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dnv.nl

https://dnv.nl· First analyzed 02 Jun 2026· Updated 02 Jun 2026
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dnv.nl
Desktop screenshot of dnv.nl
Mobile screenshot of dnv.nl
Mobile

Sponsored

Hosting Provider

Episerver AB

IP Address

217.114.94.2

Site Location

🇳🇴 Oslo, Norwayvia schema_nap

Server Location

🇸🇪 Stockholm, Sweden

ASN

AS30811

Organization

Episerver AB

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

zita.ns.cloudflare.com.weston.ns.cloudflare.com.

Performance

93

Core Web Vitals

Weight

First Contentful Paint
1.3 s10%
Speed Index
1.7 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.4 MB
101 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Episerver AB
CDN
Cloudflare

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

5 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Analytics

1
Google Analytics

Tag Managers

1
Google Tag Manager

CDN

1
Cloudflare

SEO Analysis

B77/100
22
6
0
Meta Tags10/15
Content11/12
Headings8/8
Technical23/25
E-E-A-T2/7
Images3/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
D
dnv.nldnv.nl

DNV.nl - When trust matters - DNV

DNV helpt organisaties met certificering, training, verificatie en assessments, scheepsclassificatie, energievraagstukken en technisch advies voor de olie- e...

Description truncated.
Title Length33 chars

Recommended: 50-60 chars (~205px / 580px)

Description Length240 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    12,102 URLs

    robots.txt

    50 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    36/100
    Needs Work
    10 11

    Sponsored

    AI & LLM Readiness

    D51/100
    Bot Access
    21/25
    Machine Read.
    11/25
    Schema Data
    6/25
    Citation
    13/25

    AI Bot Access

    14/14 accessible
    AI Search
    OAI-SearchBot
    PerplexityBot
    Claude-SearchBot
    Gemini-Deep-Research
    DuckAssistBot
    Training
    GPTBot
    ClaudeBot
    Google-Extended
    Meta-ExternalAgent
    Bytespiderinfo
    Amazonbot
    Applebot-Extended
    CCBotinfo
    Fetch
    ChatGPT-User

    Machine Readability

    llms.txt
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    nav
    Text ratio:5%
    Words:1,164
    Token eff.:Optimal
    Sections/1K:12
    Depth:1/5

    Structured Data

    3 JSON-LD
    Organization×1.1WebSite
    sameAs entity links

    Citation Readiness

    Opening Summary212w
    Descriptive Headingsavg 3.8w
    Canonical URL
    Open Graph3/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (10)
    AI readiness recommendation preview...
    Upgrade to view recommendations

    Sponsored

    Accessibility

    WCAG 2.1 Compliance

    Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.
    A
    87/100
    15
    Passed
    1
    Critical
    2
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    17/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    15/15
    Verifies form fields have labels, error messages are clear, and inputs are properly associated.
    Color & Contrast
    15/15
    Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
    Keyboard & Focus
    15/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    5/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    1 recommendation
    • •Accessibility recommendation preview...
    Upgrade to view recommendations

    Carbon Footprint

    SWDM v4 · Eco-Score

    Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.
    48/100
    C
    175 mg
    CO₂e / view
    1.4 MB
    Page Weight
    60%
    Cleaner Than
    New Visitor
    201 mg
    vs
    Returning (cached)
    100 mg
    Annual (10K/mo)
    21.0 kg
    Emission Segments
    Data Center
    39 mg
    Network
    42 mg
    Device
    94 mg
    Resource Breakdown
    JavaScript
    135.1 KB
    Images
    1.0 MB
    CSS
    226.2 KB
    HTML
    25.3 KB
    Other
    3.3 KB
    Green Hosting Not Verified
    Episerver AB
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A

    Security Score

    86%Very Good
    Interactive

    HTTPS

    WAF

    37d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Google Trust Services

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-256

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2+H3

    Valid From

    10.04.2026

    Valid Until

    09.07.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    www.dnv.nl*.www.dnv.nl

    SHA-256 Fingerprint

    33:09:D5:95:45:D2:5E:87:1D:10:C1:5B:89:6F:05:BA:80:88:41:D5...

