What powers xper3.fr?
Last seen Jul 2026 · 18 technologies across 12 categories
CMS
Databases
MySQL
since Jun 2023
Font scripts
JavaScript libraries
Miscellaneous
RSS
since Jun 2023
Operating systems
Debian
since Jun 2023
Programming languages
Security
UI frameworks
Bootstrap
since Jul 2022
Web servers
Apache Tomcat
since Jul 2022
WordPress plugins
WordPress themes
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 100% desktop
Brazil
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.11 / 10 · ranked #1,406,982 of all domains
20 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 75 ms |
| CLS | 0.2 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on FR-U-JUSSIEU-PARIS (134.157.190.217)
- DNS: Gandi
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 8,215,719, 5 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.xper3.fr | 17 |
| xper3.fr | 9 |
| app.xper3.fr | 8 |