tafeldiploma.nl
Tafels oefenen groep 4, 5, 6 en spelletjes - Tafeldiploma.nl
Last scanned Jul 26, 2026, 11:19 AM
Overall score
Fair
Summary
Kom hier online alle tafels oefenen. This website uses Google Analytics behind Cloudflare CDN. SEO is excellent (90/100) and accessibility is fair (70/100). Security scores fair (65/100) and performance good (80/100). Top issue: robots.txt not found.
Kom hier online alle tafels oefenen. Leer de tafels van 1 t/m 12 met het 5 stappenplan, de tempotoets, tafelspelletjes, werkbladen en haal het tafeldiploma.
Top issues to fix
8 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.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
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.
+2 more issues — details in the sections below.
SEO
2 issue(s) found
Performance
1.16 s
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Kom hier online alle tafels oefenen. Leer de tafels van 1 t/m 12 met het 5 stappenplan, de tempotoets, tafelspelletjes, werkbladen en haal het tafeldiploma.
Meta tags
- Title
- Tafels oefenen groep 4, 5, 6 en spelletjes - Tafeldiploma.nl
- Description
- Kom hier online alle tafels oefenen. Leer de tafels van 1 t/m 12 met het 5 stappenplan, de tempotoets, tafelspelletjes, werkbladen en haal het tafeldiploma.
- Canonical
- https://www.tafeldiploma.nl/
- Language
- nl-NL
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1, maximum-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- 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
- Google Trust Services
- Subject
- tafeldiploma.nl
- Valid from
- Jun 20, 2026
- Valid to
- Sep 18, 2026
- Days until expiry
- 51
- SAN domains
- tafeldiploma.nl, *.tafeldiploma.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 1 · H2 5 · H3 6
Links
45 internal · 24 external · 20 broken
Images
86 total · 76 missing alt
Scripts / Styles
8 scripts · 4 stylesheets
JS / CSS size
13.1 KB · 2.7 KB
Page size
61.0 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Over half of images are missing alt text
Scan details
- Requested URL
- https://tafeldiploma.nl
- Final URL
- https://www.tafeldiploma.nl/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.16 s
- HTML size
- 61.0 KB
- Redirect chain
- https://tafeldiploma.nl → https://www.tafeldiploma.nl/
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Frequently asked questions
- What technology does tafeldiploma.nl use?
- tafeldiploma.nl is built with jQuery, Google Analytics, Google Ads.
- Is tafeldiploma.nl secure (HTTPS)?
- Yes. tafeldiploma.nl uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 18, 2026.
- Who hosts tafeldiploma.nl?
- Hosting provider information for tafeldiploma.nl is not available yet.
- What is tafeldiploma.nl's SEO score?
- tafeldiploma.nl scored 90/100 for SEO in the latest analysis (excellent).
- What is tafeldiploma.nl's overall website score?
- tafeldiploma.nl has an overall SiteGraph score of 77/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card