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amersfoort.nl

https://amersfoort.nl· First analyzed 07 May 2026· Updated 07 May 2026
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amersfoort.nl
Desktop screenshot of amersfoort.nl
Mobile screenshot of amersfoort.nl
Mobile

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Hosting Provider

Intracto Group nv

IP Address

185.135.13.16

Site Location

🇳🇱 Netherlandsvia tld

Server Location

🇧🇪 Herentals, Belgium

ASN

AS34762

Organization

Intracto Group nv

Server

Apache

Nameservers

ns2.cobytes.com.ns3.cobytes.eu.ns1.cobytes.io.

Performance

93

Core Web Vitals

Weight

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

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Drupal

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

3 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Web Servers

1
Apache

SEO Analysis

C63/100
19
7
1
Meta Tags5/15
Content11/12
Headings8/8
Technical19/25
E-E-A-T0/7
Images1/7
Links5/5
URL5/5
Social0/5
Freshness2/4
Mobile4/4
Indexability3/3
A
amersfoort.nlamersfoort.nl

Home | Gemeente Amersfoort

Homepage van Gemeente Amersfoort.

Title Length26 chars

Recommended: 50-60 chars (~170px / 580px)

Description Length33 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (5/7) — critical for accessibility and SEO

8 issues found

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Crawlability

Sitemap

Type: standard

1,304 URLs

robots.txt

53 rules

Local SEO

Local Search Readiness

15/100
Poor
4 11 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.
11/25
Schema Data
0/25
Citation
10/25

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
navheader/footer
Text ratio:6%
Words:692
Token eff.:Optimal
Sections/1K:53.5
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary63w
Descriptive Headingsavg 2.6w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
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.
A
83/100
14
Passed
3
Critical
1
Warnings
Images & Alt Text
18/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
17/20
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
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.
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.
57/100
C
178 mg
CO₂e / view
1.7 MB
Page Weight
60%
Cleaner Than
New Visitor
203 mg
vs
Returning (cached)
101 mg
Annual (10K/mo)
21.3 kg
Emission Segments
Data Center
9 mg
Network
52 mg
Device
117 mg
Resource Breakdown
JavaScript
81.7 KB
Images
882.8 KB
CSS
287.4 KB
Fonts
322.7 KB
HTML
64.3 KB
Other
118.3 KB
Green Hosting Verified
Combell
GWF Verified
6 recommendations
  • •Carbon footprint recommendation preview...
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A

Security Score

81%Very Good
Interactive

HTTPS

No WAF

228d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Ireland Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

24.11.2025

Valid Until

21.12.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.amersfoort.nlamersfoort.nl

SHA-256 Fingerprint

07:C4:12:36:30:F7:52:E8:0E:82:90:1D:4E:3A:69:91:1A:83:F0:60...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges
bytes
age
109
cache-control
🟡 1 Hours(max-age=3600, public, s-maxage=31536000)
cache-tags
fQEX 9fG4 4xYI nken rDqw MvV3 JGDe ip0f H9eq 8xTn 7fRO LF9K ...
connection
Keep-Alive
content-length
65534
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

100

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (3)

mail.amersfoort.nl
mail1.amersfoort.nl
mail2.amersfoort.nl

Domain Information

amersfoort.nl

Domain Age
30 years

Created

17.04.1996

Last Updated

02.08.2024

Registrar

RegistrarHub

DNSSEC
Not Enabled

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
76/100
Mobile Friendly4 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

TheSans + Source Sans

WCAG AA
79/100
Readability
/30
21/30

19px · LH 1.70

Hierarchy
/20
17/20

2.25x ratio · ✓ H1→H6

WCAG
/25
23/25

5.09:1 min contrast

Performance
/25
18/25

2 fonts · 4 req

Heading Font

TheSans

Sans42px

Body Font

Source Sans

Sans19px

Contrast Ratio

5.09:1

WCAG AA (≥4.5:1)

Reading Comfort

~35 CPL

Narrow lines
42px
h1
40px
h2
32px
h3
25px
h4
19px
p

✅ Excellent readability: 19px body text is ideal for all devices.

⚠️ Hard to read: Flesch score 40/100. Simplify sentences for wider reach.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 5.1:1).

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

✅ Strong hierarchy: Headlines are 2.2x larger than body text.

✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

Buy on MyFontsFluid Type (rem)Flesch 40

Color Palette

8 unique colors
Light
#ffffff
Primary· 33.29999999999999%
#f08300
Accent· 17.599999999999998%
#273a32
Secondary· 10.6%
#645c42
Secondary· 10.3%
#aaa172
Secondary· 9.9%
#d7caae
Secondary· 7.8%
#8b773f
Secondary· 5.2%
#978950
Secondary· 5.2%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

18 Resources

11
Scripts
7
Styles
1
Async
1
Defer

Top Script Sources

websurveys2.govmetric.com(4)hitcounter.govmetric.com(2)local(2)siteimproveanalytics.com(1)virtuele-gemeente-assistent.nl(1)

Website Identity

amersfoort.nl

14033
30 years old
Location detected: 🇳🇱 Netherlandsvia tld
RegistrarHubnl

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Last analyzed: 07 May 2026 at 23:08

Historical Analysis & Change Tracking

amersfoort.nl Technology Stack - Built With Tailwind CSS, Font Awesome, Apache | StackOptic | StackOptic