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ballast-nedam.nl

https://ballast-nedam.nl· First analyzed 29 May 2026· Updated 29 May 2026
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ballast-nedam.nl
Desktop screenshot of ballast-nedam.nl
Mobile screenshot of ballast-nedam.nl
Mobile

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Hosting Provider

Microsoft Azure
azure.microsoft.com

IP Address

52.157.137.80

Site Location

🇳🇱 Netherlandsvia tld

Server Location

🇳🇱 Amsterdam, Netherlands

ASN

AS8075

Organization

Microsoft Azure Cloud (westeurope)

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns2-09.azure-dns.net.ns3-09.azure-dns.org.ns4-09.azure-dns.info.ns1-09.azure-dns.com.

Performance

83

Core Web Vitals

Weight

First Contentful Paint
1.9 s10%
Speed Index
2.5 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
5.2 MB
47 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Umbraco

Technology Stack

6 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

CDN

1
Cloudflare

SEO Analysis

B72/100
20
5
2
Meta Tags15/15
Content11/12
Headings3/8
Technical20/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile3/4
Indexability3/3
B
ballast-nedam.nlballast-nedam.nl

Ballast Nedam | Nederlands bouw- en ontwikkelbedrijf

Samen bouwen we aan een duurzame leefomgeving. Een omgeving waarin gezondheid, comfort en welzijn het allerbelangrijkst zijn.

Title Length52 chars

Recommended: 50-60 chars (~315px / 580px)

Description Length125 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (34/48) — critical for accessibility and SEO

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

2 URLs

2 sub-sitemaps

robots.txt

10 rules

Sitemap reference found

Local SEO

Local Search Readiness

10/100
Poor
3 13 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

D41/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
0/25
Citation
14/25

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
Text ratio:7%
Words:2,173
Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary120w
Descriptive Headingsavg 2.4w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
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.
D
58/100
10
Passed
4
Critical
2
Warnings
Images & Alt Text
5/20
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
10/15
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
4/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
5 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.
33/100
F
540 mg
CO₂e / view
5.2 MB
Page Weight
15%
Cleaner Than
New Visitor
618 mg
vs
Returning (cached)
309 mg
Annual (10K/mo)
64.8 kg
Emission Segments
Data Center
27 mg
Network
159 mg
Device
355 mg
Resource Breakdown
JavaScript
132.7 KB
Images
4.7 MB
CSS
262.8 KB
HTML
12.9 KB
Other
84.1 KB
Green Hosting Verified
Microsoft Azure
Provider Match
7 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
B

Security Score

71%Good
Interactive

HTTPS

WAF

79d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

19.05.2026

Valid Until

17.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (1)

www.ballast-nedam.nl

SHA-256 Fingerprint

69:9A:A3:28:67:B4:8A:B0:C6:57:D2:FA:42:F6:D1:F9:24:17:A3:F8...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray🇺🇸 Dallas
a03718d67b7c11da-DFW
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=utf-8
date
Fri, 29 May 2026 17:07:44 GMT
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

98

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

ballastnedam-nl01i.mail.protection.outlook.com

Domain Information

ballast-nedam.nl

Domain Age
30y 6m

Created

08.11.1995

Last Updated

26.11.2025

Registrar

Realtime Register

DNSSEC
Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner
Cookiebot
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Cookiebot
Privacy policy page linked
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.
B
75/100
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, minimum-scale=1.0
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Gotham SSm

WCAG Partial
53/100
Readability
/30
20/30

18px · LH 1.72

Hierarchy
/20
6/20
WCAG
/25
12/25

1:1 min contrast

Performance
/25
15/25

1 font · 3 req

Heading Font

Gotham SSm

Sans

Body Font

Gotham SSm

Sans18px

Contrast Ratio

1:1

26 issues

Reading Comfort

~44 CPL

Narrow lines
42px
h2
30px
h3
18px
p

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

⚠️ Partial contrast: 26 elements below WCAG AA threshold (min 1.0:1).

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

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

✅ 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

12 unique colors
13.34:1 AAA Light
#ffffff
Primary· 35.3%
#342e2d
Text· 6.7%
#9b7312
Accent· 8.7%
#735417
Accent· 8.6%
#aa861f
Accent· 6.9%
#1f2129
Text· 6%
#91aaad
Secondary· 5.7%
#3d7792
Secondary· 5.6%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

1
CookiebotMid-Market

Cookie consent and privacy compliance tools

2

Categories

3

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

9 Resources

8
Scripts
1
Styles
4
Async
0
Defer

Top Script Sources

local(3)consent.cookiebot.com(2)googletagmanager.com(2)assets-dc-sm.ballast-nedam.nl(1)

Website Identity

ballast-nedam.nl

30 years old
Location detected: 🇳🇱 Netherlandsvia tld
Realtime Register📧 Microsoft 365nl

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Last analyzed: 29 May 2026 at 17:08

Historical Analysis & Change Tracking