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amsterdamlightfestival.com

https://amsterdamlightfestival.com· First analyzed 06 May 2026· Updated 06 May 2026
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amsterdamlightfestival.com
Desktop screenshot of amsterdamlightfestival.com
Mobile screenshot of amsterdamlightfestival.com
Mobile

Sponsored

Hosting Provider

Vultr
vultr.com

IP Address

209.250.246.192

Site Location

🇳🇱 Netherlandsvia ip

Server Location

🇳🇱 Amsterdam, Netherlands

ASN

AS20473

Organization

Vultr Holdings LLC Amsterdam

Server

Nginx

Nameservers

ns2.eatserver.nl.ns.eatserver.nl.

Performance

98

Core Web Vitals

Weight

First Contentful Paint
872 ms10%
Speed Index
1.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
9.4 MB
43 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Vultr

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

8 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Frameworks

1
Alpine.js

Other

1
Lottie

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

Web Servers

1
Nginxv1.15.0

SEO Analysis

D59/100
15
12
0
Meta Tags7/15
Content10/12
Headings7/8
Technical15/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social0/5
Freshness2/4
Mobile3/4
Indexability3/3
A
amsterdamlightfestival.comamsterdamlightfestival.com

Amsterdam Light Festival

In December and January, the city-centre lights up during Amsterdam Light Festival. Every year, artists from all over the world create light artworks especia...

Description truncated.
Title Length24 chars

Recommended: 50-60 chars (~147px / 580px)

Description Length236 chars

Recommended: 120-160 chars

Issues (0)

    12 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    139 URLs

    robots.txt

    2 rules

    Allows all crawlers

    Local SEO

    Local Search Readiness

    6/100
    Poor
    2 13 2

    This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

    Sponsored

    AI & LLM Readiness

    F31/100
    Bot Access
    20/25
    Machine Read.
    7/25
    Schema Data
    0/25
    Citation
    4/25

    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:3%
    Words:1,857
    Token eff.:Optimal

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary159w
    Descriptive Headings
    Canonical URL
    Open Graph0/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (12)
    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
    73/100
    11
    Passed
    4
    Critical
    0
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    6/20
    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
    11/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    6/15
    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.
    13/100
    F
    1.19 g
    CO₂e / view
    9.4 MB
    Page Weight
    5%
    Cleaner Than
    New Visitor
    1.36 g
    vs
    Returning (cached)
    680 mg
    Annual (10K/mo)
    142.8 kg
    Emission Segments
    Data Center
    266 mg
    Network
    286 mg
    Device
    639 mg
    Resource Breakdown
    JavaScript
    202.9 KB
    Images
    3.1 MB
    CSS
    5.2 MB
    HTML
    9.6 KB
    Other
    925.2 KB
    Green Hosting Not Verified
    Vultr
    8 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    41%Poor
    Interactive

    HTTPS

    No WAF

    52d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    ECDSA (secp384r1) (384 bit)

    Signature

    ECDSA with SHA-384

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    29.03.2026

    Valid Until

    27.06.2026

    Subject Alternative Names (2)

    amsterdamlightfestival.comwww.amsterdamlightfestival.com

    SHA-256 Fingerprint

    44:33:42:B9:60:D5:3F:2A:32:D8:EE:C5:49:08:8B:23:BC:B7:3F:82...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🔴 No Cache(no-cache, private)
    content-encoding
    📦 Gzip(gzip)
    content-type
    text/html; charset=UTF-8
    date
    Wed, 06 May 2026 10:35:30 GMT
    server
    nginx/1.15.0
    vary
    Accept-Encoding
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    93

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (1)

    amsterdamlightfestival-com.mail.protection.outlook.com

    Domain Information

    amsterdamlightfestival.com

    Domain Age
    14 years

    Created

    12.04.2012

    Expires

    12.04.2027

    Last Updated

    12.04.2026

    Registrar

    Hosting Concepts B.V. d/b/a Registrar.eu

    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
    76/100
    Mobile Friendly25 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, viewport-fit=auto
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    PPNeueMachina + Arial

    WCAG Partial
    77/100
    Readability
    /30
    25/30

    18px · LH 1.50

    Hierarchy
    /20
    13/20

    2.78x ratio

    WCAG
    /25
    17/25

    1:1 min contrast

    Performance
    /25
    22/25

    System fonts

    Heading Font

    PPNeueMachina

    Sans50px

    Body Font

    Arial

    Sans18px

    Contrast Ratio

    1:1

    10 issues

    Reading Comfort

    ~36 CPL

    Narrow lines
    50px
    h1
    50px
    h2
    30px
    h3
    18px
    p

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

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

    ⚠️ Hard to read: Flesch score 38/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 10 elements below WCAG AA threshold (min 1.0:1).

    ⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

    ✅ Strong hierarchy: Headlines are 2.8x larger than body text.

    Buy on MyFontsFlesch 38

    Color Palette

    11 unique colors
    17.53:1 AAA Light
    #ffffff
    Primary· 37.50000000000001%
    #1c181d
    Text· 11.899999999999999%
    #285b94
    Accent· 13.2%
    #080404
    Primary· 7.6%
    #acbec5
    Secondary· 5.5%
    #59473e
    Secondary· 5.5%
    #33241f
    Secondary· 4.9%
    #23497b
    Accent· 4.7%

    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

    Sponsored

    Scripts & Styles

    14 Resources

    12
    Scripts
    2
    Styles
    8
    Async
    1
    Defer

    Top Script Sources

    googletagmanager.com(5)consent.cookiebot.com(2)local(2)google-analytics.com(1)unpkg.com(1)

    Website Identity

    amsterdamlightfestival.com

    14 years old
    Location detected: 🇳🇱 Netherlandsvia ip
    Hosting Concepts B.V. d/b/a Registrar.eu📧 Microsoft 365en

    Sponsored

    Last analyzed: 06 May 2026 at 10:35

    Historical Analysis & Change Tracking