Back to Search
zaanstad.nl favicon

zaanstad.nl

https://zaanstad.nl· First analyzed 11 May 2026· Updated 11 May 2026
Export
zaanstad.nl
Desktop screenshot of zaanstad.nl
Mobile screenshot of zaanstad.nl
Mobile

Sponsored

Hosting Provider

True B.V

IP Address

87.233.198.58

Site Location

🇳🇱 Netherlandsvia tld

Server Location

🇳🇱 Amsterdam, The Netherlands

ASN

AS15703

Organization

True B.V

Nameservers

anycast-eu.dns.sqr.nl.unicast-eu.dns.sqr.domains.

Performance

98

Core Web Vitals

Weight

First Contentful Paint
885 ms10%
Speed Index
1.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
809 KB
38 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
Fusionv1.0Custom
by Yard | Digital Agency
View Theme

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

9 Technologies Detected

Plugins

3
Cookie Law InfoThe Events Calendar
WooCommerce

Frameworks

1
React

Libraries

1
jQuery

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

CDN

1
Cloudflare

SEO Analysis

B75/100
22
6
1
Meta Tags9/15
Content10/12
Headings6/8
Technical23/25
E-E-A-T2/7
Images2/7
Links5/5
URL5/5
Social5/5
Freshness2/4
Mobile3/4
Indexability3/3
Z
zaanstad.nlzaanstad.nl

Home - Gemeente Zaanstad

Welkom! Blijf op de hoogte van nieuws uit de gemeente Zaanstad. Ook regelt u uw gemeentezaken gemakkelijk online. Volgt u ons al op social media?

Title Length24 chars

Recommended: 50-60 chars (~157px / 580px)

Description Length145 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (6/9) — critical for accessibility and SEO

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

5 URLs

5 sub-sitemaps

robots.txt

21 rules

Local SEO

Local Search Readiness

26/100
Needs Work
6 11 2

Sponsored

AI & LLM Readiness

D49/100
Bot Access
20/25
Machine Read.
9/25
Schema Data
7/25
Citation
13/25

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:5%
Words:945
Token eff.:Optimal
Sections/1K:7.4
Depth:1/5

Structured Data

3 JSON-LD
Organization×1.1WebSiteLocalBusiness×1.1(min)
sameAs entity links

Citation Readiness

Opening Summary2784w
Descriptive Headingsavg 2.8w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
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.
B
75/100
12
Passed
3
Critical
1
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
15/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
5/15
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
9/15
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.
53/100
B
100 mg
CO₂e / view
809.0 KB
Page Weight
80%
Cleaner Than
New Visitor
114 mg
vs
Returning (cached)
57 mg
Annual (10K/mo)
12.0 kg
Emission Segments
Data Center
22 mg
Network
24 mg
Device
54 mg
Resource Breakdown
JavaScript
300.0 KB
Images
356.8 KB
CSS
131.9 KB
HTML
20.3 KB
Green Hosting Not Verified
True B.V
4 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A

Security Score

86%Very Good
Interactive

HTTPS

No WAF

157d

Certificate Details

Type

Extended Validation (EV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

31.03.2026

Valid Until

15.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (4)

www.zaanstad.nlzaanstad.nlopenpdc.zaanstad.nlopenpub.zaanstad.nl

SHA-256 Fingerprint

01:21:3E:2D:EA:C2:9B:9A:96:BF:1C:29:32:DB:90:82:35:5D:F1:F9...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

content-encoding
📦 Gzip(gzip)
content-security-policy
base-uri 'self'; form-action 'self'; frame-ancestors 'self';...
content-type
text/html; charset=UTF-8
date
Mon, 11 May 2026 16:53:11 GMT
link
<https://www.zaanstad.nl/wp-json/>; rel="https://api.w.org/"...
permissions-policy
accelerometer=(self), autoplay=(self), camera=(self), cross-...
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

98

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

zaanstad-nl.w-v1.mx.microsoft

Domain Information

zaanstad.nl

Domain Age
28y 9m

Created

14.08.1997

Last Updated

12.09.2025

Registrar

Realtime Register

DNSSEC
Not Enabled

Privacy & Compliance

CookieYes

Cookie Consent Banner
CookieYes
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: CookieYes
Privacy policy page linked

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.
A
85/100
Mobile Friendly31 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, shrink-to-fit=no
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Lato

WCAG Partial
82/100
Readability
/30
24/30

16px · LH 1.50

Hierarchy
/20
18/20

2.7x ratio

WCAG
/25
20/25

3.13:1 min contrast

Performance
/25
20/25

1 font · 3 req

Heading Font

Lato

Sans43px

Body Font

Lato

Sans16px

Contrast Ratio

3.13:1

1 issue

Reading Comfort

~34 CPL

Narrow lines
43px
h1
29px
h2
22px
h3
16px
p

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

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

❌ Very complex text: Flesch score 16/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 3.1:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 2.7x larger than body text.

Buy on MyFontsFluid Type (rem)Flesch 17

Color Palette

10 unique colors
Light
#ffffff
Background· 45.199999999999996%
#037d95
Primary· 13.3%
#005fab
Primary· 0%
#030717
Accent· 9%
#1e2534
Primary· 5.7%
#4c3f37
Secondary· 5.6%
#729ca0
Secondary· 4.6%
#4f7077
Secondary· 3.3%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

2
CookieYesSMB
GDPR Cookie ConsentFree

Cookie consent and privacy compliance tools

2

Categories

3

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Well-developed marketing technology stack

Sponsored

Scripts & Styles

17 Resources

14
Scripts
3
Styles
1
Async
1
Defer

Top Script Sources

zaanstad.nl(10)kit.fontawesome.com(1)translate.google.com(1)translate.googleapis.com(1)siteimproveanalytics.com(1)

Website Identity

Gemeente Zaanstad

Gemeente Zaanstad

Organization

Officiële website van de gemeente Zaanstad. Hier vindt u informatie, dienstverlening en nieuwsberichten van de Gemeente Zaanstad.

14 075
www.zaanstad.nl
28 years old
Location detected: 🇳🇱 Netherlandsvia tld
Realtime Registernl-NL

Sponsored

Last analyzed: 11 May 2026 at 16:53

Historical Analysis & Change Tracking

zaanstad.nl Technology Stack - Built With React, jQuery, Tailwind CSS, Font Awesome, Google Fonts | StackOptic | StackOptic