What technology does cz.nl use?

We did not detect any specific technologies for cz.nl in the latest scan.

Is cz.nl secure (HTTPS)?

Yes. cz.nl uses TLS 1.3 with a certificate issued by Trust Provider B.V., valid until Oct 22, 2026.

Hosting provider information for cz.nl is not available yet.

What is cz.nl's SEO score?

cz.nl scored 65/100 for SEO in the latest analysis (fair).

What is cz.nl's overall website score?

cz.nl has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.

cz.nl

Zorgverzekering van CZ: ruime keuze en gratis zorgadvies - CZ - CZ

Last scanned Aug 24, 2026, 1:23 PM

Overall score

Great

Summary

Ruime keuze aan zorgverzekeringen, scherpe premie, hulp bij het regelen van zorg en eenvoudig online declareren. SEO is fair (65/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.

Ruime keuze aan zorgverzekeringen, scherpe premie, hulp bij het regelen van zorg en eenvoudig online declareren. Bekijk alle voordelen van CZ en stap over.

Top issues to fix

8 issues found

2 cookies without Secure/HttpOnly flags
Security
Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Title longer than 60 characters
SEO
Shorten the title to under 60 characters so search results don't truncate it.
Missing canonical link
SEO
Add <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEO
Add og:title/og:description/og:image so shared links render a proper preview card.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.

+2 more issues — details in the sections below.

SEO

6 issue(s) found

Performance

1.26 s

100

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

Ruime keuze aan zorgverzekeringen, scherpe premie, hulp bij het regelen van zorg en eenvoudig online declareren. Bekijk alle voordelen van CZ en stap over.

Facebook

Meta tags

Title: Zorgverzekering van CZ: ruime keuze en gratis zorgadvies - CZ - CZ
Description: Ruime keuze aan zorgverzekeringen, scherpe premie, hulp bij het regelen van zorg en eenvoudig online declareren. Bekijk alle voordelen van CZ en stap over.
Canonical
Language: nl-NL
Charset: utf-8
Viewport: width=device-width,initial-scale=1,shrink-to-fit=no
Robots meta: index, follow
Manifest

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: —
ASN: —

DNS records

Type	Value
A	—
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Trust Provider B.V.
Subject: www.cz.nl
Valid from: Apr 7, 2026
Valid to: Oct 22, 2026
Days until expiry: 58
SAN domains: www.cz.nl, cdstatic-sc.cz.nl, cz.nl, czdirect.cz.nl, mijnczzakelijk.cz.nl, www.cz-zorgkantoor.nl

Security headers

Strict-Transport-SecurityEnabled
Content-Security-PolicyEnabled
X-Frame-OptionsEnabled
X-Content-Type-OptionsEnabled
Referrer-PolicyEnabled
Permissions-PolicyMissing

Compression: gzip · 2 cookie(s) observed

Content & assets

Headings

H1 1 · H2 6 · H3 6

Links

53 internal · 21 external · 1 broken

Images

26 total · 0 missing alt

Scripts / Styles

15 scripts · 1 stylesheets

JS / CSS size

4.6 KB · 9.7 KB

Page size

66.6 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

Title longer than 60 characters
Missing canonical link
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://cz.nl
Final URL: https://www.cz.nl/
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 1.26 s
HTML size: 66.6 KB
Redirect chain: https://cz.nl → https://www.cz.nl/

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Frequently asked questions

What technology does cz.nl use?: We did not detect any specific technologies for cz.nl in the latest scan.
Is cz.nl secure (HTTPS)?: Yes. cz.nl uses TLS 1.3 with a certificate issued by Trust Provider B.V., valid until Oct 22, 2026.
Who hosts cz.nl?: Hosting provider information for cz.nl is not available yet.
What is cz.nl's SEO score?: cz.nl scored 65/100 for SEO in the latest analysis (fair).
What is cz.nl's overall website score?: cz.nl has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.