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bellen.com

https://bellen.com· First analyzed 17 May 2026· Updated 17 May 2026
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bellen.com
Desktop screenshot of bellen.com
Mobile screenshot of bellen.com
Mobile

Sponsored

Hosting Provider

Microsoft Azure
azure.microsoft.com

IP Address

52.157.220.210

Site Location

🇳🇱 Netherlandsvia ip

Server Location

🇳🇱 Amsterdam, Netherlands

ASN

AS8075

Organization

Microsoft Azure Cloud (westeurope)

CDN

CDN

Nameservers

ns-b.eurodns.org.ns-c.eurodns.eu.ns-d.eurodns.biz.ns-a.eurodns.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
469 ms10%
Speed Index
610 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
150 KB
63 requests

Image Optimization

Lazy LoadWebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
Bencom-Corporate-2020Custom

Technology Stack

8 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

UI Components

1
Fancybox

Other

1
Modernizr

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Advertising

1
Google Ads

Security

1
reCAPTCHA

SEO Analysis

A84/100
24
2
0
Meta Tags15/15
Content11/12
Headings8/8
Technical23/25
E-E-A-T2/7
Images5/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
B
bellen.combellen.com

Bellen.com | Alles wat je moet weten over telefonie

Vergelijk op Bellen.com alle mobiele abonnementen en telefoons | De meest complete vergelijker | 100% onafhankelijk | Gratis nummerbehoud

Title Length51 chars

Recommended: 50-60 chars (~309px / 580px)

Description Length137 chars

Recommended: 120-160 chars

Issues (0)

    2 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    972 URLs

    robots.txt

    119 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    27/100
    Needs Work
    8 9

    Sponsored

    AI & LLM Readiness

    D52/100
    Bot Access
    20/25
    Machine Read.
    11/25
    Schema Data
    5/25
    Citation
    16/25

    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:8%
    Words:2,216
    Token eff.:Optimal
    Sections/1K:1.8
    Depth:1/5

    Structured Data

    3 JSON-LD
    Organization×1.1BreadcrumbList
    sameAs entity links

    Citation Readiness

    Opening Summary59w
    Descriptive Headingsavg 4.7w
    Canonical URL
    Open Graph3/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (9)
    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
    79/100
    12
    Passed
    3
    Critical
    1
    Warnings
    Images & Alt Text
    15/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    17/20
    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
    13/15
    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...
    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.
    83/100
    A+
    15 mg
    CO₂e / view
    149.7 KB
    Page Weight
    95%
    Cleaner Than
    New Visitor
    17 mg
    vs
    Returning (cached)
    9 mg
    Annual (10K/mo)
    1.8 kg
    Emission Segments
    Data Center
    <0.001 g
    Network
    4 mg
    Device
    10 mg
    Resource Breakdown
    Images
    2.0 KB
    Fonts
    97.3 KB
    HTML
    50.3 KB
    Green Hosting Verified
    Microsoft Azure
    Provider Match
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    C

    Security Score

    66%Fair
    Interactive

    HTTPS

    No WAF

    56d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    DigiCert Inc

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    12.01.2026

    Valid Until

    12.07.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (1)

    www.bellen.com

    SHA-256 Fingerprint

    AF:CE:D0:73:DB:F0:04:E3:CE:12:34:06:D6:D8:AB:C0:50:E6:4C:1E...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    cache-control
    🔴 No Cache(no-cache)
    content-encoding
    📦 Gzip(gzip)
    content-length
    51201
    content-type
    text/html; charset=utf-8
    date
    Sun, 17 May 2026 15:35:26 GMT
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    95

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (1)

    bellen-com.mail.protection.outlook.com

    Domain Information

    bellen.com

    Domain Age
    27y 5m

    Created

    30.11.1998

    Expires

    29.11.2026

    Last Updated

    02.05.2024

    Registrar

    EuroDNS S.A.

    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

    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
    64/100
    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
    3 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Source Sans 3 VF

    WCAG AAA
    82/100
    Readability
    /30
    21/30

    14px · LH 1.43

    Hierarchy
    /20
    18/20

    2.29x ratio · ✓ H1→H6

    WCAG
    /25
    23/25

    10.14:1 min contrast

    Performance
    /25
    20/25

    1 font · 3 req

    Heading Font

    Source Sans 3 VF

    Sans32px

    Body Font

    Source Sans 3 VF

    Sans14px

    Contrast Ratio

    10.14:1

    WCAG AAA (≥7:1)

    Reading Comfort

    ~41 CPL

    Narrow lines
    32px
    h1
    32px
    h2
    32px
    h3
    28px
    h4
    14px
    p

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

    ✅ Optimal line spacing: 1.43 ratio (ideal range 1.4–1.6).

    ❌ Very complex text: Flesch score 16/100. Consider shorter sentences and simpler words.

    ✅ WCAG AAA contrast: All text meets 7:1 ratio (min 10.1:1).

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

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

    Buy on MyFontsFlesch 16

    Color Palette

    7 unique colors
    6.76:1 AA Light
    #ffffff
    Background· 35.8%
    #63595a
    Other· 1.8%
    #57a97b
    Secondary· 32.4%
    #82bba8
    Secondary· 10.7%
    #368667
    Primary· 8%
    #4d9b8c
    Secondary· 7.6%

    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

    8 Resources

    6
    Scripts
    2
    Styles
    6
    Async
    0
    Defer

    Top Script Sources

    consent.cookiebot.com(2)googletagmanager.com(2)gstatic.com(1)static2.bellen.com(1)

    Website Identity

    Bellen.com

    Bellen.com

    Organization
    info@bellen.com
    085 - 0450090
    www.bellen.com
    27 years old
    Location detected: 🇳🇱 Netherlandsvia ip
    EuroDNS S.A.📧 Microsoft 365nl

    Sponsored

    Last analyzed: 17 May 2026 at 15:35

    Historical Analysis & Change Tracking