What powers 
circa.org.au?
Last seen Oct 2026 · 15 technologies across 11 categories
Caching
CDN
CMS
Databases
Font scripts
Miscellaneous
Programming languages
Security
Web servers
Webmail
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| circa | #72 | 160 |
| humans 2.0 | #1 | 150 |
| circa company | #3 | 88 |
| circus wolf | #1 | 64 |
| circa duck pond | #1 | 33 |
| art of fugue | #8 | 24 |
| circa circus | #1 | 22 |
| humans 2.0 by circa | #1 | 15 |
| the art of fugue | #9 | 12 |
| circa australia | #1 | 11 |
| wolf show | #12 | 10 |
| dido and aeneas | #25 | 9 |
| opus by circa | #2 | 5 |
| orpheus and eurydice opera | #14 | 4 |
| human circus | #8 | 3 |
| magical musical | #9 | 3 |
| circa careers | #16 | 3 |
| the duck pond | #23 | 3 |
| circa germany | #5 | 2 |
| the wet | #12 | 2 |
| circa de | #21 | 2 |
| circus ballet | #7 | 1 |
| musical about circus | #9 | 1 |
| marty evans | #12 | 1 |
| circa 2022 | #14 | 1 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 65% phone
- 35% desktop
Australia
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.28 / 10 · ranked #217,726 of all domains
146 referring domains · OpenPageRank
Search traffic
630 est. monthly organic visits (US)
87 keywords in Google's top 30
Core Web Vitals
| LCP | 2.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (Australia)
- Weight: 5.1 MB · 12 requests
- WordPress theme: circa · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- CIRCA
- Founded: 1987
- Country: Australia
From the homepage's own structured data (Oct 2026) and Wikidata (CC0).
Infrastructure
- Hosted on SYNERGYWHOLESALE-AP - SYNERGY WHOLESALE PTY LTD (43.250.142.141)
- DNS: microsoftonline.com
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 2,095,918, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Full technology history →
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Recent changes
- detected cdnjs Oct 2026
- detected Cloudflare Oct 2026
- detected Font Awesome Oct 2026
- dropped core-js Dec 2025
- dropped Facebook Pixel Dec 2025
- dropped GiveWP Dec 2025
- dropped Google Analytics Dec 2025
- dropped jQuery Dec 2025
- dropped jQuery Migrate Dec 2025
- dropped Moment.js Dec 2025
- dropped React Dec 2025
- dropped Slick Dec 2025
- dropped UserWay Dec 2025
- dropped ZURB Foundation Dec 2025