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boekenbalie.nl

https://boekenbalie.nl· First analyzed 01 Jun 2026· Updated 01 Jun 2026
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boekenbalie.nl
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Mobile

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Hosting Provider

Simply Transit Ltd

IP Address

94.76.223.80

Site Location

🇳🇱 Netherlandsvia tld

Server Location

🇬🇧 Reading, United Kingdom

ASN

AS29550

Server

Nginx

CDN

CDN

Nameservers

mitch.ns.cloudflare.com.lola.ns.cloudflare.com.

Performance

96

Core Web Vitals

Weight

First Contentful Paint
1.0 s10%
Speed Index
1.4 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
981 KB
177 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
Infrastructure
Hosting
Simply Transit Ltd
CDN
CDN

Technology Stack

13 Technologies Detected

CSS Frameworks

3
Bootstrap
Tailwind CSS
Foundation

Analytics

3
Google Analytics
Google Analytics 4
Microsoft Clarity

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Email Marketing

1
Klaviyo

Advertising

1
Microsoft Advertising

Reviews

1
Trustpilot

Web Servers

1
Nginx

Libraries

1
Animate.css

SEO Analysis

B75/100
23
8
0
Meta Tags12/15
Content8/12
Headings7/8
Technical21/25
E-E-A-T3/7
Images4/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile2/4
Indexability3/3
B
boekenbalie.nlboekenbalie.nl

Op zoek naar tweedehands boeken? | Boekenbalie

Ben je op zoek naar tweedehands boeken? Ontdek de collectie van de Boekenbalie.

Title Length46 chars

Recommended: 50-60 chars (~284px / 580px)

Description Length79 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    8 URLs

    8 sub-sitemaps

    robots.txt

    19 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    11/100
    Poor
    3 12 2

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

    Sponsored

    AI & LLM Readiness

    F37/100
    Bot Access
    20/25
    Machine Read.
    7/25
    Schema Data
    0/25
    Citation
    10/25

    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:2%
    Words:2,458
    Token eff.:Optimal

    Structured Data

    Microdata

    Citation Readiness

    Opening Summary
    Descriptive Headings
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (12)
    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
    11
    Passed
    4
    Critical
    1
    Warnings
    Images & Alt Text
    15/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    10/20
    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
    7/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    3 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.
    53/100
    B
    121 mg
    CO₂e / view
    981.3 KB
    Page Weight
    70%
    Cleaner Than
    New Visitor
    139 mg
    vs
    Returning (cached)
    69 mg
    Annual (10K/mo)
    14.6 kg
    Emission Segments
    Data Center
    27 mg
    Network
    29 mg
    Device
    65 mg
    Resource Breakdown
    JavaScript
    468.9 KB
    Images
    776 B
    CSS
    139.0 KB
    Fonts
    140.7 KB
    HTML
    231.2 KB
    Other
    866 B
    Green Hosting Not Verified
    Simply Transit Ltd
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A

    Security Score

    81%Very Good
    Interactive

    HTTPS

    No WAF

    60d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    ECDSA (secp384r1) (384 bit)

    Signature

    ECDSA with SHA-384

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    02.05.2026

    Valid Until

    31.07.2026

    Subject Alternative Names (1)

    boekenbalie.nl

    SHA-256 Fingerprint

    30:8D:F3:B3:CF:5C:FE:05:1F:5B:47:04:46:96:B9:DC:2D:64:82:FB...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    access-control-allow-headers
    X-Autocomplete-Session
    access-control-expose-headers
    X-Autocomplete-Session
    age
    175
    cache-control
    🟡 0s(max-age=0, private)
    content-encoding
    📦 Gzip(gzip)
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    65

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (5)

    alt1.aspmx.l.google.com
    alt4.aspmx.l.google.com
    alt3.aspmx.l.google.com
    alt2.aspmx.l.google.com

    +1 more

    Domain Information

    boekenbalie.nl

    Domain Age
    10y 3m

    Created

    05.02.2016

    Last Updated

    19.12.2022

    Registrar

    Hostnet B.V.

    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

    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
    68/100
    Mobile Friendly2 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, shrink-to-fit=no, maximum-scale=1
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Albert Sans

    WCAG Partial
    63/100
    Readability
    /30
    18/30

    12px · LH 1.50

    Hierarchy
    /20
    14/20

    4.17x ratio

    WCAG
    /25
    15/25

    2.28:1 min contrast

    Performance
    /25
    16/25

    2 fonts · 7 req

    Heading Font

    Albert Sans

    Sans50px

    Body Font

    Albert Sans

    Sans12px

    Contrast Ratio

    2.28:1

    2 issues

    Reading Comfort

    ~45 CPL

    Narrow lines
    50px
    h1
    64px
    h2
    32px
    h3
    22px
    h4
    12px
    p

    ❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

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

    ⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 2.3:1).

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

    ✅ Strong hierarchy: Headlines are 4.2x larger than body text.

    ❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

    Buy on MyFontsFlesch 61

    Color Palette

    6 unique colors
    Light
    #f3f3f3
    Primary· 68%
    #78715d
    Secondary· 10.1%
    #472f38
    Secondary· 7.9%
    #e9a984
    Accent· 7.8%
    #9eb196
    Secondary· 3.6%
    #dacba9
    Secondary· 2.6%

    Business & Marketing Stack

    7 Tools Detected

    Enterprise

    Marketing Automation

    1
    KlaviyoE-commerce

    Email marketing and automation platforms

    Behavior Analytics

    3
    Google Tag ManagerFree
    Google AnalyticsFree
    Microsoft ClarityFree

    User behavior and product analytics

    Advertising

    1
    Microsoft AdsEnterprise

    Ad platforms and retargeting pixels

    Privacy & Cookies

    1
    CookieYesSMB

    Cookie consent and privacy compliance tools

    Reviews & Social Proof

    1
    TrustpilotMid-Market

    Customer reviews and testimonials

    5

    Categories

    7

    Total Tools

    1

    Enterprise

    1

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Sponsored

    Scripts & Styles

    24 Resources

    20
    Scripts
    4
    Styles
    10
    Async
    8
    Defer

    Top Script Sources

    boekenbalie.nl(8)clarity.ms(2)googletagmanager.com(2)bat.bing.com(1)statics.boekenbalie.nl(1)

    Website Identity

    boekenbalie.nl

    10 years old
    Location detected: 🇳🇱 Netherlandsvia tld
    Hostnet B.V.📧 Google Workspacenl-NL

    Sponsored

    Last analyzed: 01 Jun 2026 at 00:11

    Historical Analysis & Change Tracking

    boekenbalie.nl Technology Stack - Built With Bootstrap, Tailwind CSS, Foundation, Google Fonts, Google Analytics | StackOptic | StackOptic