computable.nl
Home - Computable.nl
Last scanned Aug 4, 2026, 9:00 PM · 10 views
Overall score
Fair
Summary
Computable is een onafhankelijk medium dat bericht over marktontwikkelingen, opinies, projecten in ict en business-vraagstukken. This website uses WordPress. SEO is good (80/100) and accessibility is good (80/100). Security scores fair (65/100) and performance fair (70/100). Top issue: No H1 heading found.
Computable is een onafhankelijk medium dat bericht over marktontwikkelingen, opinies, projecten in ict en business-vraagstukken.
Top issues to fix
10 issues found · 3 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
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.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+4 more issues — details in the sections below.
SEO
3 issue(s) found
Performance
3.17 s
Security
HTTPS & header checks
Accessibility
2 issue(s) found
Score history
+1 overall since Jul 27, 2026
- Overall
- 74
- SEO
- 80
- Security
- 65
- Performance
- 70
- Accessibility
- 80
Organization
Company details published in this site's own structured data.
Computable is een onafhankelijk medium dat bericht over marktontwikkelingen, opinies, projecten in ict en business-vraagstukken.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Home - Computable.nl
- Description
- Computable is een onafhankelijk medium dat bericht over marktontwikkelingen, opinies, projecten in ict en business-vraagstukken.
- Canonical
- https://www.computable.nl/
- Language
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- follow, index, max-snippet:-1, max-video-preview:-1, max-image-preview:large
- 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
- Let's Encrypt
- Subject
- computable.nl
- Valid from
- Jun 26, 2026
- Valid to
- Sep 24, 2026
- Days until expiry
- 50
- SAN domains
- awards.computable.nl, community.computable.nl, computable.nl, media.computable.nl, mobiel.computable.nl, whitepapers.computable.nl, www.computable.nl, www2.computable.nl
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 69 · H3 15
Links
168 internal · 12 external · 20 broken
Images
83 total · 0 missing alt
Scripts / Styles
33 scripts · 9 stylesheets
JS / CSS size
7.3 KB · 18.2 KB
Page size
743 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No H1 heading found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
- Missing <html lang> attribute
Scan details
- Requested URL
- https://computable.nl
- Final URL
- https://www.computable.nl/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 3.16 s
- HTML size
- 743 KB
- Redirect chain
- https://computable.nl → https://www.computable.nl/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does computable.nl use?
- computable.nl is built with WordPress, jQuery, Google Analytics.
- Is computable.nl secure (HTTPS)?
- Yes. computable.nl uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 24, 2026.
- Who hosts computable.nl?
- Hosting provider information for computable.nl is not available yet.
- What is computable.nl's SEO score?
- computable.nl scored 80/100 for SEO in the latest analysis (great).
- What is computable.nl's overall website score?
- computable.nl has an overall SiteGraph score of 74/100, combining SEO, performance, security, and accessibility.
- Has computable.nl's score changed over time?
- computable.nl's overall score has improved by 1 point (from 73 to 74) since Jul 27, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card