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niva.no

https://niva.no· First analyzed 15 May 2026· Updated 15 May 2026
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niva.no
Desktop screenshot of niva.no
Mobile screenshot of niva.no
Mobile

Sponsored

Hosting Provider

Fastly, Inc.

IP Address

151.101.3.52

Site Location

🇳🇴 Norwayvia tld

Server Location

🇨🇦 Montreal, Canada

ASN

AS54113

Organization

Fastly, Inc.

Server

Apache

CDN

Fastly

Nameservers

nn.uninett.no.niva-ob2.niva.no.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
379 ms10%
Speed Index
493 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
619 KB
29 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Fastly, Inc.
CDN
Fastly

Technology Stack

3 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Analytics

1
Fathom Analytics

Web Servers

1
Apache

SEO Analysis

B72/100
20
6
0
Meta Tags14/15
Content11/12
Headings8/8
Technical16/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social4/5
Freshness0/4
Mobile4/4
Indexability3/3
N
niva.noniva.no

Norsk institutt for vannforskning | NIVA

Norges viktigste miljøforskningsinstitutt for vannfaglige spørsmål. Vi arbeider innenfor et bredt spekter av miljø, klima og ressursspørsmål.

Title Length40 chars

Recommended: 50-60 chars (~237px / 580px)

Description Length141 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    1,135 URLs

    robots.txt

    2 rules

    Allows all crawlers

    Local SEO

    Local Search Readiness

    14/100
    Poor
    4 11 2

    This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

    Sponsored

    AI & LLM Readiness

    D44/100
    Bot Access
    20/25
    Machine Read.
    15/25
    Schema Data
    0/25
    Citation
    9/25

    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
    def. listsnavheader/footer
    Text ratio:10%
    Words:631
    Token eff.:Optimal
    Sections/1K:17.4
    Depth:3/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary379w
    Descriptive Headingsavg 2.4w
    Canonical URL
    Open Graph3/3
    Twitter Card1/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (9)
    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+
    90/100
    15
    Passed
    0
    Critical
    0
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    20/20
    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
    13/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    7/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

    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.
    61/100
    A
    63 mg
    CO₂e / view
    619.3 KB
    Page Weight
    80%
    Cleaner Than
    New Visitor
    72 mg
    vs
    Returning (cached)
    36 mg
    Annual (10K/mo)
    7.5 kg
    Emission Segments
    Data Center
    3 mg
    Network
    18 mg
    Device
    41 mg
    Resource Breakdown
    JavaScript
    44.3 KB
    Images
    479.4 KB
    CSS
    53.0 KB
    HTML
    42.5 KB
    Green Hosting Verified
    Fastly, Inc.
    Provider Match
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    46%Poor
    Interactive

    HTTPS

    No WAF

    88d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2+H3

    Valid From

    14.05.2026

    Valid Until

    12.08.2026

    Subject Alternative Names (2)

    niva.nowww.niva.no

    SHA-256 Fingerprint

    35:F7:8B:0F:B5:AB:1E:EF:22:7D:21:DD:77:8F:4A:4D:D2:C3:87:C7...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    alt-svc
    h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=864...
    content-length
    43249
    content-type
    text/html;charset=utf-8
    date
    Fri, 15 May 2026 22:57:53 GMT
    server
    Apache
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    70

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (1)

    niva-no.mail.protection.outlook.com

    Domain Information

    niva.no

    Domain Age
    26y 6m

    Created

    14.11.1999

    Last Updated

    15.11.2025

    Registrar

    SIKT - KUNNSKAPSSEKTORENS TJENESTELEVERANDØR

    DNSSEC
    Not Enabled

    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.
    C
    65/100
    Mobile Friendly
    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
    3 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Sarabun

    WCAG Partial
    78/100
    Readability
    /30
    22/30

    18px · LH 1.50

    Hierarchy
    /20
    19/20

    2.22x ratio · ✓ H1→H6

    WCAG
    /25
    19/25

    1.68:1 min contrast

    Performance
    /25
    18/25

    1 font · 4 req

    Heading Font

    Sarabun

    Sans40px

    Body Font

    Sarabun

    Sans18px

    Contrast Ratio

    1.68:1

    1 issue

    Reading Comfort

    ~39 CPL

    Narrow lines
    40px
    h1
    28px
    h2
    22px
    h3
    18px
    p

    ✅ Excellent readability: 18px body text is ideal for all devices.

    ✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

    ❌ Very complex text: Flesch score 12/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 1.7:1).

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

    ✅ Strong hierarchy: Headlines are 2.2x larger than body text.

    Buy on MyFontsFlesch 12

    Color Palette

    5 unique colors
    Light
    #020880
    Primary· 75.2%
    #1b228d
    Primary· 11.299999999999999%
    #000e5b
    Accent· 6.9%
    #223ca4
    Accent· 3.4%
    #6b99db
    Accent· 3.2%

    Business & Marketing Stack

    2 Tools Detected

    Growing

    Behavior Analytics

    2
    FathomSMB
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    2

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    4 Resources

    3
    Scripts
    1
    Styles
    0
    Async
    1
    Defer

    Top Script Sources

    local(2)cdn.usefathom.com(1)

    Website Identity

    niva.no

    post@niva.no
    004722185100
    26 years old
    Location detected: 🇳🇴 Norwayvia tld
    SIKT - KUNNSKAPSSEKTORENS TJENESTELEVERANDØR📧 Microsoft 365no

    Sponsored

    Last analyzed: 15 May 2026 at 22:58

    Historical Analysis & Change Tracking