dutchculture.nl

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

Export

dutchculture.nl

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

104.21.20.146

Site Location

🇳🇱 Netherlandsvia tld

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

wesley.ns.cloudflare.com.ara.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

304 ms10%

Speed Index

395 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.1 MB

112 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

CMS

Drupal

Infrastructure

Hosting

Cloudflare

CDN

Cloudflare

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

11 Technologies Detected

CSS Frameworks

Analytics

Libraries

Icon Libraries

Email Marketing

CDN

SEO Analysis

B71/100

Meta Tags14/15

Content11/12

Headings3/8

Technical18/25

E-E-A-T3/7

Images3/7

Links5/5

URL5/5

Social2/5

Freshness0/4

Mobile4/4

Indexability3/3

dutchculture.nldutchculture.nl

DutchCulture | Your partner for international cultural ambitions

DutchCulture is the network organisation for international cultural cooperation. Find out more about DutchCulture on our website.

Title Length64 chars

Recommended: 50-60 chars (~379px / 580px)

Description Length129 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag — every page should have exactly one H1

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

6 URLs

6 sub-sitemaps

robots.txt

21 rules

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.

Sponsored

AI & LLM Readiness

F39/100

Bot Access

15/25

Machine Read.

10/25

Schema Data

0/25

Citation

14/25

AI Bot Access

6/14 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:540

Token eff.:Optimal

Sections/1K:16.7

Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary145w

Descriptive Headingsavg 5.7w

Canonical URL

Open Graph1/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (9)

AI readiness recommendation preview...

Upgrade to view recommendations

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.

74/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

Semantic Structure

13/20

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

10/15

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...

Upgrade to view recommendations

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.

66/100

116 mg

CO₂e / view

1.1 MB

Page Weight

70%

Cleaner Than

New Visitor

132 mg

Returning (cached)

66 mg

Annual (10K/mo)

13.9 kg

Emission Segments

Data Center

6 mg

Network

34 mg

Device

76 mg

Resource Breakdown

Images

1.1 MB

HTML

12.4 KB

Other

1.0 KB

Green Hosting Verified

Cloudflare

GWF Verified

4 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

46%Poor

Interactive

HTTPS

WAF

39d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

31.03.2026

Valid Until

29.06.2026

Subject Alternative Names (2)

*.dutchculture.nldutchculture.nl

SHA-256 Fingerprint

B6:E6:F6:F8:01:69:92:30:69:51:4F:E1:7D:BA:A5:7C:D6:A2:40:65...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

age

65699

alt-svc

h3=":443"; ma=86400

cache-control

🔵 1 Days(max-age=86400, public)

cf-cache-status

HIT

cf-ray

9feefd27a8d79056-BOS

content-encoding

zstd

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

dutchculture-nl.mail.protection.outlook.com

Domain Information

dutchculture.nl

Domain Age

15y 9m

Created

27.08.2010

Last Updated

01.04.2026

Registrar

Registrar.eu

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.

66/100

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=1.0

2 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

LL Lettera Pro Regular Web + Helvetica Neue

WCAG Partial

66/100

Readability

/30

27/30

16px · LH 1.50

Hierarchy

/20

8/20

WCAG

/25

16/25

1:1 min contrast

Performance

/25

15/25

System fonts

Heading Font

LL Lettera Pro Regular Web

Sans

Body Font

Helvetica Neue

Sans16px

Contrast Ratio

1:1

9 issues

Reading Comfort

~38 CPL

Narrow lines

29px

16px

Minor Second

Scale

✅ Excellent readability: 16px body text is ideal for all devices.

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

⚠️ Partial contrast: 9 elements below WCAG AA threshold (min 1.0:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

✅ System fonts: Zero font loading delay — best possible LCP impact.

Buy on MyFonts

Color Palette

7 unique colors

21:1 AAA Dark

#000000

Text· 6.7%

#ffffff

Primary· 4.9%

#4fffae

Primary· 82.10000000000001%

#459671

Secondary· 2.6%

#4ae69f

Accent· 1.7%

#0f1414

Secondary· 1.2%

#dbf9ec

Accent· 0.7%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

28 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(14)cdn.jsdelivr.net(2)cdnjs.cloudflare.com(1)static.cloudflareinsights.com(1)

Website Identity

dutchculture.nl

15 years old

Location detected: 🇳🇱 Netherlandsvia tld

Registrar.eu📧 Microsoft 365en

Social Profiles

Facebook Instagram LinkedIn

Sponsored

Last analyzed: 20 May 2026 at 23:06

Historical Analysis & Change Tracking