nplw.nl

https://nplw.nl· First analyzed 04 Jun 2026· Updated 04 Jun 2026

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nplw.nl

Mobile

Sponsored

Hosting Provider

Prolocation B.V.

IP Address

94.228.137.102

Site Location

🇳🇱 Netherlandsvia tld

Server Location

🇳🇱 Rotterdam, Netherlands

ASN

AS41887

Organization

Prolocation B.V.

Server

Nginx

Nameservers

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

Performance

100

Core Web Vitals

Weight

First Contentful Paint

650 ms10%

Speed Index

845 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

953 KB

25 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Tailwind CSS

Infrastructure

Hosting

Prolocation B.V.

Progressive Web App

Web ManifestApple Touch Icon

Technology Stack

4 Technologies Detected

Frameworks

CSS Frameworks

Analytics

Web Servers

SEO Analysis

A81/100

Meta Tags15/15

Content10/12

Headings8/8

Technical24/25

E-E-A-T2/7

Images4/7

Links2/5

URL5/5

Social5/5

Freshness0/4

Mobile3/4

Indexability3/3

nplw.nlnplw.nl

Informatie voor gemeenten over de warmtetransitie | NPLW

Het Nationaal Programma Lokale Warmtetransitie (NPLW) ondersteunt gemeenten om hun regierol bij de lokale warmtetransitie beter te kunnen vervullen.

Title Length56 chars

Recommended: 50-60 chars (~350px / 580px)

Description Length148 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (28/38) — critical for accessibility and SEO

5 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

17 URLs

17 sub-sitemaps

robots.txt

12 rules

Sitemap reference found

Local SEO

Local Search Readiness

45/100

Fair

11 11

Sponsored

AI & LLM Readiness

D42/100

Bot Access

16/25

Machine Read.

7/25

Schema Data

8/25

Citation

11/25

AI Bot Access

11/14 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:5%

Words:2,529

Token eff.:Optimal

Structured Data

4 JSON-LD

Person×1.3(min)Organization×1.1(min)WebSiteLocalBusiness×1.1BreadcrumbList

Citation Readiness

Opening Summary176w

Descriptive Headings

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (12)

AI readiness recommendation preview...

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Sponsored

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.

73/100

Passed

Critical

Warnings

Images & Alt Text

18/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

8/20

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

11/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

6/15

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.

59/100

118 mg

CO₂e / view

953.5 KB

Page Weight

70%

Cleaner Than

New Visitor

135 mg

Returning (cached)

67 mg

Annual (10K/mo)

14.1 kg

Emission Segments

Data Center

26 mg

Network

28 mg

Device

63 mg

Resource Breakdown

JavaScript

58.2 KB

Images

138.7 KB

CSS

15.2 KB

Fonts

718.2 KB

HTML

23.2 KB

Green Hosting Not Verified

Prolocation B.V.

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

61%Fair

Interactive

HTTPS

No WAF

166d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Sectigo Limited

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

17.11.2025

Valid Until

17.11.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.nplw.nlnplw.nl

SHA-256 Fingerprint

B3:45:72:BD:B3:42:C6:CF:C7:27:DD:BC:C2:80:DE:34:86:07:39:C3...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

date

Thu, 04 Jun 2026 12:07:51 GMT

link

<https://www.nplw.nl/>; rel='canonical', <https://www.nplw.n...

referrer-policy

no-referrer-when-downgrade

server

nginx

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (2)

mail.ssonet.nl

mail2.ssonet.nl

Domain Information

nplw.nl

Domain Age

3y 8m

Created

04.10.2022

Last Updated

25.01.2023

Registrar

Rijksoverheid

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

Data Protection Officer mentioned

Legitimate interest basis mentioned

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.

81/100

Mobile Friendly24 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, viewport-fit=cover

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Open Sans

WCAG Partial

77/100

Readability

/30

19/30

14px · LH 1.43

Hierarchy

/20

16/20

3.43x ratio · ✓ H1→H6

WCAG

/25

20/25

2.85:1 min contrast

Performance

/25

22/25

1 font · 2 req

Heading Font

Open Sans

Sans48px

Body Font

Open Sans

Sans14px

Contrast Ratio

2.85:1

2 issues

Reading Comfort

~36 CPL

Narrow lines

48px

28px

14px

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line spacing: 1.43 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 20/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 2.9:1).

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

✅ Strong hierarchy: Headlines are 3.4x larger than body text.

Buy on MyFontsVariable FontsFluid Type (rem)Flesch 20

Color Palette

8 unique colors

2.69:1 Fail Light

#ffffff

Background· 65.10000000000001%

#a29d97

Other· 4.9%

#253e5c

Primary· 10.5%

#0f1f31

Accent· 3.6%

#415259

Secondary· 3.1%

#a46438

Secondary· 2.5%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

CookiebotMid-Market

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

5 Resources

Scripts

Styles

Async

Defer

Top Script Sources

consent.cookiebot.com(2)consentcdn.cookiebot.com(1)nplw.nl(1)

Website Identity

Nationaal Programma Lokale Warmtetransitie

LocalBusiness

Het Nationaal Programma Lokale Warmtetransitie (NPLW) ondersteunt gemeenten om hun regierol voor de lokale warmtetransitie beter te kunnen vervullen. Dat doet het NPLW door te signaleren en agenderen, door te informeren en ondersteunen én door te verbinden. Dit draagt bij aan het versnellen van het

www.nplw.nl

3 years old

Koningskade 40, Den Haag

2596 AA, Den Haag

Nederland

Location detected: 🇳🇱 Netherlandsvia tld

Rijksoverheidnl-NLEst. 2023

Social Profiles

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Last analyzed: 04 Jun 2026 at 12:08

Historical Analysis & Change Tracking