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kw1c.nl

https://kw1c.nl· First analyzed 20 May 2026· Updated 20 May 2026
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kw1c.nl
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Mobile

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Hosting Provider

Transip B.V

IP Address

93.119.14.129

Site Location

🇳🇱 Netherlandsvia tld

Server Location

🇳🇱 Leiden, The Netherlands

ASN

AS20857

Organization

Transip B.V

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns3.argewebhosting.nl.ns2.argewebhosting.com.ns1.argewebhosting.eu.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
623 ms10%
Speed Index
810 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
3.3 MB
111 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Umbraco

Technology Stack

20 Technologies Detected

Advertising

6
LinkedIn AdsTikTok PixelSnapchat PixelCriteoTaboolaOutbrain

Analytics

4
Google Analytics
Google Analytics 4
Facebook Pixel
Hotjar

UI Components

2
LightboxFancybox

Payments

2
PayPal
Square

Frameworks

1
Alpine.js

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Social

1
ShareThis

Comments

1
Disqus

CDN

1
Cloudflare

SEO Analysis

B78/100
21
7
0
Meta Tags14/15
Content10/12
Headings8/8
Technical21/25
E-E-A-T2/7
Images5/7
Links5/5
URL5/5
Social2/5
Freshness0/4
Mobile3/4
Indexability3/3
K
kw1c.nlkw1c.nl

Bekijk onze mbo-opleidingen | Koning Willem I College

Kom hier en maak 't! Ontdek onze opleidingen in 's-Hertogenbosch, Land van Cuijk, Meierijstad en Oss.

Title Length53 chars

Recommended: 50-60 chars (~310px / 580px)

Description Length102 chars

Recommended: 120-160 chars

Issues (0)

    7 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    655 URLs

    robots.txt

    4 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    25/100
    Needs Work
    7 10

    Sponsored

    AI & LLM Readiness

    F33/100
    Bot Access
    20/25
    Machine Read.
    1/25
    Schema Data
    5/25
    Citation
    7/25

    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:18%
    Words:124,360
    Token eff.:Excessive

    Structured Data

    2 JSON-LD
    Organization×1.1BreadcrumbList
    sameAs entity links

    Citation Readiness

    Opening Summary203w
    Descriptive Headings
    Canonical URL
    Open Graph1/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (11)
    AI readiness recommendation preview...
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    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...
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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.
    36/100
    E
    338 mg
    CO₂e / view
    3.3 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    387 mg
    vs
    Returning (cached)
    193 mg
    Annual (10K/mo)
    40.6 kg
    Emission Segments
    Data Center
    17 mg
    Network
    99 mg
    Device
    222 mg
    Resource Breakdown
    JavaScript
    267.6 KB
    Images
    2.9 MB
    CSS
    118.8 KB
    HTML
    25.4 KB
    Green Hosting Verified
    Transip
    GWF Verified
    5 recommendations
    • •Carbon footprint recommendation preview...
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    F

    Security Score

    25%Critical
    Critical / Transactional

    HTTPS

    WAF

    31d

    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

    Valid From

    22.03.2026

    Valid Until

    20.06.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (1)

    www.kw1c.nl

    SHA-256 Fingerprint

    F8:56:97:FF:9D:3C:D0:8A:DD:E7:42:D1:2E:2F:55:16:F6:5A:88:A9...

    Top Recommendations

    Security recommendation preview

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    Upgrade to view header details

    HTTP Headers

    Developer Console

    access-control-allow-origin
    *
    age
    287
    cache-control
    🟡 4 Hours(max-age=14400)
    cf-cache-status
    HIT
    cf-ray🇫🇷 Paris
    9fea96e1dedf657d-CDG
    content-encoding
    ⚡ Brotli(br)
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    100

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (1)

    kw1c-nl.mail.protection.outlook.com

    Domain Information

    kw1c.nl

    Domain Age
    30y 6m

    Created

    28.11.1995

    Last Updated

    30.11.2021

    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
    Data Protection Officer mentioned
    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
    73/100
    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
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Oswald + Sintony

    WCAG Partial
    70/100
    Readability
    /30
    22/30

    15px · LH 1.60

    Hierarchy
    /20
    18/20

    2x ratio · ✓ H1→H6

    WCAG
    /25
    12/25

    1:1 min contrast

    Performance
    /25
    18/25

    2 fonts · 4 req

    Heading Font

    Oswald

    Display30px

    Body Font

    Sintony

    Sans15px

    Contrast Ratio

    1:1

    20 issues

    Reading Comfort

    ~41 CPL

    Narrow lines
    30px
    h1
    30px
    h2
    26px
    h3
    24px
    h4
    15px
    p

    ⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

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

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

    ⚠️ Partial contrast: 20 elements below WCAG AA threshold (min 1.0:1).

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

    ✅ Strong hierarchy: Headlines are 2.0x larger than body text.

    Buy on MyFontsFlesch 38

    Color Palette

    9 unique colors
    21:1 AAA Light
    #ffffff
    Background· 44.8%
    #000000
    Text· 16.3%
    #0085ca
    Primary· 15.4%
    #2d5790
    Accent· 5.7%
    #39232e
    Secondary· 5.5%
    #cfd9de
    Secondary· 5.3%
    #121f5e
    Accent· 1.5%
    #071146
    Accent· 0.1%

    Business & Marketing Stack

    9 Tools Detected

    Enterprise

    Behavior Analytics

    3
    Google Tag ManagerFree
    Google AnalyticsFree
    HotjarMid-Market

    User behavior and product analytics

    Advertising

    4
    Facebook PixelMid-Market
    LinkedIn AdsEnterprise
    TikTok PixelMid-Market
    Snapchat PixelMid-Market

    Ad platforms and retargeting pixels

    Privacy & Cookies

    1
    CookiebotMid-Market

    Cookie consent and privacy compliance tools

    Social Media

    1
    Facebook SDKFree

    Social widgets and sharing tools

    4

    Categories

    9

    Total Tools

    1

    Enterprise

    5

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Ad Networks

    Media.netEzoicMediavineSovrnPubMaticOpenXIndex Exchange

    Sponsored

    Scripts & Styles

    23 Resources

    20
    Scripts
    3
    Styles
    15
    Async
    0
    Defer

    Top Script Sources

    analytics.tiktok.com(3)connect.facebook.net(3)googletagmanager.com(3)consent.cookiebot.com(2)local(2)

    Website Identity

    Koning Willem I College

    Koning Willem I College

    Organization
    0736249624
    www.kw1c.nl
    30 years old
    Location detected: 🇳🇱 Netherlandsvia tld
    Realtime Register📧 Microsoft 365nl

    Sponsored

    Last analyzed: 20 May 2026 at 10:17

    Historical Analysis & Change Tracking