dnoenergie.nl
DNO Energie
Last scanned Aug 24, 2026, 1:21 PM
Overall score
Great
Summary
DNO Energie. This website uses Nginx hosted on DigitalOcean. SEO is fair (65/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Missing canonical link.
DNO Energie
- United States
- Hosted on DigitalOcean
Top issues to fix
9 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
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.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+3 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
138 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
DNO Energie
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- DNO Energie
- Description
- DNO Energie
- Canonical
- Language
- nl
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- DigitalOcean
- CDN provider
- —
- IP address
- 178.128.136.110
- ASN
- AS14061 (DIGITALOCEAN-ASN - DigitalOcean, LLC, US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- Let's Encrypt
- Subject
- dnoenergie.nl
- Valid from
- Jul 7, 2026
- Valid to
- Oct 5, 2026
- Days until expiry
- 41
- SAN domains
- dnoenergie.nl, login.dnoenergie.nl, www.dnoenergie.nl, www.login.dnoenergie.nl
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 2 · H2 5 · H3 4
Links
5 internal · 1 external · 0 broken
Images
2 total · 0 missing alt
Scripts / Styles
7 scripts · 4 stylesheets
JS / CSS size
167 KB · 233 KB
Page size
12.8 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- Multiple H1 headings found
- 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://dnoenergie.nl
- Final URL
- https://dnoenergie.nl
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 138 ms
- HTML size
- 12.8 KB
- Redirect chain
- https://dnoenergie.nl
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does dnoenergie.nl use?
- dnoenergie.nl is built with Bootstrap, jQuery, Nginx.
- Is dnoenergie.nl secure (HTTPS)?
- Yes. dnoenergie.nl uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Oct 5, 2026.
- Who hosts dnoenergie.nl?
- dnoenergie.nl is hosted on DigitalOcean.
- What is dnoenergie.nl's SEO score?
- dnoenergie.nl scored 65/100 for SEO in the latest analysis (fair).
- What is dnoenergie.nl's overall website score?
- dnoenergie.nl has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card