openarchieven.nl
Open Archieven - doorzoek de genealogische gegevens van open archieven<span class="d-md-none d-lg-inline"> en historische verenigingen » Open Archieven
Last scanned Jul 26, 2026, 5:47 AM
Overall score
Great
Summary
Doorzoek de genealogische gegevens van open archieven en historische verenigingen. This website uses Apache hosted on HETZNER-AS - Hetzner Online GmbH, DE. SEO is excellent (95/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance fair (70/100). Top issue: Title longer than 60 characters.
Doorzoek de genealogische gegevens van open archieven en historische verenigingen.
- Germany
- Hosted on HETZNER-AS - Hetzner Online GmbH, DE
Top issues to fix
3 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.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Sluggish estimated load (3.4s)
PerformanceTarget under 3 seconds: enable compression and serve static assets from a CDN.
SEO
1 issue(s) found
Performance
3.42 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Doorzoek de genealogische gegevens van open archieven en historische verenigingen.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Open Archieven - doorzoek de genealogische gegevens van open archieven<span class="d-md-none d-lg-inline"> en historische verenigingen » Open Archieven
- Description
- Doorzoek de genealogische gegevens van open archieven en historische verenigingen.
- Canonical
- https://www.openarchieven.nl/
- Language
- nl
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index,follow
- Manifest
- https://www.openarchieven.nl/manifest-nl.json
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- HETZNER-AS - Hetzner Online GmbH, DE
- CDN provider
- —
- IP address
- 168.119.145.32
- ASN
- AS24940 (HETZNER-AS - Hetzner Online GmbH, DE)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- openarchieven.nl
- Valid from
- Jun 17, 2026
- Valid to
- Sep 15, 2026
- Days until expiry
- 51
- SAN domains
- *.openarchieven.nl, openarchieven.nl
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: none · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 0 · H3 7
Links
33 internal · 8 external · 0 broken
Images
0 total · 0 missing alt
Scripts / Styles
5 scripts · 2 stylesheets
JS / CSS size
93.8 KB · 396 KB
Page size
21.3 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Title longer than 60 characters
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://openarchieven.nl
- Final URL
- https://www.openarchieven.nl/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 3.42 s
- HTML size
- 21.3 KB
- Redirect chain
- https://openarchieven.nl → https://www.openarchieven.nl/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does openarchieven.nl use?
- openarchieven.nl is built with Apache.
- Is openarchieven.nl secure (HTTPS)?
- Yes. openarchieven.nl uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 15, 2026.
- Who hosts openarchieven.nl?
- openarchieven.nl is hosted on HETZNER-AS - Hetzner Online GmbH, DE.
- What is openarchieven.nl's SEO score?
- openarchieven.nl scored 95/100 for SEO in the latest analysis (excellent).
- What is openarchieven.nl's overall website score?
- openarchieven.nl has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card