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wij-leren.nl

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

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Hosting Provider

Totaaldomein BV

IP Address

185.94.230.165

Site Location

🇳🇱 Netherlandsvia tld

Server Location

🇳🇱 Lelystad, The Netherlands

ASN

AS48635

Organization

Totaaldomein BV

Server

Apache

Nameservers

christina.neostrada.nl.sandra.neostrada.nl.lisa.neostrada.nl.

Performance

98

Core Web Vitals

Weight

First Contentful Paint
896 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.7 MB
83 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Totaaldomein BV

Technology Stack

9 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Advertising

2
Google AdsGoogle AdSense

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

Web Servers

1
Apache

Languages

1
PHPv7.4.33

SEO Analysis

B76/100
22
7
0
Meta Tags13/15
Content7/12
Headings8/8
Technical18/25
E-E-A-T7/7
Images2/7
Links5/5
URL5/5
Social3/5
Freshness4/4
Mobile1/4
Indexability3/3
W
wij-leren.nlwij-leren.nl

Wij-leren.nl - kennis over onderwijs en scholen..

Je onderwijskundige kennis blijft op peil door het volgen van Wij-leren.nl, kennisplatform voor het onderwijs. Met onderwijskundige kennisbank en een helder ...

Description truncated.
Title Length49 chars

Recommended: 50-60 chars (~289px / 580px)

Description Length183 chars

Recommended: 120-160 chars

Issues (0)

    7 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    robots.txt

    2 rules

    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

    D59/100
    Bot Access
    20/25
    Machine Read.
    18/25
    Schema Data
    9/25
    Citation
    12/25

    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.txtinvalid
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    header/footer
    Text ratio:8%
    Words:427
    Token eff.:Optimal
    Sections/1K:2.3
    Depth:1/5

    Structured Data

    1 JSON-LD
    Article×1.2Person×1.3Organization×1.1

    Citation Readiness

    Opening Summary36w
    Descriptive Headingsavg 1w
    Canonical URL
    Open Graph2/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (7)
    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
    76/100
    10
    Passed
    2
    Critical
    1
    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
    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
    4/15
    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.
    24/100
    D
    209 mg
    CO₂e / view
    1.7 MB
    Page Weight
    60%
    Cleaner Than
    New Visitor
    239 mg
    vs
    Returning (cached)
    120 mg
    Annual (10K/mo)
    25.1 kg
    Emission Segments
    Data Center
    47 mg
    Network
    50 mg
    Device
    112 mg
    Resource Breakdown
    JavaScript
    526.1 KB
    Images
    492.5 KB
    CSS
    622.0 KB
    HTML
    8.3 KB
    Other
    42.1 KB
    Green Hosting Not Verified
    Totaaldomein BV
    7 recommendations
    • •Carbon footprint recommendation preview...
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    F

    Security Score

    21%Critical
    Interactive

    HTTPS

    No WAF

    78d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    06.05.2026

    Valid Until

    04.08.2026

    Subject Alternative Names (11)

    autodiscover.wij-leren.nlcpanel.wij-leren.nlcpcalendars.wij-leren.nlcpcontacts.wij-leren.nlipv6.wij-leren.nlmail.wij-leren.nlwebdisk.wij-leren.nlwebmail.wij-leren.nl+3 more

    SHA-256 Fingerprint

    BF:36:73:14:65:2B:16:DA:0B:59:F0:38:8F:C3:75:60:73:82:54:18...

    Top Recommendations

    Security recommendation preview

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    Upgrade to view header details

    HTTP Headers

    Developer Console

    content-encoding
    📦 Gzip(gzip)
    content-length
    8163
    content-type
    text/html; charset=UTF-8
    date
    Sun, 17 May 2026 23:33:37 GMT
    server
    Apache
    vary
    Accept-Encoding,User-Agent
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    65

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (5)

    ASPMX3.GOOGLEMAIL.COM
    ALT2.ASPMX.L.GOOGLE.COM
    ASPMX2.GOOGLEMAIL.COM
    ASPMX.L.GOOGLE.COM

    +1 more

    Domain Information

    wij-leren.nl

    Domain Age
    14y 11m

    Created

    13.06.2011

    Last Updated

    19.11.2021

    Registrar

    Realtime Register

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Quantcast Choice

    Cookie Consent Banner
    Quantcast Choice
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Quantcast Choice

    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.
    C
    62/100
    Mobile Friendly1 breakpoint
    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...
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    Typography & Readability

    Noto Sans

    WCAG Partial
    69/100
    Readability
    /30
    18/30

    14px · LH 1.50

    Hierarchy
    /20
    20/20

    2.86x ratio · ✓ H1→H6

    WCAG
    /25
    16/25

    3.42:1 min contrast

    Performance
    /25
    15/25

    1 font · 2 req

    Heading Font

    Noto Sans

    Sans40px

    Body Font

    Noto Sans

    Sans14px

    Contrast Ratio

    3.42:1

    1 issue

    Reading Comfort

    ~42 CPL

    Narrow lines
    40px
    h1
    24px
    h2
    14px
    p

    ⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

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

    ❌ Very complex text: Flesch score 14/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 3.4:1).

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

    ✅ Strong hierarchy: Headlines are 2.9x larger than body text.

    Buy on MyFontsFlesch 14

    Color Palette

    7 unique colors
    Light
    #ebf3f6
    Background· 63.7%
    #01619d
    Primary· 13.6%
    #033956
    Accent· 6.6%
    #286492
    Accent· 5%
    #7b959e
    Secondary· 4.8%
    #29445c
    Secondary· 3.3%

    Business & Marketing Stack

    5 Tools Detected

    Enterprise

    Marketing Automation

    1
    Brevo (Sendinblue)SMB

    Email marketing and automation platforms

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Lead Generation

    1
    ClearbitEnterprise

    Popups, forms, and lead capture tools

    Advertising

    1
    Google AdsEnterprise

    Ad platforms and retargeting pixels

    4

    Categories

    5

    Total Tools

    2

    Enterprise

    0

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Ad Networks

    Google AdSenseGoogle Ad Manager

    Sponsored

    Scripts & Styles

    19 Resources

    15
    Scripts
    4
    Styles
    11
    Async
    1
    Defer

    Top Script Sources

    fundingchoicesmessages.google.com(4)pagead2.googlesyndication.com(2)googletagmanager.com(2)google-analytics.com(1)stats.g.doubleclick.net(1)

    Website Identity

    wij-leren.nl

    14 years old
    Location detected: 🇳🇱 Netherlandsvia tld
    Realtime Register📧 Google Workspacenl

    Sponsored

    Last analyzed: 17 May 2026 at 23:34

    Historical Analysis & Change Tracking