vbo.nl

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

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vbo.nl

Mobile

Sponsored

Hosting Provider

TransIP B.V.

IP Address

37.97.209.21

Site Location

🇳🇱 Netherlandsvia tld

Server Location

🇳🇱 Baarlo, Netherlands

ASN

AS20857

Organization

TransIP B.V.

Server

Apache

Nameservers

ns1.caveo.nl.ns3.caveo.nl.ns2.caveo.nl.

Performance

Core Web Vitals

Weight

First Contentful Paint

719 ms10%

Speed Index

935 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

2.1 MB

77 requests

Image Optimization

WebP

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

TransIP B.V.

Progressive Web App

Web ManifestApple Touch Icon

Technology Stack

9 Technologies Detected

Analytics

Google Analytics

Google Analytics 4

Facebook Pixel

Advertising

Google Ads LinkedIn Ads

CSS Frameworks

Tag Managers

Web Servers

Languages

SEO Analysis

D57/100

Meta Tags4/15

Content12/12

Headings8/8

Technical15/25

E-E-A-T0/7

Images3/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile2/4

Indexability3/3

vbo.nlvbo.nl

Home - Vastgoed Nederland

No description available for this page.

Title Length25 chars

Recommended: 50-60 chars (~155px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

• Missing meta description — important for click-through rates in SERPs

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

1 URLs

1 sub-sitemaps

robots.txt

2 rules

Allows all crawlers

Local SEO

Local Search Readiness

11/100

Poor

3 12 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.

13/25

Schema Data

0/25

Citation

7/25

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

nav

Text ratio:6%

Words:872

Token eff.:Optimal

Sections/1K:20.6

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary379w

Descriptive Headingsavg 4.2w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

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.

70/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

Semantic Structure

20/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

2/15

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

9/15

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

ARIA & Roles

9/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

3 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.

46/100

222 mg

CO₂e / view

2.1 MB

Page Weight

50%

Cleaner Than

New Visitor

254 mg

Returning (cached)

127 mg

Annual (10K/mo)

26.6 kg

Emission Segments

Data Center

11 mg

Network

65 mg

Device

146 mg

Resource Breakdown

JavaScript

269.8 KB

Images

779.6 KB

CSS

1.1 MB

HTML

15.5 KB

Green Hosting Verified

Transip

GWF Verified

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

36%Critical

Interactive

HTTPS

No WAF

54d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

14.04.2026

Valid Until

13.07.2026

Subject Alternative Names (2)

aanbod.vastgoednederland.nlvbo.nl

SHA-256 Fingerprint

E7:70:B3:44:FF:05:4D:B2:A5:21:5C:C7:47:84:B7:18:85:14:A4:3F...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-cache, private)

connection

Keep-Alive

content-encoding

📦 Gzip(gzip)

content-length

15585

content-type

text/html; charset=utf-8

date

Wed, 20 May 2026 08:40:06 GMT

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

vbo-nl.mail.protection.outlook.com

Domain Information

vbo.nl

Domain Age

27y 11m

Created

19.06.1998

Last Updated

11.07.2025

Registrar

Registrar.eu

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

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.

58/100

Mobile Friendly

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

4 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Cocogoose

WCAG Partial

71/100

Readability

/30

25/30

18px · LH 1.70

Hierarchy

/20

17/20

3.89x ratio · ✓ H1→H6

WCAG

/25

14/25

1:1 min contrast

Performance

/25

15/25

1 font · 3 req

Heading Font

Cocogoose

Sans70px

Body Font

Cocogoose

Sans18px

Contrast Ratio

1:1

41 issues

Reading Comfort

~42 CPL

Narrow lines

70px

40px

20px

18px

✅ Excellent readability: 18px body text is ideal for all devices.

⚠️ Partial contrast: 41 elements below WCAG AA threshold (min 1.0:1).

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

✅ Strong hierarchy: Headlines are 3.9x larger than body text.

✅ Lean font stack: 1 font families keeps load times fast.

⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

Buy on MyFonts

Color Palette

13 unique colors

2:1 Fail Light

#a4a493

Secondary· 7.5%

#647269

Other· 6.4%

#fcf4ef

Primary· 21.8%

#030503

Secondary· 12.7%

#de8d47

Accent· 6.7%

#1c210f

Secondary· 6.4%

#4e533a

Secondary· 6.1%

#cbb290

Secondary· 5.9%

Business & Marketing Stack

5 Tools Detected

Enterprise

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Google AdsEnterprise

Facebook PixelMid-Market

LinkedIn AdsEnterprise

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

12 Resources

Scripts

Styles

Async

Defer

Top Script Sources

snap.licdn.com(2)connect.facebook.net(2)googletagmanager.com(2)cdn.cookiecode.nl(1)googleads.g.doubleclick.net(1)

Website Identity

vbo.nl

27 years old

Location detected: 🇳🇱 Netherlandsvia tld

Registrar.eu📧 Microsoft 365nl

Social Profiles

Facebook X (Twitter)Instagram LinkedIn YouTube

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Last analyzed: 20 May 2026 at 08:53

Historical Analysis & Change Tracking