What powers icrar.org?
Last seen Jun 2026 · 28 technologies across 18 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| what is in the center of the milky way galaxy | #39 | 16 |
| international centre for radio astronomy research | #1 | 15 |
| cosmic eye | #12 | 7 |
| radio interferometer | #8 | 5 |
| cosmic jellyfish | #24 | 4 |
| ultra long period magnetar | #3 | 4 |
| radio interferometry | #9 | 4 |
| biggest explosion | #48 | 3 |
| tom franzen | #4 | 3 |
| where can i see the milky way | #55 | 3 |
| web technologies | #33 | 2 |
| what is in the center of our galaxy | #31 | 2 |
| radio astronomy | #20 | 2 |
| how to classify galaxies | #60 | 2 |
| disk galaxy | #71 | 2 |
| who discovered the milky way galaxy | #47 | 1 |
| x rays waves | #50 | 1 |
| x-rays waves | #50 | 1 |
| zeta space | #18 | 1 |
| bridge multimedia | #19 | 1 |
| calculating field of view telescope | #41 | 1 |
| classifying galaxies | #19 | 1 |
| claudia lagos | #9 | 1 |
| tom radio | #68 | 1 |
| universe explosion | #30 | 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.
Audience
- 63% desktop
- 37% phone
Australia
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.43 / 10 · ranked #80,061 of all domains
373 referring domains · OpenPageRank
Search traffic
110 est. monthly organic visits (US)
298 keywords in Google's top 30
Core Web Vitals
| LCP | 2.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Amazon CloudFront
- Weight: 2.0 MB · 55 requests
- WordPress theme: systemic-icrar · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.icrar.org | 21 |
| cosmocalc.icrar.org | 10 |
| astromap.icrar.org | 8 |
| gleamoscope.icrar.org | 6 |
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025