onroerenderfgoed.be
Onroerend Erfgoed
Last scanned Aug 24, 2026, 1:22 PM
Overall score
Great
Summary
This website uses Plausible Analytics. SEO is fair (65/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Missing meta description.
Top issues to fix
7 issues found · 2 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
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.
+1 more issue — details in the sections below.
SEO
5 issue(s) found
Performance
2.50 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- Onroerend Erfgoed
- Description
- Canonical
- https://www.onroerenderfgoed.be/
- Language
- nl
- Charset
- utf-8
- Viewport
- width=device-width, minimum-scale=1.0
- Robots meta
- Manifest
- https://www.onroerenderfgoed.be/sites/default/files/calibr8-bookmark-icons/calibr8_subtheme/manifest.json
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
- Let's Encrypt
- Subject
- onroerenderfgoed.be
- Valid from
- Aug 15, 2026
- Valid to
- Nov 13, 2026
- Days until expiry
- 79
- SAN domains
- onroerenderfgoed.be, www.onroerenderfgoed.be
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 3 · H3 22
Links
344 internal · 17 external · 20 broken
Images
1 total · 0 missing alt
Scripts / Styles
57 scripts · 58 stylesheets
JS / CSS size
8.1 KB · 527 B
Page size
122 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://onroerenderfgoed.be
- Final URL
- https://www.onroerenderfgoed.be/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 2.50 s
- HTML size
- 122 KB
- Redirect chain
- https://onroerenderfgoed.be → https://www.onroerenderfgoed.be/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does onroerenderfgoed.be use?
- onroerenderfgoed.be is built with Drupal, jQuery, Plausible Analytics.
- Is onroerenderfgoed.be secure (HTTPS)?
- Yes. onroerenderfgoed.be uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Nov 13, 2026.
- Who hosts onroerenderfgoed.be?
- Hosting provider information for onroerenderfgoed.be is not available yet.
- What is onroerenderfgoed.be's SEO score?
- onroerenderfgoed.be scored 65/100 for SEO in the latest analysis (fair).
- What is onroerenderfgoed.be's overall website score?
- onroerenderfgoed.be has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card