What powers 
indr.lu?
Last seen Aug 2026 · 30 technologies across 17 categories
CMS
WordPress
since Aug 2022
CRM
Salesforce
since Nov 2023
Databases
MySQL
since Aug 2022
Microsoft 365
since Aug 2022
Sendgrid
since Feb 2025
Font scripts
Typekit
since Aug 2022
Hosting panels
Plesk
since Aug 2022
JavaScript frameworks
Backbone.js
since Aug 2022
JavaScript graphics
JavaScript libraries
Slick
since Aug 2022
Underscore.js
since Aug 2022
Miscellaneous
Open Graph
since Jan 2023
RSS
since Dec 2022
Performance
Priority Hints
since Jun 2024
Programming languages
Security
HSTS
since Nov 2022
UI frameworks
Material Design Lite
since Aug 2022
ZURB Foundation
since Aug 2022
Video players
YouTube
since Aug 2022
Web servers
Nginx
since Aug 2022
WordPress plugins
ThemeIsle Menu Icons
since Aug 2022
wpBakery
since Aug 2022
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
AI Crawlers
No AI crawlers blocked
Open Page Rank
4.01 / 10 · ranked #559,271 of all domains
56 referring domains · OpenPageRank
Organisation
- National Institute for Sustainable Development and Corporate Social Responsibility
- Founded: 2007
- Country: Luxembourg
From Wikidata (CC0).
Infrastructure
- Hosted on Hetzner (195.201.107.254)
- DNS: lhisp.com
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 2,459,302, 2 hosts
- Verified with: Cisco, Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Font Awesome Jun 2026
- dropped Google Font API Jun 2026
- dropped Isotope Jun 2026
- dropped Moment.js Jun 2026
- dropped OWL Carousel Jun 2026
- dropped Redis Jun 2026
- dropped Redis Object Cache Jun 2026
- dropped WP Rocket Jun 2026