trimbos.nl
Voor mentale gezondheid - Trimbos-instituut
Last scanned Jul 26, 2026, 4:17 PM · 1 view
Overall score
Great
Summary
Het Trimbos-instituut is hét landelijk kennisinstituut voor mentale gezondheid, het gebruik van alcohol, tabak en drugs en over gamen, digitale balans en gokken. This website uses WordPress. SEO is good (85/100) and accessibility is good (85/100). Security scores excellent (90/100) and performance good (80/100). Top issue: Meta description longer than 160 characters.
Het Trimbos-instituut is hét landelijk kennisinstituut voor mentale gezondheid, het gebruik van alcohol, tabak en drugs en over gamen, digitale balans en gokken.
Top issues to fix
6 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
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.
More than 20% of images are missing alt text
AccessibilityAdd alt attributes to the remaining images (use alt="" for purely decorative ones).
2 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
946 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
- info@trimbos.nl
Meta tags
- Title
- Voor mentale gezondheid - Trimbos-instituut
- Description
- Het Trimbos-instituut is hét landelijk kennisinstituut voor mentale gezondheid, het gebruik van alcohol, tabak en drugs en over gamen, digitale balans en gokken.
- Canonical
- https://www.trimbos.nl/
- Language
- nl-NL
- Charset
- UTF-8
- 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
- —
- 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
- Hellenic Academic and Research Institutions CA
- Subject
- trimbos.nl
- Valid from
- Jul 22, 2026
- Valid to
- Feb 6, 2027
- Days until expiry
- 192
- SAN domains
- trimbos.nl, live1.trimbos.nl, www.trimbos.nl
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 9 · H3 25
Links
101 internal · 22 external · 2 broken
Images
41 total · 12 missing alt
Scripts / Styles
54 scripts · 12 stylesheets
JS / CSS size
668 KB · 738 KB
Page size
383 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- More than 20% of images are missing alt text
Scan details
- Requested URL
- https://trimbos.nl
- Final URL
- https://www.trimbos.nl/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 939 ms
- HTML size
- 383 KB
- Redirect chain
- https://trimbos.nl → https://www.trimbos.nl/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does trimbos.nl use?
- trimbos.nl is built with WordPress, WooCommerce, jQuery, Nginx.
- Is trimbos.nl secure (HTTPS)?
- Yes. trimbos.nl uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Feb 6, 2027.
- Who hosts trimbos.nl?
- Hosting provider information for trimbos.nl is not available yet.
- What is trimbos.nl's SEO score?
- trimbos.nl scored 85/100 for SEO in the latest analysis (great).
- What is trimbos.nl's overall website score?
- trimbos.nl has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card