What powers guestonline.fr?
Last seen Jun 2026 · 15 technologies across 8 categories
Caching
RackCache
since Aug 2018
Amazon SES
since Oct 2022
Google Workspace
since Aug 2022
MailChimp
since Aug 2022
Mailjet
since Aug 2022
JavaScript graphics
JavaScript libraries
PaaS
Amazon Web Services
since Oct 2022
Programming languages
Ruby
since Aug 2018
Web frameworks
Ruby on Rails
since Aug 2018
Web servers
Audience
- 77% phone
- 20% desktop
- 2% tablet
France
Switzerland
Morocco
Germany
United Kingdom
Italy
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.77 / 10 · ranked #58,213 of all domains
306 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 125 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: French
- Weight: 3.4 MB · 13 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| ib.guestonline.fr | 15 |
| pro.guestonline.fr | 15 |