Sites similar to astralwarden.com
Astralwarden alternatives & similar sites
Astral Warden: know your rig is healthy and your data is good, from anywhere — 18 websites ranked by shared content topics, category and on-page relevance.
Each result shows its full tech stack, contacts and AI-policy — not just a name · Browse all sites in Space and Astronomy →
| Domain | Match | Title | Country/Lang | Category | AI files | Contact | AI-protection |
|---|---|---|---|---|---|---|---|
| hamqsl.com ↗ | 60* match | HF Propagation and Solar-Terrestrial Data Website | en | Space and Astronomy | – | none | |
| rasc.ca ↗ | 60* match | RASC | Inspiring Interest and Knowledge of Astronomy Since 1868 | Canada en | Space and AstronomyDrupal | robots | – | none |
| spaceweatherlive.com ↗ | 60* match | SpaceWeatherLive.com | Real-time data and plots auroral activity | SpaceWeatherLive.com | en | Space and Astronomy | robots | – | partial · 8 |
| situsmaha168.com ↗ | 60* match | Maha168 - Astrohackweek Event Astronomi dan Data Science untuk Peneliti Modern | en | Space and AstronomyShopify | – | – | none |
| umbra.space ↗ | 60* match | We Know Space • Umbra | en | Space and AstronomyWordPressWooCommerce | robotsllms | phone | none |
| nasa.gov ↗ | 55* match | NASA | en | Space and AstronomyWordPress | – | – | none |
| chaoxing.com ↗ | 55* match | 超星 | en | Space and Astronomy | – | – | none |
| esa.int ↗ | 55* match | European Space Agency | en | Space and Astronomy | – | – | none |
| spacetourismhq.com ↗ | 55* match | Space Tourism HQ LLC | en | Space and AstronomyWordPressWooCommerce | robots | none | |
| space.com ↗ | 55* match | Space.com: NASA, Space Exploration and Astronomy News | United States~ en | Space and Astronomy | – | – | none |
| copernicus.eu ↗ | 55* match | Homepage | Copernicus | European Union en | Space and AstronomyDrupal | – | – | none |
| eso.org ↗ | 55* match | ESO | en | Space and Astronomy | robots | none | |
| moonconnection.com ↗ | 55* match | Moon Information Resource And Guide | en | Space and Astronomy | robots | – | none |
| dxnews.com ↗ | 55* match | DX - News - HAM Radio - Amateur Radio - DX News | en | Space and Astronomy | robots | – | none |
| rocket.domains ↗ | 55* match | Rocket: Light Years Ahead | en | Space and AstronomyWordPressWooCommerce | robots | – | none |
| hubblesite.org ↗ | 55* match | Hubble Space Telescope - NASA Science | en | Space and AstronomyWordPress | – | – | none |
| affordablespaceflight.com ↗ | 55* match | Affordable Space Flight - Getting to Orbit at an Affordable Price | en | Space and AstronomyWordPress | robots | – | none |
| cleardarksky.com ↗ | 55* match | ClearDarkSky | en | Space and Astronomy | – | none |
How the match score works
Each match is a 0–100 similarity score — the higher it is, the more two sites resemble one another. It’s computed automatically from our own crawl data (never from what a site says about itself) by combining several independent signals, so a high score means several of them point the same way:
- shared topics how many of the same fine‑grained content topics (IAB sub‑categories) both sites cover — the main signal.
- same category whether they sit in the same business / industry category.
- content & title how closely their titles and page descriptions line up in wording and meaning.
No single signal decides the result — they’re blended together. Treat the score as a way to rank candidates rather than an absolute percentage; the chips on each result show which signals contributed.