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niwa.co.nz

https://niwa.co.nz· First analyzed 28 Apr 2026· Updated 28 Apr 2026
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niwa.co.nz
Desktop screenshot of niwa.co.nz
Mobile screenshot of niwa.co.nz
Mobile

Sponsored

Hosting Provider

Pantheon
cloudflare.com

IP Address

172.66.164.133

Site Location

🇳🇿 New Zealandvia tld

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns2.niwa.co.nz.ns3.niwa.co.nz.ns4.niwa.co.nz.ns1.niwa.co.nz.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
542 ms10%
Speed Index
705 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
5.2 MB
43 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Drupal

Technology Stack

7 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

CDN

1
Cloudflare

SEO Analysis

C66/100
19
8
0
Meta Tags10/15
Content11/12
Headings6/8
Technical18/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile2/4
Indexability3/3
N
niwa.co.nzniwa.co.nz

Home | Earth Sciences New Zealand | NIWA

NIWA

Title Length40 chars

Recommended: 50-60 chars (~245px / 580px)

Description Length4 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    2 URLs

    2 sub-sitemaps

    robots.txt

    54 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    15/100
    Poor
    5 10 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.
    9/25
    Schema Data
    0/25
    Citation
    15/25

    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:9%
    Words:2,296
    Token eff.:Optimal
    Sections/1K:17.4
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary15w
    Descriptive Headingsavg 3.4w
    Canonical URL
    Open Graph3/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (11)
    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.
    B
    75/100
    12
    Passed
    3
    Critical
    1
    Warnings
    Images & Alt Text
    10/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    15/20
    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.
    2 recommendations
    • •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.
    39/100
    F
    539 mg
    CO₂e / view
    5.2 MB
    Page Weight
    15%
    Cleaner Than
    New Visitor
    616 mg
    vs
    Returning (cached)
    308 mg
    Annual (10K/mo)
    64.6 kg
    Emission Segments
    Data Center
    26 mg
    Network
    158 mg
    Device
    354 mg
    Resource Breakdown
    JavaScript
    75.1 KB
    Images
    4.1 MB
    CSS
    962.8 KB
    Fonts
    2.8 KB
    HTML
    26.9 KB
    Other
    20.1 KB
    Green Hosting Verified
    Cloudflare
    GWF Verified
    6 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A

    Security Score

    81%Very Good
    Interactive

    HTTPS

    WAF

    69d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-384

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    08.04.2026

    Valid Until

    07.07.2026

    Subject Alternative Names (1)

    niwa.co.nz

    SHA-256 Fingerprint

    2D:22:AA:5A:2A:D9:C6:DF:AE:35:59:F5:5C:4E:02:93:B5:69:5A:DA...

    Upgrade to view header details

    HTTP Headers

    Developer Console

    age
    1459
    cache-control
    🟡 6 Hours(max-age=21600, public)
    cf-cache-status
    DYNAMIC
    cf-ray🇮🇹 Milan
    9f391fceba1e0e11-MXP
    content-encoding
    ⚡ Brotli(br)
    content-language
    en
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    95

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (2)

    seemailin02.niwa.co.nz
    seemailin01.niwa.co.nz

    Domain Information

    niwa.co.nz

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Privacy policy page linked

    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
    68/100
    Mobile Friendly1 breakpoint
    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

    Typography & Readability

    Fira Sans + Roboto

    WCAG Partial
    69/100
    Readability
    /30
    20/30

    18px · LH 1.76

    Hierarchy
    /20
    12/20

    2.5x ratio

    WCAG
    /25
    15/25

    2.33:1 min contrast

    Performance
    /25
    22/25

    System fonts

    Heading Font

    Fira Sans

    Sans45px

    Body Font

    Roboto

    Sans18px

    Contrast Ratio

    2.33:1

    8 issues

    Reading Comfort

    ~34 CPL

    Narrow lines
    45px
    h1
    38px
    h2
    38px
    h3
    18px
    p

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

    ❌ Very complex text: Flesch score 22/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 8 elements below WCAG AA threshold (min 2.3:1).

    ❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

    ✅ Strong hierarchy: Headlines are 2.5x larger than body text.

    ✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

    GGoogle FontsFluid Type (rem)Flesch 22

    Color Palette

    8 unique colors
    16.66:1 AAA Light
    #ffffff
    Background· 15.5%
    #1e1e1f
    Other· 11.3%
    #000001
    Primary· 29%
    #0b1360
    Accent· 12.1%
    #1e69ae
    Accent· 9%
    #aec5e8
    Accent· 4.8%
    #19428d
    Primary· 4.1%

    Business & Marketing Stack

    2 Tools Detected

    Growing

    Behavior Analytics

    2
    Google Tag ManagerFree
    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

    10 Resources

    7
    Scripts
    3
    Styles
    2
    Async
    3
    Defer

    Top Script Sources

    googletagmanager.com(2)local(2)use.fontawesome.com(2)staticcdn.co.nz(1)

    Website Identity

    niwa.co.nz

    enquiries@earthsciences.nz
    0800746464
    Location detected: 🇳🇿 New Zealandvia tld
    en

    Sponsored

    Last analyzed: 28 Apr 2026 at 21:23

    Historical Analysis & Change Tracking