What powers 
saf-astronomie.fr?
Last seen Sep 2026 · 49 technologies across 21 categories
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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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| station spatiale mir | #85 | 8 |
| france astro | #5 | 2 |
| jules janssen | #18 | 2 |
| observatory of the sorbonne | #5 | 1 |
| observatoire | #22 | 1 |
| observatoire de paris | #32 | 1 |
| villa cisneros | #19 | 0 |
| cap de bonne-espérance | #21 | 0 |
| archipel des bijagos | #24 | 0 |
| akjoujt mauritania | #27 | 0 |
| sua pan | #31 | 0 |
| telescope paris | #32 | 0 |
| perséides 2025 | #33 | 0 |
| premier homme sur la lune | #34 | 0 |
| trou au natron | #36 | 0 |
| cap de la hague | #38 | 0 |
| sua pan botswana | #38 | 0 |
| météorite 2025 | #42 | 0 |
| c 2022 | #44 | 0 |
| observatory in france | #44 | 0 |
| tranquility iss module | #57 | 0 |
| isla las aves | #59 | 0 |
| isla de aves | #63 | 0 |
| isla aves | #65 | 0 |
| sidérite météorite | #85 | 0 |
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
- 57% phone
- 43% desktop
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.17 / 10 · ranked #231,949 of all domains
128 referring domains · OpenPageRank
Search traffic
15 est. monthly organic visits (US)
25 keywords in Google's top 30
Core Web Vitals
| LCP | 1.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: French (France)
- Weight: 11.9 MB · 134 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Astronomical Society of France
- Founded: 1887
- Sector: research and development in other physical and natural sciences
- Country: France
From Wikidata (CC0).
Infrastructure
- Registered Apr 2016 (10 years) via OVH, renews Apr 2027
- Hosted on OVHcloud (46.105.204.3, IPv6)
- DNS: anycast.me
- Email: OVHcloud
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 641,389, 12 hosts
- Verified with: Brevo
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| boutique.saf-astronomie.fr | 21 |
| ccs.saf-astronomie.fr | 18 |
| saf-astronomie.fr | 18 |
| iss-news.saf-astronomie.fr | 17 |
| icay.saf-astronomie.fr | 9 |
Full technology history →
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Recent changes
- detected MediaElement.js Sep 2026
- dropped MediaElement.js Aug 2026
- dropped Underscore.js Aug 2026
- detected Apache HTTP Server Jun 2026
- detected Underscore.js Jun 2026
- dropped GoDaddy CoBlocks May 2026
- dropped WordPress Super Cache Apr 2026