rijksoverheidnl.org.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

521 ms10%

Speed Index

677 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.3 MB

32 requests

Image Optimization

Lazy LoadResponsiveVercel Image Optimization

0–49

50–89

90–100

Architecture Stack

Hybrid

🔀 Hybrid

Frontend

Framework

Next.js

Infrastructure

Hosting

Prolocation B.V.

CDN

Vercel Image

Progressive Web App

Web ManifestApple Touch Icon

Technology Stack

3 Technologies Detected

Meta Frameworks

Next.js

CSS Frameworks

Tailwind CSS

Analytics

Matomo

SEO Analysis

B76/100

Meta Tags7/15

Content10/12

Headings8/8

Technical20/25

E-E-A-T2/7

Images3/7

Links5/5

URL5/5

Social5/5

Freshness4/4

Mobile4/4

Indexability3/3

donorregister.nldonorregister.nl

Home | Donorregister

In het Donorregister vult u uw keuze in over donatie van uw organen en weefsels na uw overlijden.

Title Length20 chars

Recommended: 50-60 chars (~122px / 580px)

Description Length97 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (12/13) — critical for accessibility and SEO

6 issues found

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Crawlability

Sitemap

Type: index

4 URLs

4 sub-sitemaps

robots.txt

2 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

11/100

Poor

3 14 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

D54/100

Bot Access

20/25

Machine Read.

13/25

Schema Data

2/25

Citation

19/25

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:2%

Words:733

Token eff.:Optimal

Sections/1K:35.5

Depth:2/5

Structured Data

2 JSON-LD

WebSite

Citation Readiness

Opening Summary38w

Descriptive Headingsavg 5.2w

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (6)

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

Passed

Critical

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.

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

160 mg

CO₂e / view

1.3 MB

Page Weight

70%

Cleaner Than

New Visitor

182 mg

Returning (cached)

91 mg

Annual (10K/mo)

19.1 kg

Emission Segments

Data Center

36 mg

Network

38 mg

Device

86 mg

Resource Breakdown

JavaScript

968.9 KB

Images

14.0 KB

CSS

225.5 KB

HTML

61.7 KB

Other

19.5 KB

Green Hosting Not Verified

Prolocation B.V.

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

89%Very Good

Interactive

HTTPS

No WAF

279d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Ireland Limited

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

24.02.2026

Valid Until

23.02.2027

OCSP Stapling

Enabled

Subject Alternative Names (1)

www.donorregister.nl

SHA-256 Fingerprint

97:97:CA:A2:9F:D7:0A:7F:7A:24:99:4B:D8:A8:BD:B3:5B:FB:B5:00...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges

bytes

alt-svc

h3=":443"; ma=93600

cache-control

🟡 60s(must-revalidate, max-age=60)

content-encoding

📦 Gzip(gzip)

content-security-policy

default-src 'self'; img-src 'self' data: blob: https://stati...

content-type

text/html; charset=utf-8

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (2)

mail2.ssonet.nl

mail.ssonet.nl

Domain Information

donorregister.nl

Domain Age

26y 8m

Created

20.09.1999

Last Updated

26.09.2021

Registrar

Rijksoverheid

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

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...

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Typography & Readability

RijksSans

WCAG Partial

76/100

Readability

/30

24/30

20px · LH 1.50

Hierarchy

/20

19/20

2x ratio · ✓ H1→H6

WCAG

/25

18/25

1.55:1 min contrast

Performance

/25

15/25

1 font · 3 req

Heading Font

RijksSans

Sans40px

Body Font

RijksSans

Sans20px

Contrast Ratio

1.55:1

10 issues

Reading Comfort

~33 CPL

Narrow lines

40px

32px

24px

18px

20px

✅ Excellent readability: 20px body text is ideal for all devices.

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

⚠️ Partial contrast: 10 elements below WCAG AA threshold (min 1.6:1).

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

✅ Strong hierarchy: Headlines are 2.0x larger than body text.

✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

Buy on MyFontsFluid Type (rem)Flesch 54

Color Palette

5 unique colors

Light

#ffffff

Background· 32.3%

#00689b

Primary· 32.5%

#b90065

Accent· 30.8%

#7ca5bf

Secondary· 4.2%

#533880

Secondary· 0.4%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

21 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(16)statistiek.rijksoverheid.nl(2)

Website Identity

Ministerie van Volksgezondheid, Welzijn en Sport

GovernmentOrganization

In het Donorregister vult u uw keuze in over donatie van uw organen en weefsels na uw overlijden.

www.donorregister.nl/

26 years old

Location detected: 🇳🇱 Netherlandsvia tld

Rijksoverheidnl

Sponsored

Last analyzed: 20 May 2026 at 14:51

Historical Analysis & Change Tracking