naturalsciences.be
Select language | Institute of Natural Sciences
Last scanned Aug 24, 2026, 1:21 PM · 1 view
Overall score
Great
Summary
Bringing nature into everyone’s life. SEO is fair (70/100) and accessibility is excellent (90/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Missing canonical link.
Bringing nature into everyone’s life
Top issues to fix
6 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.
TLS certificate expires in 15 days
SecurityRenew soon or enable auto-renewal to avoid a browser-warning outage.
3 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
SEO
4 issue(s) found
Performance
630 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Bringing nature into everyone’s life
Meta tags
- Title
- Select language | Institute of Natural Sciences
- Description
- Bringing nature into everyone’s life
- Canonical
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
- https://www.naturalsciences.be/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
No technologies detected.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- 185.153.69.65
- 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
- naturalsciences.be
- Valid from
- Sep 9, 2025
- Valid to
- Sep 9, 2026
- Days until expiry
- 15
- SAN domains
- naturalsciences.be, www.naturalsciences.be, ntrsc.be, naturwissenschaften.be, www.naturwissenschaften.be, natuurwetenschappen.be, www.natuurwetenschappen.be, sciencesnaturelles.be, www.sciencesnaturelles.be
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 3 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
4 internal · 0 external · 0 broken
Images
1 total · 0 missing alt
Scripts / Styles
4 scripts · 1 stylesheets
JS / CSS size
980 KB · 292 KB
Page size
11.8 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 2
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://naturalsciences.be
- Final URL
- https://www.naturalsciences.be/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 630 ms
- HTML size
- 11.8 KB
- Redirect chain
- https://naturalsciences.be → https://www.naturalsciences.be/
See something wrong on this report? Request a correction
Frequently asked questions
- What technology does naturalsciences.be use?
- We did not detect any specific technologies for naturalsciences.be in the latest scan.
- Is naturalsciences.be secure (HTTPS)?
- Yes. naturalsciences.be uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Sep 9, 2026.
- Who hosts naturalsciences.be?
- Hosting provider information for naturalsciences.be is not available yet.
- What is naturalsciences.be's SEO score?
- naturalsciences.be scored 70/100 for SEO in the latest analysis (fair).
- What is naturalsciences.be's overall website score?
- naturalsciences.be has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card