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paleisamsterdam.nl

https://paleisamsterdam.nl· First analyzed 10 May 2026· Updated 10 May 2026
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paleisamsterdam.nl
Desktop screenshot of paleisamsterdam.nl
Mobile screenshot of paleisamsterdam.nl
Mobile

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Hosting Provider

True B.V

IP Address

87.233.198.111

Site Location

🇳🇱 Netherlandsvia tld

Server Location

🇳🇱 Amsterdam, The Netherlands

ASN

AS15703

Organization

True B.V

Server

Nginx

Nameservers

ns-h.dns.yourhosting.eu.ns-m.dns.yourhosting.nl.ns-x.dns.yourhosting.nu.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
446 ms10%
Speed Index
580 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
781 KB
14 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
True B.V

Technology Stack

3 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Analytics

1
Matomo

Web Servers

1
Nginx

SEO Analysis

D54/100
15
6
2
Meta Tags9/15
Content10/12
Headings6/8
Technical11/21
E-E-A-T0/7
Images1/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
P
paleisamsterdam.nlpaleisamsterdam.nl

Koninklijk Paleis Amsterdam - Paleis Amsterdam

No description available for this page.

Title Length46 chars

Recommended: 50-60 chars (~281px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing meta description — important for click-through rates in SERPs
  • • Most images missing alt text (1/1) — critical for accessibility and SEO

8 issues found

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Local SEO

Local Search Readiness

9/100
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

F33/100
Bot Access
20/25
Machine Read.
5/25
Schema Data
0/25
Citation
8/25

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
def. listsnav
Text ratio:9%
Words:291
Token eff.:Too Short
Sections/1K:6.9
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary12w
Descriptive Headingsavg 5.5w
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.
D
51/100
7
Passed
5
Critical
2
Warnings
Images & Alt Text
5/20
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
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
9/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
1/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
4 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.
50/100
B
97 mg
CO₂e / view
780.9 KB
Page Weight
80%
Cleaner Than
New Visitor
110 mg
vs
Returning (cached)
55 mg
Annual (10K/mo)
11.6 kg
Emission Segments
Data Center
22 mg
Network
23 mg
Device
52 mg
Resource Breakdown
JavaScript
157.0 KB
Images
1.6 KB
CSS
617.6 KB
HTML
4.7 KB
Green Hosting Not Verified
True B.V
3 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A+

Security Score

98%Excellent
Static / Informational

HTTPS

No WAF

64d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

15.04.2026

Valid Until

14.07.2026

Subject Alternative Names (2)

paleisamsterdam.nlwww.paleisamsterdam.nl

SHA-256 Fingerprint

40:B8:38:4A:F6:73:C2:68:93:72:07:43:E7:2C:42:38:63:50:D6:97...

Upgrade to view header details

HTTP Headers

Developer Console

content-encoding
📦 Gzip(gzip)
content-length
4507
content-security-policy
font-src 'self'; script-src 'self' https://www.youtube.com/ ...
content-type
text/html; charset=utf-8
cross-origin-embedder-policy
require-corp;
cross-origin-opener-policy
same-origin
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

70

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

paleisamsterdam-nl.mail.protection.outlook.com

Domain Information

paleisamsterdam.nl

Domain Age
18 years

Created

25.04.2008

Last Updated

06.05.2026

Registrar

Realtime Register

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected

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.
D
50/100
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, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no
4 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

paleisopenregular + dtl_nobelt

WCAG Partial
68/100
Readability
/30
23/30

20px · LH 1.60

Hierarchy
/20
15/20

2.5x ratio

WCAG
/25
17/25

1:1 min contrast

Performance
/25
13/25

2 fonts · 4 req

Heading Font

paleisopenregular

Sans50px

Body Font

dtl_nobelt

Sans20px

Contrast Ratio

1:1

18 issues

Reading Comfort

~37 CPL

Narrow lines
50px
h1
32px
h2
24px
h3
20px
p

✅ Excellent readability: 20px body text is ideal for all devices.

✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 29/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 18 elements below WCAG AA threshold (min 1.0:1).

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

✅ Strong hierarchy: Headlines are 2.5x larger than body text.

Buy on MyFontsFlesch 29

Color Palette

5 unique colors
4.18:1 AA Large Light
#f3f3f1
Text· 7.3%
#7f726c
Secondary· 7.1%
#2840d5
Primary· 46.5%
#1b2cb8
Accent· 34.5%
#0a1ba9
Accent· 4.6%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Matomo (Piwik)Mid-Market
Google AnalyticsFree

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

3 Resources

2
Scripts
1
Styles
1
Async
0
Defer

Top Script Sources

cdn.matomo.cloud(1)local(1)

Website Identity

paleisamsterdam.nl

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

Social Profiles

FacebookInstagram

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Last analyzed: 10 May 2026 at 08:43

Historical Analysis & Change Tracking

paleisamsterdam.nl Technology Stack - Built With Tailwind CSS, Matomo, Nginx | StackOptic | StackOptic