What powers lcd.lu?
Last seen Aug 2026 · 14 technologies across 10 categories
Caching
CMS
Databases
Font scripts
JavaScript libraries
Miscellaneous
Programming languages
Video players
Web Servers
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Luxembourg
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.16 / 10 · ranked #475,350 of all domains
101 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: French (France)
- Weight: 17.6 MB · 54 requests
- WordPress theme: lcd · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Lycée classique de Diekirch
- Founded: 1830
- Country: Luxembourg
From Wikidata (CC0).
Infrastructure
- Hosted on RESTENA Reseau Teleinformatique de lEducation Nationale (158.64.1.63)
- Email: cgie.lu
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 689,179, 9 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.lcd.lu | 14 |
| computarium.lcd.lu | 1 |
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Feb 2026