What powers 
esch.lu?
Last seen Sep 2026 · 55 technologies across 25 categories
Analytics
Caching
CDN
CMS
Comment systems
Databases
Ecommerce
Font scripts
Hosting
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Maps
Marketing automation
Miscellaneous
Operating systems
Performance
Programming languages
Security
Tag managers
UI frameworks
Video players
Web servers
WordPress plugins
WordPress themes
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 *: Allowed (was Restricted)
- Oct 2026 gptbot removed from robots.txt
- Oct 2026 petalbot removed from robots.txt
- Sep 2026 *: Restricted (was Allowed)
- Sep 2026 gptbot added to robots.txt
- Sep 2026 petalbot added to robots.txt
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| esch-sur-alzette | #5 | 10 |
| esch | #54 | 3 |
| esch-sur-alzette luxembourg | #3 | 2 |
| esch sur alzette luxembourg | #3 | 2 |
| commune luxembourg | #13 | 1 |
| e sch | #24 | 0 |
| esch-sur-alzette gare | #32 | 0 |
| esch an der alzette | #32 | 0 |
| esch alzette | #27 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 79% phone
- 21% desktop
France
Luxembourg
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.96 / 10 · ranked #112,691 of all domains
292 referring domains · OpenPageRank
Search traffic
18 est. monthly organic visits (US)
9 keywords in Google's top 30
Core Web Vitals
| LCP | 1.7 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: French (France)
- Weight: 7.5 MB · 62 requests
- WordPress theme: esch · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Esch-sur-Alzette
- Country: Luxembourg
From Wikidata (CC0).
Infrastructure
- Hosted on TANGO-PROXIMUS_NXT (31.204.94.38)
- DNS: villeesch.lu
- Email: esch.lu
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 498,819, 48 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| explore.esch.lu | 23 |
| theatre.esch.lu | 18 |
| lesbainsduparc.esch.lu | 16 |
| blog.esch.lu | 15 |
| citylife.esch.lu | 14 |
| esch.lu | 13 |
| administration.esch.lu | 12 |
| conservatoire.esch.lu | 12 |
| jobs.esch.lu | 12 |
| bamhaiser.esch.lu | 11 |
| bibliotheque.esch.lu | 11 |
| deierepark.esch.lu | 11 |
| formulaires.esch.lu | 11 |
| www.esch.lu | 10 |
| familljendag.esch.lu | 9 |
| cours-aquatiques.esch.lu | 8 |
| mr.esch.lu | 8 |
| schoul.esch.lu | 8 |
| pop-up.esch.lu | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Polylang Jun 2026
- dropped Piwik PRO Core Apr 2026
- detected Twitter Emoji (Twemoji) Jan 2026