What powers superprof.lu?
Last seen Sep 2026 · 26 technologies across 16 categories
Advertising
Microsoft Advertising
since Jan 2025
Analytics
Google Analytics
since Aug 2018
Snowplow Analytics
since Jan 2025
Authentication
Apple Sign-in
since Jan 2025
Google Sign-in
since Feb 2021
CDN
Amazon CloudFront
since Jan 2025
Cloudflare
since Jul 2026
Cookie compliance
Axeptio
since Mar 2024
Ecommerce
Cart Functionality
since Apr 2025
JavaScript frameworks
Vue.js
since Jul 2022
JavaScript libraries
Maps
Google Maps
since Aug 2018
Miscellaneous
HTTP/3
since Jan 2025
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Feb 2024
Performance
Priority Hints
since May 2025
Programming languages
PHP
since Sep 2021
Security
Cloudflare Bot Management
since Jul 2026
DataDome
since Aug 2025
HSTS
since Sep 2022
reCAPTCHA
since Nov 2022
Tag managers
Google Tag Manager
since Jul 2019
Web servers
Apache HTTP Server
since Aug 2018
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
- 76% phone
- 24% desktop
France
Luxembourg
Belgium
Morocco
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.82 / 10 · ranked #4,249,280 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: French (Luxembourg)
- CDN: Amazon CloudFront
- Weight: 2.0 MB · 139 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Amazon Web Services (13.35.93.37)
- DNS: Amazon Route 53
- Email: no MX record returned
- Email security: SPF (hard fail)
- SSL: Amazon Trust Services, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 11,190,369, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Facebook Pixel Aug 2026