What powers fed.lu?
Last seen Aug 2026 · 13 technologies across 9 categories
CMS
WordPress
since Dec 2020
Databases
MySQL
since Dec 2020
Font scripts
Google Font API
since Dec 2020
JavaScript libraries
Modernizr
since Dec 2020
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Programming languages
PHP
since Dec 2020
Web servers
Nginx
since Dec 2020
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
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
Luxembourg
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.49 / 10 · ranked #403,322 of all domains
84 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: French (France)
- Weight: 1.2 MB · 63 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on RESTENA Reseau Teleinformatique de lEducation Nationale (158.64.1.63, IPv6)
- DNS: restena.lu
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 2,664,286, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted