zuluconnect.net
Digitale leer- en werkomgeving - de Rolf groep | ICT
Last scanned Jul 26, 2026, 11:49 AM
Overall score
Great
Summary
Met het door ons ontwikkelde platform ZuluConnect bied je eenvoudig en veilig toegang tot applicaties én behoud jij de regie. This website uses WordPress behind Cloudflare CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: robots.txt not found.
de Rolf groep Hardware
Met het door ons ontwikkelde platform ZuluConnect bied je eenvoudig en veilig toegang tot applicaties én behoud jij de regie.
- Mercuriusweg 14, Ochten, 4051 CV
Top issues to fix
6 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
SEO
2 issue(s) found
Performance
1.96 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
de Rolf groep Hardware
Met het door ons ontwikkelde platform ZuluConnect bied je eenvoudig en veilig toegang tot applicaties én behoud jij de regie.
Contact
Email, phone, and address published on this site's own pages.
- info@derolfgroep.nl
- Phone
- 0884101020
- Address
- Mercuriusweg 14, Ochten, 4051 CV
Meta tags
- Title
- Digitale leer- en werkomgeving - de Rolf groep | ICT
- Description
- Met het door ons ontwikkelde platform ZuluConnect bied je eenvoudig en veilig toegang tot applicaties én behoud jij de regie.
- Canonical
- https://ict.derolfgroep.nl/onze-oplossingen/ict-services-voor-het-onderwijs/zuluconnect/
- Language
- nl-NL
- Charset
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- IP address
- 141.193.213.10
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- ict.derolfgroep.nl
- Valid from
- Jun 13, 2026
- Valid to
- Sep 11, 2026
- Days until expiry
- 44
- SAN domains
- ict.derolfgroep.nl
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 4 · H3 3
Links
19 internal · 6 external · 0 broken
Images
3 total · 0 missing alt
Scripts / Styles
27 scripts · 0 stylesheets
JS / CSS size
14.8 KB · 87.3 KB
Page size
157 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://zuluconnect.net
- Final URL
- https://ict.derolfgroep.nl/onze-oplossingen/ict-services-voor-het-onderwijs/zuluconnect/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.96 s
- HTML size
- 157 KB
- Redirect chain
- https://zuluconnect.net → https://www.derolfgroep.nl/ons-aanbod/ict-diensten/zuluconnect-digitale-leeromgeving/ → https://ict.derolfgroep.nl/onze-oplossingen/ict-services-voor-het-onderwijs/zuluconnect/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does zuluconnect.net use?
- zuluconnect.net is built with WordPress, jQuery.
- Is zuluconnect.net secure (HTTPS)?
- Yes. zuluconnect.net uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 11, 2026.
- Who hosts zuluconnect.net?
- Hosting provider information for zuluconnect.net is not available yet.
- What is zuluconnect.net's SEO score?
- zuluconnect.net scored 90/100 for SEO in the latest analysis (excellent).
- What is zuluconnect.net's overall website score?
- zuluconnect.net has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.
- What company operates zuluconnect.net?
- zuluconnect.net is operated by de Rolf groep Hardware. Met het door ons ontwikkelde platform ZuluConnect bied je eenvoudig en veilig toegang tot applicaties én behoud jij de regie.
OpenGraph & Twitter Card
OpenGraph
Twitter Card