theory7.net
De domein en webhosting revolutie - Theory7.net
Last scanned Aug 24, 2026, 1:22 PM
Overall score
Excellent
Summary
Wij zijn de webhosting revolutie, voor jou. This website uses Nginx hosted on AS-VULTR - The Constant Company, LLC, US. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100).
Theory7.net
Wij zijn de webhosting revolutie, voor jou. Verhuis je domein gratis, wij regelen de rest. ✓ gratis .nl verhuizing - ✓ gratis support - ✓ 1000+ extenties
- Buitenvaart 2110-11, Hoogeveen, 7905SX, NL
- Hosted on AS-VULTR - The Constant Company, LLC, US
Top issues to fix
5 issues found · 2 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.
TLS certificate expires in 23 days
SecurityRenew soon or enable auto-renewal to avoid a browser-warning outage.
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.
SEO
0 issue(s) found
Performance
280 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Theory7.net
Wij zijn de webhosting revolutie, voor jou. Verhuis je domein gratis, wij regelen de rest. ✓ gratis .nl verhuizing - ✓ gratis support - ✓ 1000+ extenties
Contact
Email, phone, and address published on this site's own pages.
- support@theory7.net
- Address
- Buitenvaart 2110-11, Hoogeveen, 7905SX, NL
Meta tags
- Title
- De domein en webhosting revolutie - Theory7.net
- Description
- Wij zijn de webhosting revolutie, voor jou. Verhuis je domein gratis, wij regelen de rest. ✓ gratis .nl verhuizing - ✓ gratis support - ✓ 1000+ extenties
- Canonical
- https://www.theory7.net/
- Language
- nl
- Charset
- UTF-8
- Viewport
- width=device-width,initial-scale=1
- Robots meta
- index,follow
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AS-VULTR - The Constant Company, LLC, US
- CDN provider
- —
- IP address
- 78.141.209.97
- ASN
- AS20473 (AS-VULTR - The Constant Company, LLC, US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Sectigo Limited
- Subject
- *.theory7.net
- Valid from
- Aug 27, 2025
- Valid to
- Sep 17, 2026
- Days until expiry
- 23
- SAN domains
- *.theory7.net, theory7.net
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
49 internal · 17 external · 0 broken
Images
9 total · 0 missing alt
Scripts / Styles
17 scripts · 9 stylesheets
JS / CSS size
22.0 KB · 137 KB
Page size
59.1 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- 68
SEO issues
No SEO issues detected.
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://theory7.net
- Final URL
- https://www.theory7.net/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 279 ms
- HTML size
- 59.1 KB
- Redirect chain
- https://theory7.net → https://www.theory7.net/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does theory7.net use?
- theory7.net is built with WooCommerce, Meta Pixel, Nginx.
- Is theory7.net secure (HTTPS)?
- Yes. theory7.net uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Sep 17, 2026.
- Who hosts theory7.net?
- theory7.net is hosted on AS-VULTR - The Constant Company, LLC, US.
- What is theory7.net's SEO score?
- theory7.net scored 100/100 for SEO in the latest analysis (excellent).
- What is theory7.net's overall website score?
- theory7.net has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
- What company operates theory7.net?
- theory7.net is operated by Theory7.net. Wij zijn de webhosting revolutie, voor jou. Verhuis je domein gratis, wij regelen de rest. ✓ gratis .nl verhuizing - ✓ gratis support - ✓ 1000+ extenties
OpenGraph & Twitter Card
OpenGraph
Twitter Card