dnv.no
DNV.no - When trust matters - DNV
Last scanned Aug 24, 2026, 1:23 PM
Overall score
Excellent
Summary
Med utgangspunkt i vårt mål om å sikre liv, verdier og miljø bidrar DNV organisasjoner til å øke sikkerheten og bærekraften i våre kunders virksomheter. This website is hosted on Cloudflare. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (90/100).
Med utgangspunkt i vårt mål om å sikre liv, verdier og miljø bidrar DNV organisasjoner til å øke sikkerheten og bærekraften i våre kunders virksomheter.
- United States
- Hosted on Cloudflare
Top issues to fix
1 issue found
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.
SEO
0 issue(s) found
Performance
268 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Med utgangspunkt i vårt mål om å sikre liv, verdier og miljø bidrar DNV organisasjoner til å øke sikkerheten og bærekraften i våre kunders virksomheter.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- DNV.no - When trust matters - DNV
- Description
- Med utgangspunkt i vårt mål om å sikre liv, verdier og miljø bidrar DNV organisasjoner til å øke sikkerheten og bærekraften i våre kunders virksomheter.
- Canonical
- https://www.dnv.no/
- Language
- no
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
- https://www.dnv.no/assets/meta/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
No technologies detected.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 172.64.145.154
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- www.dnv.no
- Valid from
- Jul 10, 2026
- Valid to
- Oct 8, 2026
- Days until expiry
- 43
- SAN domains
- www.dnv.no
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 5 cookie(s) observed
Content & assets
Headings
H1 1 · H2 5 · H3 31
Links
31 internal · 47 external · 0 broken
Images
30 total · 0 missing alt
Scripts / Styles
26 scripts · 19 stylesheets
JS / CSS size
387 KB · 480 KB
Page size
124 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 60
- sitemap.xml
- Found
- URLs in sitemap
- 12254
SEO issues
No SEO issues detected.
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://dnv.no
- Final URL
- https://www.dnv.no/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 266 ms
- HTML size
- 124 KB
- Redirect chain
- https://dnv.no → https://www.dnv.no/
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Frequently asked questions
- What technology does dnv.no use?
- We did not detect any specific technologies for dnv.no in the latest scan.
- Is dnv.no secure (HTTPS)?
- Yes. dnv.no uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 8, 2026.
- Who hosts dnv.no?
- dnv.no is hosted on Cloudflare, behind Cloudflare CDN.
- What is dnv.no's SEO score?
- dnv.no scored 100/100 for SEO in the latest analysis (excellent).
- What is dnv.no's overall website score?
- dnv.no has an overall SiteGraph score of 98/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card