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abc.nl

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

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Hosting Provider

UPC NL

IP Address

95.97.73.205

Site Location

🇳🇱 Netherlandsvia phone

Server Location

🇳🇱 Amsterdam, Netherlands

ASN

AS33915

Server

Nginx

Nameservers

ns2.webtic.nl.ns.webtic.nl.

Performance

98

Core Web Vitals

Weight

First Contentful Paint
934 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.5 MB
63 requests

Image Optimization

Lazy LoadWebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms

Technology Stack

8 Technologies Detected

Analytics

4
Google Analytics
Google Analytics 4
Hotjar
Segment

Libraries

1
jQuery UI

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Web Servers

1
Nginx

SEO Analysis

B77/100
24
2
2
Meta Tags9/15
Content11/12
Headings1/8
Technical23/25
E-E-A-T5/7
Images6/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
A
abc.nlabc.nl

The American Book Center. Independent, family-owned bookstore since...

The American Book Center is a fiercely independent and family-owned bookshop with stores in Amsterdam, The Hague and Leidschendam.

Title truncated.
Title Length108 chars

Recommended: 50-60 chars (~661px / 580px)

Description Length130 chars

Recommended: 120-160 chars

Issues (2)

  • • Title is too long (108 chars, ~661px). Will be truncated in search results.
  • • Missing H1 tag — every page should have exactly one H1

4 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

10,316 URLs

robots.txt

15 rules

Sitemap reference found

Local SEO

Local Search Readiness

24/100
Needs Work
8 9 1

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AI & LLM Readiness

D42/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
1/25
Citation
14/25

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:5%
Words:1,551
Token eff.:Optimal

Structured Data

1 JSON-LD
Organization×1.1(min)

Citation Readiness

Opening Summary216w
Descriptive Headings
Canonical URL
Open Graph2/3
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

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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.
D
59/100
8
Passed
5
Critical
4
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
11/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
0/15
Verifies form fields have labels, error messages are clear, and inputs are properly associated.
Color & Contrast
12/15
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
7/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
4 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.
43/100
C
184 mg
CO₂e / view
1.5 MB
Page Weight
60%
Cleaner Than
New Visitor
210 mg
vs
Returning (cached)
105 mg
Annual (10K/mo)
22.1 kg
Emission Segments
Data Center
41 mg
Network
44 mg
Device
99 mg
Resource Breakdown
JavaScript
92.8 KB
Images
726.5 KB
CSS
299.8 KB
Fonts
346.5 KB
HTML
16.3 KB
Other
4.9 KB
Green Hosting Not Verified
UPC NL
7 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

0%Critical
Critical / Transactional

HTTPS

No WAF

23d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

11.03.2026

Valid Until

09.06.2026

Subject Alternative Names (2)

abc.nlwww.abc.nl

SHA-256 Fingerprint

61:2E:54:A1:61:51:93:06:91:B1:E4:BA:C5:25:AC:16:37:3F:12:61...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

connection
keep-alive
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=UTF-8
date
Sun, 17 May 2026 12:17:01 GMT
server
nginx
transfer-encoding
chunked
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

70

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (2)

mail.webtic.net
mail.abc.nl

Domain Information

abc.nl

Domain Age
31y 4m

Created

08.01.1995

Last Updated

20.08.2024

Registrar

The Registrar Company B.V.

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Notice (WP)

Cookie Consent Banner
Cookie Notice (WP)
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Cookie Notice (WP)
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.
B
74/100
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=1.0
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Open Sans + FuturaPT

WCAG Partial
52/100
Readability
/30
20/30

16px · LH 1.20

Hierarchy
/20
7/20
WCAG
/25
16/25

2.47:1 min contrast

Performance
/25
9/25

System fonts

Heading Font

Open Sans

Body Font

FuturaPT

Sans16px

Contrast Ratio

2.47:1

7 issues

Reading Comfort

~38 CPL

Narrow lines
18px
h4
16px
p

✅ Excellent readability: 16px body text is ideal for all devices.

⚠️ Tight line spacing (1.20). Increase to 1.4–1.6 for better readability.

⚠️ Partial contrast: 7 elements below WCAG AA threshold (min 2.5:1).

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

✅ System fonts: Zero font loading delay — best possible LCP impact.

⚠️ High font requests: 7 font files loaded. Consider variable fonts or subsetting.

Color Palette

11 unique colors
Light
#f8f9f9
Background· 35.800000000000004%
#174b83
Primary· 15.2%
#48a679
Secondary· 8.1%
#9b7471
Secondary· 7.9%
#b5a793
Secondary· 6.7%
#f1eedb
Secondary· 6.5%
#0b213b
Accent· 6.4%
#a9cca8
Secondary· 5.3%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Google AnalyticsFree
HotjarMid-Market

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

23 Resources

15
Scripts
8
Styles
8
Async
0
Defer

Top Script Sources

local(5)assets.mailerlite.com(4)google-analytics.com(1)googletagmanager.com(1)static.hotjar.com(1)

Website Identity

abc.nl

info@abc.nl
+31206255537
31 years old
Location detected: 🇳🇱 Netherlandsvia phone
The Registrar Company B.V.en

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Last analyzed: 17 May 2026 at 12:17

Historical Analysis & Change Tracking