    Upgrade to view header details

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=86400
    cf-cache-status
    DYNAMIC
    cf-ray🇺🇸 Dallas
    a055df67bfbd4770-DFW
    content-encoding
    📦 Gzip(gzip)
    content-security-policy
    default-src 'self';script-src 'self' 'nonce-o/iMrjVBawLg5/k8...
    content-type
    text/html; charset=utf-8
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    75

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (1)

    smtp.dnv.com

    Domain Information

    dnv.nl

    Domain Age
    28y 6m

    Created

    28.11.1997

    Last Updated

    21.10.2020

    Registrar

    Verizon Nederland B.V.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    OneTrust

    Cookie Consent Banner
    OneTrust
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: OneTrust
    Privacy policy page linked
    Data Protection Officer mentioned

    Mobile Compatibility

    Viewport & Responsive Test

    Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.
    A
    87/100
    Mobile Friendly60 breakpoints
    Viewport Meta
    The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.
    Responsive Design
    Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.
    Touch Icons
    Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.
    Readable Font Size
    Base font size should be at least 16px on mobile to ensure text is readable without zooming.
    Relative Units
    Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.
    No H-Scroll Risk
    No elements wider than the viewport that would cause horizontal scrolling on mobile devices.
    Tap Targets OK
    Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.
    No Fixed Widths
    No elements with fixed pixel widths that could overflow on smaller screens and break the layout.
    Viewport
    width=device-width, initial-scale=1.0
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    DNV Display + Gantari

    WCAG Partial
    71/100
    Readability
    /30
    22/30

    16px · LH 1.38

    Hierarchy
    /20
    18/20

    3x ratio · ✓ H1→H6

    WCAG
    /25
    18/25

    1:1 min contrast

    Performance
    /25
    13/25

    2 fonts · 4 req

    Heading Font

    DNV Display

    Sans48px

    Body Font

    Gantari

    Sans16px

    Contrast Ratio

    1:1

    11 issues

    Reading Comfort

    ~33 CPL

    Narrow lines
    48px
    h1
    48px
    h2
    36px
    h3
    13px
    h4
    16px
    p

    ✅ Excellent readability: 16px body text is ideal for all devices.

    ⚠️ Tight line spacing (1.38). Increase to 1.4–1.6 for better readability.

    ❌ Very complex text: Flesch score 16/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 11 elements below WCAG AA threshold (min 1.0:1).

    ✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

    ✅ Strong hierarchy: Headlines are 3.0x larger than body text.

    Buy on MyFontsFluid Type (rem)Flesch 16

    Color Palette

    9 unique colors
    Light
    #ffffff
    Primary· 25.5%
    #5482ae
    Secondary· 12.7%
    #c5d5e1
    Secondary· 11.6%
    #789dbd
    Secondary· 10.3%
    #90b4ce
    Secondary· 7.7%
    #b7c7d4
    Secondary· 6.3%

    Business & Marketing Stack

    3 Tools Detected

    Advanced

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Privacy & Cookies

    1
    OneTrustEnterprise

    Cookie consent and privacy compliance tools

    2

    Categories

    3

    Total Tools

    1

    Enterprise

    0

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    28 Resources

    18
    Scripts
    10
    Styles
    4
    Async
    1
    Defer

    Top Script Sources

    local(11)cdn.cookielaw.org(2)dnv.com(1)googletagmanager.com(1)devcms.dnv.com(1)

    Website Identity

    DNV

    DNV

    Organization

    DNV is a global independent assurance and risk management company. We pride ourselves on our uncompromising standards of quality and integrity wherever you meet us around the world. We enable our customers and their stakeholders to manage risk and compliance with confidence.

    +4767579900
    www.dnv.com
    28 years old

    Veritasveien 1, Oslo

    1363, Oslo

    Norway

    Location detected: 🇳🇴 Norway, Oslovia schema_nap
    Verizon Nederland B.V.nl

    Sponsored

    Last analyzed: 02 Jun 2026 at 10:46

    Historical Analysis & Change Tracking