ditverzinjeniet.nl

https://ditverzinjeniet.nl· First analyzed 16 May 2026· Updated 16 May 2026

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ditverzinjeniet.nl

Mobile

Sponsored

Hosting Provider

Kinsta

cloudflare.com

IP Address

172.67.70.159

Site Location

🇳🇱 Netherlandsvia tld

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

eve.ns.cloudflare.com.yew.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

639 ms10%

Speed Index

831 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

3.1 MB

250 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.9.4

cms

Shopkeeperv7.9.1Custom

by Get Bowtied

View Theme

Technology Stack

42 Technologies Detected

Libraries

jQuery

jQuery UI

Underscore.js Animate.css

UI Components

Swiper Slick Carousel Owl Carousel

CSS Frameworks

Analytics

Frameworks

Other

Icon Libraries

Advertising

CDN

Security

SEO Analysis

B76/100

Meta Tags11/15

Content3/12

Headings6/8

Technical25/25

E-E-A-T2/7

Images5/7

Links5/5

URL5/5

Social4/5

Freshness4/4

Mobile3/4

Indexability3/3

ditverzinjeniet.nlditverzinjeniet.nl

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Title Length68 chars

Recommended: 50-60 chars (~399px / 580px)

Description Length114 chars

Recommended: 120-160 chars

Issues (1)

• Very thin content (9 words). Search engines need substantial content for ranking.

6 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

12 URLs

12 sub-sitemaps

robots.txt

12 rules

Sitemap reference found

Local SEO

Local Search Readiness

31/100

Needs Work

8 11

Sponsored

AI & LLM Readiness

D44/100

Bot Access

20/25

Machine Read.

5/25

Schema Data

8/25

Citation

11/25

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.txtinvalid

llms-full.txt

Semantic HTML

Heading Hierarchy

Text ratio:3%

Words:3,020

Token eff.:Poor Structure

Structured Data

5 JSON-LD

Organization×1.1WebSiteBreadcrumbListSearchAction

sameAs entity links

Citation Readiness

Opening Summary10w

Descriptive Headings

Canonical URL

Open Graph3/3

Twitter Card1/3

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.

83/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

11/20

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

11/15

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

319 mg

CO₂e / view

3.1 MB

Page Weight

30%

Cleaner Than

New Visitor

365 mg

Returning (cached)

182 mg

Annual (10K/mo)

38.3 kg

Emission Segments

Data Center

16 mg

Network

94 mg

Device

210 mg

Resource Breakdown

JavaScript

1.6 MB

Images

788.1 KB

CSS

330.0 KB

Fonts

259.4 KB

HTML

108.5 KB

Other

4.7 KB

Green Hosting Verified

Cloudflare

GWF Verified

7 recommendations

•Carbon footprint recommendation preview...

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Security Score

41%Poor

Interactive

HTTPS

WAF

58d

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

Valid From

15.04.2026

Valid Until

14.07.2026

Subject Alternative Names (2)

*.ditverzinjeniet.nlditverzinjeniet.nl

SHA-256 Fingerprint

6B:1B:79:4A:EF:09:C6:58:58:6E:B9:E9:B0:D9:63:4F:D6:3D:9A:39...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

age

5635

cache-control

🟢 1 Year(public, max-age=31536000, s-maxage=86400)

cf-apo-via

tcache

cf-cache-status

HIT

cf-ray🇩🇪 Frankfurt

9fc8c8fcabb24d80-FRA

content-encoding

⚡ Brotli(br)

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (5)

aspmx.l.google.com

alt1.aspmx.l.google.com

alt2.aspmx.l.google.com

alt3.aspmx.l.google.com

+1 more

Domain Information

ditverzinjeniet.nl

Domain Age

18y 6m

Created

15.11.2007

Last Updated

11.07.2025

Registrar

Registrar.eu

DNSSEC

Not Enabled

Privacy & Compliance

CookieYes

Cookie Consent Banner

CookieYes

GDPR Indicators

Cookie consent banner detected

CMP: CookieYes

Data Protection Officer 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 Friendly66 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=1.0

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Neue Einstellung Bold + Dosis Regular

WCAG Partial

67/100

Readability

/30

18/30

15px · LH 1.50

Hierarchy

/20

18/20

2.53x ratio · ✓ H1→H6

WCAG

/25

15/25

2.49:1 min contrast

Performance

/25

16/25

2 fonts · 8 req

Heading Font

Neue Einstellung Bold

Sans38px

Body Font

Dosis Regular

Sans15px

Contrast Ratio

2.49:1

2 issues

Reading Comfort

~67 CPL

Optimal (45–75)

38px

31px

28px

16px

15px

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

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

✅ Optimal line length: ~66 chars/line (ideal 45–75 CPL).

❌ Very complex text: Flesch score 5/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 2.5:1).

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

Buy on MyFontsFluid TypeFlesch 5

Color Palette

7 unique colors

2.85:1 Fail Light

#999999

Other· 33.599999999999994%

#ffffff

Background· 16.3%

#527f8d

Primary· 25.9%

#1f1919

Text· 10.8%

#3a5054

Secondary· 5.4%

#7a533c

Secondary· 5.3%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

ditverzinjeniet.nl(16)static.mailerlite.com(1)gstatic.com(1)googletagmanager.com(1)local(1)

Website Identity