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ansto.gov.au

https://ansto.gov.au· First analyzed 04 May 2026· Updated 04 May 2026
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ansto.gov.au
Desktop screenshot of ansto.gov.au
Mobile screenshot of ansto.gov.au
Mobile

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Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

75.2.88.62

Site Location

🇦🇺 Australiavia tld

Server Location

🇺🇸 Seattle, United States

ASN

AS16509

Organization

AWS Global Accelerator (GLOBAL)

CDN

CloudFront

Nameservers

dnsext101.ansto.gov.au.dnsext201.ansto.gov.au.dnsext3.ansto.gov.au.dnsext1.ansto.gov.au.

Performance

92

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%
2.5 MB
204 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Shopify
ecommerce
Shopify Theme
Shopify Theme

Detected Apps

MailchimpFacebook ChannelInstagram Shopping

Technology Stack

8 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

Libraries

2
jQuery
jQuery UI

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Email Marketing

1
Mailchimp

SEO Analysis

C65/100
18
7
1
Meta Tags13/15
Content11/12
Headings3/8
Technical18/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
A
ansto.gov.auansto.gov.au

ANSTO | Science. Ingenuity. Sustainability

At ANSTO we use nuclear science and technology to tackle complex problems and deliver outcomes and benefits in the areas of human health, the environment and...

Description truncated.
Title Length42 chars

Recommended: 50-60 chars (~241px / 580px)

Description Length167 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing H1 tag — every page should have exactly one H1

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

2,525 URLs

robots.txt

43 rules

Local SEO

Local Search Readiness

15/100
Poor
5 12 2

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

Sponsored

AI & LLM Readiness

D42/100
Bot Access
20/25
Machine Read.
10/25
Schema Data
0/25
Citation
12/25

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:6%
Words:1,068
Token eff.:Optimal
Sections/1K:17.8
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary18w
Descriptive Headingsavg 5.3w
Canonical URL
Open Graph0/3
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
80/100
12
Passed
3
Critical
0
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
13/20
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
9/15
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.
53/100
D
258 mg
CO₂e / view
2.5 MB
Page Weight
30%
Cleaner Than
New Visitor
295 mg
vs
Returning (cached)
148 mg
Annual (10K/mo)
31.0 kg
Emission Segments
Data Center
13 mg
Network
76 mg
Device
170 mg
Resource Breakdown
JavaScript
329.5 KB
Images
2.0 MB
CSS
121.8 KB
HTML
15.2 KB
Green Hosting Verified
Amazon Web Services (AWS)
Provider Match
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
C

Security Score

61%Fair
Interactive

HTTPS

No WAF

172d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Amazon

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

24.09.2025

Valid Until

23.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (6)

prod.ansto.shared.skpr.livewww.ansto.com.auwww.ansto.gov.auwww.ansto.comansto.comwww.synchrotron.org.au

SHA-256 Fingerprint

6C:36:CA:78:EC:14:2B:2C:79:A2:52:30:F1:F9:A5:CE:10:83:B3:C4...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

access-control-allow-origin
*
age
547
cache-control
🟡 900s(max-age=900, public)
content-encoding
⚡ Brotli(br)
content-language
en
content-type
text/html; charset=UTF-8
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

95

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

ansto-gov-au.mail.protection.outlook.com

Domain Information

ansto.gov.au

Last Updated

06.04.2026

Registrar

Department of Finance

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
69/100
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
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

helvetica

WCAG AAA
67/100
Readability
/30
20/30

16px · LH 1.65

Hierarchy
/20
8/20
WCAG
/25
24/25

9.86:1 min contrast

Performance
/25
15/25

2 fonts · 1 req

Heading Font

helvetica

Sans

Body Font

helvetica

Sans16px

Contrast Ratio

9.86:1

WCAG AAA (≥7:1)

Reading Comfort

~40 CPL

Narrow lines
56px
h2
32px
h3
16px
p

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

❌ Very complex text: Flesch score 18/100. Consider shorter sentences and simpler words.

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 9.9:1).

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

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

✅ Lean font stack: 2 font families keeps load times fast.

Buy on MyFontsFluid Type (rem)Flesch 18

Color Palette

9 unique colors
21:1 AAA Dark
#000000
Background· 36.900000000000006%
#ffffff
Background· 19.900000000000002%
#20242c
Secondary· 5.8%
#432e2b
Secondary· 5.6%

Business & Marketing Stack

4 Tools Detected

Enterprise

Marketing Automation

1
MailchimpSMB

Email marketing and automation platforms

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Advertising

1
Facebook PixelMid-Market

Ad platforms and retargeting pixels

3

Categories

4

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

Sponsored

Scripts & Styles

30 Resources

20
Scripts
10
Styles
7
Async
0
Defer

Top Script Sources

local(12)googletagmanager.com(3)connect.facebook.net(3)downloads.mailchimp.com(1)chimpstatic.com(1)

Website Identity

ansto.gov.au

Location detected: 🇦🇺 Australiavia tld
Department of Finance📧 Microsoft 365en

Sponsored

Last analyzed: 04 May 2026 at 16:23

Historical Analysis & Change Tracking