rotterdam.nl
Home | www.rotterdam.nl
Last scanned Jul 26, 2026, 5:18 AM
Overall score
Great
Summary
Dit is de officiële website van de gemeente Rotterdam. This website uses Next.js hosted on COMBELL-AS - Combell NV, BE. SEO is good (80/100) and accessibility is excellent (90/100). Security scores excellent (100/100) and performance good (85/100). Top issue: No H1 heading found.
Dit is de officiële website van de gemeente Rotterdam. Hier vindt u alle informatie, nieuwsberichten en dienstverlening van gemeente Rotterdam.
- Belgium
- Hosted on COMBELL-AS - Combell NV, BE
Top issues to fix
3 issues found · 1 high priority
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
1 broken link on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
2 issue(s) found
Performance
253 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Dit is de officiële website van de gemeente Rotterdam. Hier vindt u alle informatie, nieuwsberichten en dienstverlening van gemeente Rotterdam.
Contact
Email, phone, and address published on this site's own pages.
Source: https://www.rotterdam.nl/contact
Meta tags
- Title
- Home | www.rotterdam.nl
- Description
- Dit is de officiële website van de gemeente Rotterdam. Hier vindt u alle informatie, nieuwsberichten en dienstverlening van gemeente Rotterdam.
- Canonical
- https://www.rotterdam.nl/
- Language
- nl
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
- https://www.rotterdam.nl/manifest.json
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- COMBELL-AS - Combell NV, BE
- CDN provider
- —
- IP address
- 185.135.13.30
- ASN
- AS34762 (COMBELL-AS - Combell NV, BE)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Sectigo Limited
- Subject
- rotterdam.nl
- Valid from
- Nov 20, 2025
- Valid to
- Dec 6, 2026
- Days until expiry
- 131
- SAN domains
- rotterdam.nl, acc.rotterdam.nl, backend-dvg.acc.rotterdam.nl, backend-dvg.rotterdam.nl, www.rotterdam.nl
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 3 · H3 4
Links
29 internal · 3 external · 1 broken
Images
6 total · 0 missing alt
Scripts / Styles
36 scripts · 7 stylesheets
JS / CSS size
1.0 MB · 139 KB
Page size
26.7 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- sitemap.xml
- Found
- URLs in sitemap
- 1986
SEO issues
- No H1 heading found
- No structured data (JSON-LD) found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://rotterdam.nl
- Final URL
- https://www.rotterdam.nl/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 253 ms
- HTML size
- 26.7 KB
- Redirect chain
- https://rotterdam.nl → https://www.rotterdam.nl/
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Frequently asked questions
- What technology does rotterdam.nl use?
- rotterdam.nl is built with Next.js, Drupal, Apache.
- Is rotterdam.nl secure (HTTPS)?
- Yes. rotterdam.nl uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Dec 6, 2026.
- Who hosts rotterdam.nl?
- rotterdam.nl is hosted on COMBELL-AS - Combell NV, BE.
- What is rotterdam.nl's SEO score?
- rotterdam.nl scored 80/100 for SEO in the latest analysis (great).
- What is rotterdam.nl's overall website score?
- rotterdam.nl has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card