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valkverrast.nl

https://valkverrast.nl· First analyzed 17 May 2026· Updated 17 May 2026
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valkverrast.nl
Desktop screenshot of valkverrast.nl
Mobile screenshot of valkverrast.nl
Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

46.137.121.42

Site Location

🇳🇱 Breukelen, Netherlandsvia schema_nap

Server Location

🇮🇪 Dublin, Ireland

ASN

AS16509

Organization

AWS EC2 (eu-west-1)

Server

Envoy

CDN

CloudFront

Nameservers

ns1.transip.nl.ns2.transip.eu.ns0.transip.net.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
394 ms10%
Speed Index
512 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.3 MB
105 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
CMS
Ghost
Infrastructure
Platform
AWS CloudFront
CDN
CloudFront

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

17 Technologies Detected

Advertising

6
Google AdsGoogle AdSenseLinkedIn AdsPinterest TagTikTok PixelMicrosoft Advertising

Analytics

5
Google Analytics
Google Analytics 4
Facebook PixelMatomoMicrosoft Clarity

Frameworks

1
Angularv21.2.11

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Email Marketing

1
Mailchimp

Payments

1
PayPal

SEO Analysis

B79/100
24
6
0
Meta Tags15/15
Content8/12
Headings8/8
Technical25/25
E-E-A-T2/7
Images4/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile1/4
Indexability3/3
V
valkverrast.nlvalkverrast.nl

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Title Length55 chars

Recommended: 50-60 chars (~330px / 580px)

Description Length150 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    2,340 URLs

    robots.txt

    10 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    28/100
    Needs Work
    8 13

    Sponsored

    AI & LLM Readiness

    F39/100
    Bot Access
    20/25
    Machine Read.
    7/25
    Schema Data
    3/25
    Citation
    9/25

    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:1%
    Words:1,388
    Token eff.:Optimal

    Structured Data

    1 JSON-LD
    Organization×1.1
    sameAs entity links

    Citation Readiness

    Opening Summary
    Descriptive Headings
    Canonical URL
    Open Graph2/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (11)
    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
    13
    Passed
    2
    Critical
    3
    Warnings
    Images & Alt Text
    10/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    20/20
    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
    11/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    7/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    4 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.
    66/100
    B
    135 mg
    CO₂e / view
    1.3 MB
    Page Weight
    70%
    Cleaner Than
    New Visitor
    154 mg
    vs
    Returning (cached)
    77 mg
    Annual (10K/mo)
    16.2 kg
    Emission Segments
    Data Center
    7 mg
    Network
    40 mg
    Device
    89 mg
    Resource Breakdown
    JavaScript
    767.7 KB
    Images
    742 B
    CSS
    303.6 KB
    HTML
    260.7 KB
    Other
    951 B
    Green Hosting Verified
    Amazon Web Services (AWS)
    Provider Match
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    C

    Security Score

    65%Fair
    Critical / Transactional

    HTTPS

    No WAF

    180d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Amazon

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    30.04.2026

    Valid Until

    13.11.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (1)

    www.valkverrast.nl

    SHA-256 Fingerprint

    99:BA:DD:10:80:30:15:38:1A:10:31:8F:C4:27:1A:B1:0C:46:8D:8A...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    age
    48470
    content-encoding
    ⚡ Brotli(br)
    content-security-policy
    frame-ancestors https://www.valk.com https://www.vandervalk....
    content-type
    text/html;charset=UTF-8
    date
    Sat, 16 May 2026 11:03:14 GMT
    referrer-policy
    strict-origin-when-cross-origin
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    20

    SPF
    DKIM
    DMARC

    MX Records (1)

    valkverrast.nl

    Domain Information

    valkverrast.nl

    Domain Age
    13y 2m

    Created

    04.03.2013

    Last Updated

    06.11.2021

    Registrar

    team.blue nl B.V.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    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
    86/100
    Mobile Friendly44 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
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Literata + Source Sans Pro

    WCAG Partial
    68/100
    Readability
    /30
    23/30

    18px · LH 1.50

    Hierarchy
    /20
    13/20

    1.67x ratio · ✓ H1→H6

    WCAG
    /25
    14/25

    1:1 min contrast

    Performance
    /25
    18/25

    2 fonts · 5 req

    Heading Font

    Literata

    Serif30px

    Body Font

    Source Sans Pro

    Sans18px

    Contrast Ratio

    1:1

    9 issues

    Reading Comfort

    ~36 CPL

    Narrow lines
    30px
    h1
    30px
    h2
    30px
    h3
    18px
    p
    Minor Second
    Scale

    ✅ 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 32/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 9 elements below WCAG AA threshold (min 1.0:1).

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

    ✅ Lean font stack: 2 font families keeps load times fast.

    Buy on MyFontsFlesch 32

    Color Palette

    10 unique colors
    8.84:1 AAA Light
    #ffffff
    Primary· 37.5%
    #504943
    Secondary· 6.5%
    #1f130d
    Secondary· 14.8%
    #28241f
    Secondary· 7.3%
    #050201
    Primary· 6%
    #3e3230
    Secondary· 5%
    #261438
    Secondary· 0.4%

    Business & Marketing Stack

    3 Tools Detected

    Advanced

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Advertising

    1
    Microsoft AdsEnterprise

    Ad platforms and retargeting pixels

    2

    Categories

    3

    Total Tools

    1

    Enterprise

    0

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Ad Networks

    Google AdSense

    Sponsored

    Scripts & Styles

    14 Resources

    12
    Scripts
    2
    Styles
    10
    Async
    1
    Defer

    Top Script Sources

    bat.bing.com(4)googletagmanager.com(4)gstatic.com(1)google.com(1)polyfills-GAYAJSGR.js(1)

    Website Identity

    valkverrast

    valkverrast

    Organization
    support@valkservices.nl
    www.valkverrast.nl
    13 years old

    Stationsweg 91, Breukelen

    3621 LK, Breukelen

    NL

    Location detected: 🇳🇱 Netherlands, Breukelenvia schema_nap
    team.blue nl B.V.nlEst. 1939

    Social Profiles

    FacebookInstagram

    Sponsored

    Last analyzed: 17 May 2026 at 00:31

    Historical Analysis & Change Tracking