boekenoverboeken.com

https://boekenoverboeken.com· First analyzed 04 Jun 2026· Updated 04 Jun 2026

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Mobile

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Hosting Provider

Cloud86 B.V

IP Address

45.82.191.72

Site Location

🇳🇱 Netherlandsvia ip

Server Location

🇳🇱 Drachten, The Netherlands

ASN

AS31477

Organization

Cloud86 B.V

Server

LiteSpeed

Nameservers

ns3.cloud86.eu.ns1.cloud86.nl.ns2.cloud86.nl.

Performance

Core Web Vitals

Weight

First Contentful Paint

838 ms10%

Speed Index

1.1 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

2.9 MB

99 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.9.4

cms

Pinboardv1.1.12

by One Designs

View Theme

Technology Stack

23 Technologies Detected

Plugins

Content Views Query And Display Post Page Pt Content Views Pro Ml Slider Ax Scrollto Top Depicter Tabs Pro Tabs Responsive Widget Options Wp Post Navigation Elements Plus Easy Fancybox Q2W3 Fixed Widget

Libraries

CSS Frameworks

UI Components

Icon Libraries

Fonts

Web Servers

Languages

Customer Support

SEO Analysis

C65/100

Meta Tags10/15

Content11/12

Headings8/8

Technical16/25

E-E-A-T0/7

Images3/7

Links2/5

URL5/5

Social3/5

Freshness0/4

Mobile4/4

Indexability3/3

boekenoverboeken.comboekenoverboeken.com

Boeken over Boeken – over schrijvers, uitgevers en alles daaromheen

• J.J. Voskuil Bevrijding - Dagboeken 1981-1987 Van Oorschot, november 2025 In Bevrijding boekstaaft J.J. Voskuil de laatste zes jaren op het P. J. Meerten...

Description truncated.

Title Length67 chars

Recommended: 50-60 chars (~407px / 580px)

Description Length358 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (64/70) — critical for accessibility and SEO

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

7 URLs

7 sub-sitemaps

robots.txt

13 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

D42/100

Bot Access

20/25

Machine Read.

10/25

Schema Data

0/25

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.txt

llms-full.txt

Semantic HTML

Heading Hierarchy

nav

Text ratio:13%

Words:6,414

Token eff.:Acceptable

Sections/1K:3.3

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary54w

Descriptive Headingsavg 10.1w

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.

63/100

Passed

Critical

Warnings

Images & Alt Text

10/20

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

7/15

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.

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.

49/100

297 mg

CO₂e / view

2.9 MB

Page Weight

30%

Cleaner Than

New Visitor

340 mg

Returning (cached)

170 mg

Annual (10K/mo)

35.7 kg

Emission Segments

Data Center

15 mg

Network

87 mg

Device

196 mg

Resource Breakdown

JavaScript

279.2 KB

Images

2.2 MB

CSS

330.4 KB

Fonts

2.5 KB

HTML

47.9 KB

Green Hosting Verified

Cloud86

GWF Verified

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

68d

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+H3

Valid From

14.05.2026

Valid Until

12.08.2026

Subject Alternative Names (3)

boekenoverboeken.comwebmail.boekenoverboeken.comwww.boekenoverboeken.com

SHA-256 Fingerprint

32:57:4C:19:AD:4A:11:5C:FF:25:ED:CB:2A:AC:AC:16:37:A6:9B:0E...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":4...

content-encoding

⚡ Brotli(br)

content-length

48752

content-type

text/html; charset=UTF-8

date

Thu, 04 Jun 2026 03:46:39 GMT

etag

"11402-1780498127;br"

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

boekenoverboeken.com

Domain Information

boekenoverboeken.com

Domain Age

16y 10m

Created

20.07.2009

Expires

20.07.2026

Last Updated

20.07.2025

Registrar

Hosting Concepts B.V. d/b/a Registrar.eu

DNSSEC

Not Enabled

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.

76/100

Mobile Friendly5 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=1.0

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Oswald + Open Sans

WCAG Partial

55/100

Readability

/30

11/30

13px · LH 1.62

Hierarchy

/20

16/20

2.46x ratio · ✓ H1→H6

WCAG

/25

15/25

1.14:1 min contrast

Performance

/25

13/25

2 fonts · 1 req

Heading Font

Oswald

Display32px

Body Font

Open Sans

Sans13px

Contrast Ratio

1.14:1

21 issues

Reading Comfort

~39 CPL

Narrow lines

32px

24px

20px

13px

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

⚠️ Partial contrast: 21 elements below WCAG AA threshold (min 1.1:1).

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

✅ Strong hierarchy: Headlines are 2.5x larger than body text.

✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

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

GGoogle FontsFluid Type (rem)Flesch 55

Color Palette

8 unique colors

4.2:1 AA Large Light

#ffffff

Background· 37.300000000000004%

#6a807e

Secondary· 8.1%

#f7f1e3

Background· 21.499999999999996%

#e1ceaf

Secondary· 11.799999999999999%

#82562f

Secondary· 7.2%

#c8c1af

Secondary· 6.1%

#232d3d

Primary· 4%

#af8c62

Secondary· 3.9%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

boekenoverboeken.com(20)

Website Identity

boekenoverboeken.com

16 years old

Location detected: 🇳🇱 Netherlandsvia ip

Hosting Concepts B.V. d/b/a Registrar.eunl-NL

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Last analyzed: 04 Jun 2026 at 03:46

Historical Analysis & Change Tracking