rbcz.nu

https://rbcz.nu· First analyzed 12 May 2026· Updated 12 May 2026

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rbcz.nu

Mobile

Sponsored

Hosting Provider

Integrated B.V.

IP Address

62.221.216.95

Site Location

🇳🇱 Netherlandsvia ip

Server Location

🇳🇱 Haarlem, The Netherlands

ASN

AS48635

Organization

Integrated B.V.

Server

OpenResty

Nameservers

anycast-global.dns.sqr.cloud.anycast-eu.dns.sqr.nl.unicast-eu.dns.sqr.domains.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.1 s10%

Speed Index

1.4 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

17.8 MB

165 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Tailwind CSS

CMS

WordPress

Infrastructure

Hosting

Integrated B.V.

Technology Stack

23 Technologies Detected

Plugins

Js_Composer

WPML

Ultimate Member Mailin Visucom Ss Grid Builder Gaaf Therapists Sticky Menu Or Anything On Scroll Total Theme Core

Libraries

CSS Frameworks

Fonts

Adobe Fonts (Typekit)Adobe Fonts

UI Components

Icon Libraries

Analytics

Tag Managers

Web Servers

Security

SEO Analysis

B76/100

Meta Tags8/15

Content10/12

Headings7/8

Technical24/25

E-E-A-T2/7

Images3/7

Links5/5

URL5/5

Social4/5

Freshness4/4

Mobile1/4

Indexability3/3

rbcz.nurbcz.nu

Een vrije zorgkeuze - RBCZ

Zorg bieden die voor iedereen toegankelijk is, daar gaat het bij RBCZ om. Wij helpen bij het vinden van zorg die bij jou past en aansluit bij jouw wensen en ...

Description truncated.

Title Length26 chars

Recommended: 50-60 chars (~159px / 580px)

Description Length167 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (79/86) — critical for accessibility and SEO

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

15 URLs

15 sub-sitemaps

robots.txt

3 rules

Local SEO

Local Search Readiness

17/100

Poor

5 12

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

Sponsored

AI & LLM Readiness

D56/100

Bot Access

20/25

Machine Read.

11/25

Schema Data

7/25

Citation

18/25

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:6%

Words:1,392

Token eff.:Optimal

Sections/1K:6.5

Depth:1/5

Structured Data

4 JSON-LD

Organization×1.1WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary69w

Descriptive Headingsavg 6.8w

Canonical URL

Open Graph2/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (8)

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.

67/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

Semantic Structure

17/20

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.

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.

21/100

2.26 g

CO₂e / view

17.8 MB

Page Weight

Cleaner Than

New Visitor

2.58 g

Returning (cached)

1.29 g

Annual (10K/mo)

271.1 kg

Emission Segments

Data Center

504 mg

Network

542 mg

Device

1.21 g

Resource Breakdown

JavaScript

368.6 KB

Images

12.7 MB

CSS

4.7 MB

HTML

30.8 KB

Green Hosting Not Verified

Integrated B.V.

7 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

21%Critical

Interactive

HTTPS

No WAF

71d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

23.04.2026

Valid Until

22.07.2026

Subject Alternative Names (1)

rbcz.nu

SHA-256 Fingerprint

FF:AE:52:16:1D:92:A4:63:36:7F:E3:3F:B7:B8:FA:8F:37:9D:0D:B3...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges

bytes

age

4087

content-encoding

📦 Gzip(gzip)

content-length

31198

content-type

text/html; charset=UTF-8

date

Tue, 12 May 2026 01:27:53 GMT

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

rbcz-nu.mail.protection.outlook.com

Domain Information

rbcz.nu

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

83/100

Mobile Friendly6 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

1 recommendation

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

filson-soft

WCAG Partial

71/100

Readability

/30

23/30

17px · LH 1.50

Hierarchy

/20

13/20

2.24x ratio

WCAG

/25

15/25

1:1 min contrast

Performance

/25

20/25

1 font · 3 req

Heading Font

filson-soft

Sans38px

Body Font

filson-soft

Sans17px

Contrast Ratio

1:1

15 issues

Reading Comfort

~36 CPL

Narrow lines

38px

32px

22px

17px

✅ Excellent readability: 17px body text is ideal for all devices.

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

⚠️ Hard to read: Flesch score 32/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 15 elements below WCAG AA threshold (min 1.0:1).

⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 2.2x larger than body text.

AAdobe Fonts Buy on MyFontsFluid Type (rem)Flesch 32

Color Palette

12 unique colors

2.3:1 Fail Light

#ffffff

Background· 21.4%

#a2aea3

Other· 6.5%

#e3ecea

Secondary· 13.7%

#00acaa

Primary· 12.5%

#501e26

Primary· 8.9%

#beb6aa

Secondary· 8%

#cbd1c5

Secondary· 8%

#9a826e

Secondary· 6.6%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

rbcz.nu(16)gstatic.com(1)cdn.jsdelivr.net(1)cdn.by.wonderpush.com(1)google.com(1)

Website Identity

RBCZ

Organization

Zorg bieden die voor iedereen toegankelijk is, daar gaat het bij RBCZ om. Wij helpen bij het vinden van zorg die bij jou past en aansluit bij jouw wensen en behoeften.

rbcz.nu/

Location detected: 🇳🇱 Netherlandsvia ip

📧 Microsoft 365nl-NL

Social Profiles

Facebook Instagram LinkedIn YouTube

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Last analyzed: 12 May 2026 at 01:28

Historical Analysis & Change Tracking