What powers eltereforum.lu?
Last seen Aug 2026 · 17 technologies across 10 categories
Caching
WordPress Super Cache
since Apr 2023
CMS
WordPress
since Apr 2023
Databases
MySQL
since Apr 2023
JavaScript libraries
Swiper
since Aug 2023
Miscellaneous
Open Graph
since Apr 2023
RSS
since Apr 2023
Performance
Priority Hints
since Oct 2023
Programming languages
PHP
since Apr 2023
Web servers
Nginx
since Apr 2023
WordPress plugins
WordPress themes
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% phone
Luxembourg
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.21 / 10 · ranked #1,249,290 of all domains
29 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: French (France)
- Weight: 3.3 MB · 87 requests
- WordPress theme: hello-elementor (child: hello-elementor-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on RESTENA Reseau Teleinformatique de lEducation Nationale (158.64.1.63, IPv6)
- DNS: dns.lu
- Email: cgie.lu
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 2,663,259, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted