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opera.org.au

https://opera.org.au· First analyzed 10 May 2026· Updated 10 May 2026
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opera.org.au
Desktop screenshot of opera.org.au
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Mobile

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Hosting Provider

Kinsta
cloudflare.com

IP Address

162.159.135.42

Site Location

🇦🇺 Australiavia tld

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns-704.awsdns-24.net.ns-1378.awsdns-44.org.ns-1629.awsdns-11.co.uk.ns-488.awsdns-61.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
663 ms10%
Speed Index
862 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.1 MB
87 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.9.4
cms

Technology Stack

18 Technologies Detected

Analytics

4
Google Analytics
Google Analytics 4
Facebook PixelCrazy Egg

Fonts

3
Google FontsAdobe Fonts (Typekit)Adobe Fonts

Frameworks

1
Alpine.js

Libraries

1
jQueryv3.7.1

Other

1
D3.js

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

Advertising

1
TikTok Pixel

Other

1
Google Optimize

CDN

1
Cloudflare

Customer Support

1
Zendesk

Plugins

1
Yoast SEO

SEO Analysis

B75/100
20
7
1
Meta Tags7/15
Content11/12
Headings5/8
Technical24/25
E-E-A-T2/7
Images1/7
Links5/5
URL5/5
Social4/5
Freshness4/4
Mobile4/4
Indexability3/3
O
opera.org.auopera.org.au

National | Opera Australia

"Triumphant ★★★★½" (SMH) La Traviata A thrilling, emotional experience. Regent Theatre Melbourne, 8–16 May Find out more "Shimmering all-singing, all-dancing...

Description truncated.
Title Length26 chars

Recommended: 50-60 chars (~153px / 580px)

Description Length387 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (11/13) — critical for accessibility and SEO

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

14 URLs

14 sub-sitemaps

robots.txt

6 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

19/100
Poor
6 11

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

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AI & LLM Readiness

D53/100
Bot Access
20/25
Machine Read.
11/25
Schema Data
7/25
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
navheader/footer
Text ratio:4%
Words:612
Token eff.:Optimal
Sections/1K:14.7
Depth:2/5

Structured Data

5 JSON-LD
Organization×1.1WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary15w
Descriptive Headingsavg 2.5w
Canonical URL
Open Graph3/3
Twitter Card1/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
AI readiness recommendation preview...
Upgrade to view recommendations

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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.
D
50/100
10
Passed
5
Critical
3
Warnings
Images & Alt Text
5/20
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
0/15
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
8/15
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.
3 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.
52/100
B
117 mg
CO₂e / view
1.1 MB
Page Weight
70%
Cleaner Than
New Visitor
134 mg
vs
Returning (cached)
67 mg
Annual (10K/mo)
14.0 kg
Emission Segments
Data Center
6 mg
Network
34 mg
Device
77 mg
Resource Breakdown
JavaScript
122.1 KB
Images
845.1 KB
CSS
166.7 KB
HTML
18.1 KB
Other
4.4 KB
Green Hosting Verified
Something Familiar
GWF Verified
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

0%Critical
Critical / Transactional

HTTPS

WAF

41d

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

22.03.2026

Valid Until

20.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

opera.org.au*.opera.org.au

SHA-256 Fingerprint

20:8E:48:5B:88:E6:CB:A0:03:95:98:94:DC:21:37:FB:BC:9B:76:BB...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=86400
cache-control
🔴 No Cache(no-store, no-cache, must-revalidate)
cf-cache-status
DYNAMIC
cf-ray🇦🇹 Vienna
9f996d2c8e14ee05-VIE
content-encoding
⚡ Brotli(br)
content-type
text/html; charset=UTF-8
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

100

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

opera-org-au.mail.protection.outlook.com

Domain Information

opera.org.au

Last Updated

27.03.2025

Registrar

Melbourne IT

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.
B
76/100
Mobile Friendly2 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, shrink-to-fit=no
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

helveticaneue

WCAG Partial
64/100
Readability
/30
24/30

16px · LH 1.70

Hierarchy
/20
14/20

3x ratio

WCAG
/25
14/25

1:1 min contrast

Performance
/25
12/25

4 fonts · 3 req

Heading Font

helveticaneue

Sans48px

Body Font

helveticaneue

Sans16px

Contrast Ratio

1:1

17 issues

Reading Comfort

~36 CPL

Narrow lines
48px
h1
32px
h2
28px
h3
18px
h4
16px
p

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

⚠️ Partial contrast: 17 elements below WCAG AA threshold (min 1.0:1).

❌ Broken heading hierarchy: 2 level skip(s). Screen readers rely on sequential headings (h1→h2→h3).

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

✅ Smart font loading: font-display: swap prevents invisible text during load (FOIT).

GGoogle FontsAAdobe FontsBuy on MyFontsFlesch 54

Color Palette

10 unique colors
Light
#ffffff
Text· 14%
#0a0100
Primary· 22.4%
#361107
Accent· 13.3%
#4b2719
Secondary· 8.5%
#9e856f
Secondary· 6.7%
#946140
Secondary· 6.5%
#743d23
Accent· 6.4%
#cbc3ba
Secondary· 4.4%

Business & Marketing Stack

6 Tools Detected

Enterprise

Marketing Automation

1
ActiveCampaignMid-Market

Email marketing and automation platforms

Behavior Analytics

3
Google Tag ManagerFree
Google AnalyticsFree
Crazy EggSMB

User behavior and product analytics

Advertising

2
Facebook PixelMid-Market
TikTok PixelMid-Market

Ad platforms and retargeting pixels

3

Categories

6

Total Tools

0

Enterprise

3

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

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Scripts & Styles

24 Resources

20
Scripts
4
Styles
18
Async
0
Defer

Top Script Sources

googletagmanager.com(5)analytics.tiktok.com(3)connect.facebook.net(3)g10498469755.co(2)static.queue-it.net(2)

Website Identity

Opera Australia

Opera Australia

Organization
opera.org.au/
Location detected: 🇦🇺 Australiavia tld
Melbourne IT📧 Microsoft 365en-US

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Last analyzed: 10 May 2026 at 13:53

Historical Analysis & Change Tracking