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boommanagement.nl

https://boommanagement.nl· First analyzed 20 May 2026· Updated 20 May 2026
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boommanagement.nl
Desktop screenshot of boommanagement.nl
Mobile screenshot of boommanagement.nl
Mobile

Sponsored

Hosting Provider

Cyso Hosting B.V.

IP Address

37.46.143.102

Site Location

🇳🇱 Netherlandsvia tld

Server Location

🇳🇱 Amsterdam, The Netherlands

ASN

AS25151

Organization

Cyso Hosting B.V.

Server

Apache

Nameservers

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

Performance

100

Core Web Vitals

Weight

First Contentful Paint
684 ms10%
Speed Index
889 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
759 KB
58 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
Boomv1.0Custom
by Radish Concepts
View Theme

Technology Stack

16 Technologies Detected

Plugins

5
BoomRadish Banner SystemBoom Tracking
WP Rocket
Yoast SEO

Analytics

3
Google Analytics
Google Analytics 4
Hotjar

Libraries

2
jQueryv3.7.1
jQuery UI

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Popups & Forms

1
OptinMonster

Web Servers

1
Apache

Customer Support

1
Zendesk

SEO Analysis

B73/100
21
9
0
Meta Tags9/15
Content8/12
Headings6/8
Technical24/25
E-E-A-T2/7
Images3/7
Links2/5
URL5/5
Social4/5
Freshness4/4
Mobile3/4
Indexability3/3
B
boommanagement.nlboommanagement.nl

Home - Boom Management

Op Boom Management vind je de beste artikelen over verandermanagement, innovatie, leiderschap, leidinggeven en nog veel meer.

Title Length22 chars

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

Description Length125 chars

Recommended: 120-160 chars

Issues (0)

    9 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    22 URLs

    22 sub-sitemaps

    robots.txt

    4 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    18/100
    Poor
    5 12

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

    Sponsored

    AI & LLM Readiness

    C60/100
    Bot Access
    20/25
    Machine Read.
    13/25
    Schema Data
    8/25
    Citation
    19/25

    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:3%
    Words:1,263
    Token eff.:Optimal
    Depth:1/5

    Structured Data

    4 JSON-LD
    Organization×1.1WebSiteBreadcrumbListSearchAction
    sameAs entity links

    Citation Readiness

    Opening Summary68w
    Descriptive Headingsavg 7.4w
    Canonical URL
    Open Graph3/3
    Twitter Card1/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (5)
    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.
    A
    82/100
    15
    Passed
    2
    Critical
    2
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    18/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    12/15
    Verifies form fields have labels, error messages are clear, and inputs are properly associated.
    Color & Contrast
    14/15
    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.
    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.
    57/100
    B
    94 mg
    CO₂e / view
    758.9 KB
    Page Weight
    80%
    Cleaner Than
    New Visitor
    107 mg
    vs
    Returning (cached)
    54 mg
    Annual (10K/mo)
    11.3 kg
    Emission Segments
    Data Center
    21 mg
    Network
    23 mg
    Device
    50 mg
    Resource Breakdown
    JavaScript
    82.7 KB
    Images
    494.2 KB
    CSS
    87.5 KB
    Fonts
    50.1 KB
    HTML
    44.5 KB
    Green Hosting Not Verified
    Cyso Hosting B.V.
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    46%Poor
    Interactive

    HTTPS

    No WAF

    85d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    PerfectSSL

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/1.1

    Valid From

    26.07.2025

    Valid Until

    13.08.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (6)

    boommanagement.nlboomcoaching.nlwww.platform.boompsychologie.nlplatform.boompsychologie.nlwww.boomcoaching.nlwww.boommanagement.nl

    SHA-256 Fingerprint

    B7:06:E6:A8:BB:B3:A9:5F:80:FB:49:CA:92:FB:BA:DF:3D:0B:5D:56...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🟡 0s(max-age=0)
    connection
    Keep-Alive
    content-encoding
    📦 Gzip(gzip)
    content-type
    text/html; charset=UTF-8
    date
    Wed, 20 May 2026 12:13:46 GMT
    expires
    Wed, 20 May 2026 12:13:46 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    0

    SPF
    DKIM
    DMARC

    Domain Information

    boommanagement.nl

    Domain Age
    16y 9m

    Created

    18.08.2009

    Last Updated

    16.02.2022

    Registrar

    team.blue nl B.V.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Privacy policy page linked
    Data Protection Officer 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
    77/100
    Mobile Friendly10 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
    3 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Source Sans 3

    WCAG Partial
    67/100
    Readability
    /30
    20/30

    13px · LH 1.50

    Hierarchy
    /20
    13/20

    2.31x ratio

    WCAG
    /25
    14/25

    3.09:1 min contrast

    Performance
    /25
    20/25

    1 font · 3 req

    Heading Font

    Source Sans 3

    Sans30px

    Body Font

    Source Sans 3

    Sans13px

    Contrast Ratio

    3.09:1

    29 issues

    Reading Comfort

    ~45 CPL

    Optimal (45–75)
    30px
    h1
    28px
    h2
    13px
    p

    ❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

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

    ✅ Optimal line length: ~45 chars/line (ideal 45–75 CPL).

    ⚠️ Partial contrast: 29 elements below WCAG AA threshold (min 3.1:1).

    ❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

    ✅ Strong hierarchy: Headlines are 2.3x larger than body text.

    GGoogle FontsBuy on MyFonts

    Color Palette

    9 unique colors
    4:1 AA Large Light
    #7f7f7f
    Other· 46.6%
    #ffffff
    Text· 10.3%
    #16100b
    Primary· 10.8%
    #703015
    Accent· 7.3%
    #2f3941
    Secondary· 6%
    #3b1e11
    Accent· 3.1%

    Business & Marketing Stack

    2 Tools Detected

    Growing

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    2

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    23 Resources

    16
    Scripts
    7
    Styles
    4
    Async
    0
    Defer

    Top Script Sources

    boommanagement.nl(10)googletagmanager.com(2)mktdplp102cdn.azureedge.net(2)cdn.cookiehub.eu(1)cxppusa1formui01cdnsa01-endpoint.azureedge.net(1)

    Website Identity

    Boom Management

    Boom Management

    Organization

    Op Boom Management vind je de beste artikelen over verandermanagement, innovatie, leiderschap, leidinggeven en nog veel meer.

    boommanagement.nl/
    16 years old
    Location detected: 🇳🇱 Netherlandsvia tld
    team.blue nl B.V.nl-NL

    Social Profiles

    Instagram

    Sponsored

    Last analyzed: 20 May 2026 at 12:14

    Historical Analysis & Change Tracking