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cjp.nl

https://cjp.nl· First analyzed 24 May 2026· Updated 24 May 2026
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cjp.nl
Desktop screenshot of cjp.nl
Mobile screenshot of cjp.nl
Mobile

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Hosting Provider

cloud.google.com

IP Address

34.160.127.126

Site Location

🇳🇱 Netherlandsvia tld

Server Location

🇺🇸 Kansas City, United States

ASN

AS396982

Organization

Google Cloud

Server

Nginx

Nameservers

auth02.dns.trueserver.nl.auth01.dns.trueserver.nl.auth03.dns.trueserver.nl.

Performance

94

Core Web Vitals

Weight

First Contentful Paint
1.2 s10%
Speed Index
1.6 s10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.1 MB
72 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Google Cloud Platform

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

11 Technologies Detected

SEO Analysis

B76/100
23
4
1
Meta Tags12/15
Content5/12
Headings3/8
Technical24/25
E-E-A-T2/7
Images6/7
Links5/5
URL5/5
Social3/5
Freshness4/4
Mobile4/4
Indexability3/3
C
cjp.nlcjp.nl

Voor iedereen van 12 tot 30 jaar | CJP

De beste kortingen op bioscopen, musea, theater, festivals en meer door heel Nederland. Gratis voor scholieren en mbo-studenten.

Title Length38 chars

Recommended: 50-60 chars (~229px / 580px)

Description Length128 chars

Recommended: 120-160 chars

Issues (1)

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

Crawlability

Sitemap

Type: index

12 URLs

12 sub-sitemaps

robots.txt

6 rules

Sitemap reference found

Local SEO

Local Search Readiness

27/100
Needs Work
8 12

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AI & LLM Readiness

D44/100
Bot Access
20/25
Machine Read.
4/25
Schema Data
4/25
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
Text ratio:3%
Words:202
Token eff.:Too Short
Sections/1K:59.4

Structured Data

4 JSON-LD
Person×1.3(min)Organization×1.1(min)BreadcrumbList

Citation Readiness

Opening Summary15w
Descriptive Headingsavg 4.5w
Canonical URL
Open Graph3/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
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.
C
67/100
10
Passed
5
Critical
1
Warnings
Images & Alt Text
15/20
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
10/15
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
7/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
3 recommendations
  • Accessibility recommendation preview...

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.
68/100
B
112 mg
CO₂e / view
1.1 MB
Page Weight
70%
Cleaner Than
New Visitor
128 mg
vs
Returning (cached)
64 mg
Annual (10K/mo)
13.5 kg
Emission Segments
Data Center
6 mg
Network
33 mg
Device
74 mg
Resource Breakdown
JavaScript
858.7 KB
Images
967 B
CSS
107.1 KB
Fonts
54.1 KB
HTML
8.3 KB
Other
81.3 KB
Green Hosting Verified
Google Cloud
GWF Verified
4 recommendations
  • Carbon footprint recommendation preview...
A+

Security Score

95%Excellent
Interactive

HTTPS

No WAF

38d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

02.04.2026

Valid Until

01.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.cjp.nlcjp.nl

SHA-256 Fingerprint

39:87:8C:C6:E4:29:52:1E:EA:6D:92:E4:82:B1:F6:8B:03:53:93:DB...

Top Recommendations

Security recommendation preview

HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=2592000
cache-control
🟡 300s(public, max-age=300, s-maxage=300)
content-encoding
📦 Gzip(gzip)
content-security-policy
frame-ancestors 'none'
content-type
text/html; charset=UTF-8
cross-origin-embedder-policy
credentialless
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

98

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

cjp-nl.mail.protection.outlook.com

Domain Information

cjp.nl

Domain Age
30y 6m

Created

21.11.1995

Last Updated

11.07.2025

Registrar

Registrar.eu

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.
B
78/100
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

Typography & Readability

Formula + Helvetica

WCAG Partial
64/100
Readability
/30
20/30

14px · LH 1.60

Hierarchy
/20
12/20

3.43x ratio

WCAG
/25
16/25

1:1 min contrast

Performance
/25
16/25

3 fonts · 3 req

Heading Font

Formula

Sans48px

Body Font

Helvetica

Sans14px

Contrast Ratio

1:1

13 issues

Reading Comfort

~45 CPL

Optimal (45–75)
48px
h1
20px
h2
40px
h3
14px
h4
14px
p

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

✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

✅ Optimal line length: ~45 chars/line (ideal 45–75 CPL).

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 13 elements below WCAG AA threshold (min 1.0:1).

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

Color Palette

11 unique colors
3.48:1 AA Large Light
#ffffff
Primary· 71.19999999999999%
#93868c
Other· 2.2%
#0a1b4d
Accent· 5.6%
#122a73
Accent· 3.7%
#040d2b
Accent· 3.5%
#cb743b
Accent· 2.9%
#203895
Accent· 2.6%
#7d6884
Secondary· 2.4%

Business & Marketing Stack

6 Tools Detected

Enterprise

Behavior Analytics

3

User behavior and product analytics

Advertising

2

Ad platforms and retargeting pixels

Privacy & Cookies

1

Cookie consent and privacy compliance tools

3

Categories

6

Total Tools

0

Enterprise

4

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

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Scripts & Styles

23 Resources

20
Scripts
3
Styles
14
Async
5
Defer

Top Script Sources

analytics.tiktok.com(5)local(4)googletagmanager.com(3)consent.cookiebot.com(2)connect.facebook.net(2)

Website Identity

Voor iedereen van 12 tot 30 jaar

Voor iedereen van 12 tot 30 jaar

CreativeWork

De beste kortingen op bioscopen, musea, theater, festivals en meer door heel Nederland. Gratis voor scholieren en mbo-studenten.

Admiralengracht 52h, Amsterdam

1057 GA, Amsterdam, Noord-Holland

Nederland

Location detected: 🇳🇱 Netherlandsvia tld
Registrar.eu📧 Microsoft 365nlEst. 1961

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Last analyzed: 24 May 2026 at 15:41

Historical Analysis & Change Tracking