What powers sirius.press?
Last seen Oct 2026 · 20 technologies across 11 categories
Caching
Varnish
since Apr 2026
CDN
Google Cloud CDN
since Apr 2022
IaaS
Google Cloud
since Sep 2021
Issue trackers
Sentry
since Feb 2025
JavaScript frameworks
React
since Sep 2024
JavaScript libraries
Miscellaneous
Programming languages
GraphQL
since Sep 2024
TypeScript
since Sep 2024
Security
UI frameworks
Tailwind CSS
since Jul 2026
Widgets
Wheelio
since Sep 2021
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Oct 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Audience
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.36 / 10 · ranked #1,056,515 of all domains
57 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: French
- CDN: Fastly
- Weight: 1.6 MB · 11 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Fastly (151.101.1.195)
- DNS: Google Cloud DNS
- Email: no MX record returned
- SSL: GlobalSign, RSA 2048, wildcard, expires Mar 2027
- Common Crawl link graph: rank 2,596,537, 13 hosts
- Verified with: GlobalSign, Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| courrier.sirius.press | 13 |
| letemps.sirius.press | 13 |
| huffpost.sirius.press | 12 |
| nicematin.sirius.press | 12 |
| lobs.sirius.press | 6 |
| telerama.sirius.press | 6 |