ideabooks.nl

https://ideabooks.nl· First analyzed 22 May 2026· Updated 22 May 2026

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ideabooks.nl

Mobile

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Hosting Provider

Combell NV

IP Address

83.217.91.84

Site Location

🇳🇱 Netherlandsvia tld

Server Location

🇧🇪 Ghent, Belgium

ASN

AS34762

Organization

Combell NV

Server

Nginx

Nameservers

ns3.argewebhosting.nl.ns2.argewebhosting.com.ns1.argewebhosting.eu.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

467 ms10%

Speed Index

607 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.8 MB

65 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Tailwind CSS

Infrastructure

Hosting

Combell NV

Technology Stack

6 Technologies Detected

Fonts

Adobe Fonts (Typekit)Adobe Fonts

Libraries

CSS Frameworks

Web Servers

Security

SEO Analysis

B72/100

Meta Tags8/15

Content10/12

Headings0/8

Technical23/25

E-E-A-T3/7

Images6/7

Links5/5

URL5/5

Social5/5

Freshness0/4

Mobile4/4

Indexability3/3

ideabooks.nlideabooks.nl

About Idea Books

Founded in 1976, Idea Books is a specialist wholesaler and distributor of the latest books, magazines, exhibition catalogues, and more on architecture, art, ...

Description truncated.

Title Length16 chars

Recommended: 50-60 chars (~97px / 580px)

Description Length196 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag — every page should have exactly one H1

5 issues found

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Crawlability

Sitemap

Type: index

1 URLs

1 sub-sitemaps

robots.txt

1 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.

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AI & LLM Readiness

D41/100

Bot Access

20/25

Machine Read.

10/25

Schema Data

1/25

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

nav

Text ratio:1%

Words:425

Token eff.:Optimal

Depth:1/5

Structured Data

Microdata

BreadcrumbListmicrodata

Citation Readiness

Opening Summary186w

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 (10)

AI readiness recommendation preview...

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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.

86/100

Passed

Critical

Warnings

Images & Alt Text

20/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

12/20

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

11/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

1 recommendation

•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.

64/100

182 mg

CO₂e / view

1.8 MB

Page Weight

60%

Cleaner Than

New Visitor

208 mg

Returning (cached)

104 mg

Annual (10K/mo)

21.8 kg

Emission Segments

Data Center

9 mg

Network

53 mg

Device

120 mg

Resource Breakdown

JavaScript

107.8 KB

Images

1.6 MB

CSS

58.8 KB

HTML

17.0 KB

Other

300 B

Green Hosting Verified

Combell

GWF Verified

3 recommendations

•Carbon footprint recommendation preview...

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Security Score

61%Fair

Interactive

HTTPS

No WAF

80d

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

13.05.2026

Valid Until

11.08.2026

Subject Alternative Names (1)

www.ideabooks.nl

SHA-256 Fingerprint

33:F6:F6:8E:25:6B:C6:05:F7:BC:44:11:9E:E3:8B:B2:E7:E3:77:0D...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

age

cache-control

🔴 No Cache(no-cache, private)

content-encoding

⚡ Brotli(br)

content-type

text/html; charset=UTF-8

date

Fri, 22 May 2026 12:52:51 GMT

expires

Fri, 22 May 2026 12:52:51 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

ideahost.ideabooks.nl

Domain Information

ideabooks.nl

Domain Age

28y 1m

Created

16.04.1998

Last Updated

22.11.2021

Registrar

Realtime Register

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

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.

75/100

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, shrink-to-fit=no

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

neue-haas-unica

WCAG Partial

61/100

Readability

/30

19/30

14px · LH 1.50

Hierarchy

/20

8/20

WCAG

/25

15/25

2.95:1 min contrast

Performance

/25

19/25

1 font

Heading Font

neue-haas-unica

Body Font

neue-haas-unica

Sans14px

Contrast Ratio

2.95:1

1 issue

Reading Comfort

Single Family

center aligned

14px

⚠️ 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 0/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 3.0:1).

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

✅ Lean font stack: 1 font families keeps load times fast.

AAdobe Fonts Buy on MyFontsFlesch 0

Color Palette

8 unique colors

Light

#ffffff

Primary· 63.2%

#9e9287

Secondary· 8%

#212e30

Secondary· 6%

#0481ef

Primary· 5.3%

#7c5554

Secondary· 3.9%

#52b3a6

Secondary· 3.6%

#d8d2cd

Secondary· 3.6%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

7 Resources

Scripts

Styles

Async

Defer

Top Script Sources

ideabooks.nl(4)cdnjs.cloudflare.com(1)

Website Identity

ideabooks.nl

28 years old

Location detected: 🇳🇱 Netherlandsvia tld

Realtime Registeren-GB

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Last analyzed: 22 May 2026 at 12:53

Historical Analysis & Change Tracking