What powers isel.com?
Last seen Jun 2026 · 23 technologies across 14 categories
Analytics
Google Analytics
since Aug 2018
Caching
Varnish
since Jan 2026
CMS
TYPO3 CMS
since Feb 2024
Cookie compliance
Hosting
Mittwald
since Aug 2022
JavaScript frameworks
GSAP
since Feb 2024
JavaScript libraries
Lightbox
since Aug 2025
Lozad.js
since Feb 2024
OWL Carousel
since Dec 2018
Preact
since Jan 2025
Select2
since Jan 2025
Miscellaneous
Open Graph
since Jan 2025
Operating systems
Ubuntu
since Nov 2021
Performance
Priority Hints
since Aug 2025
Programming languages
PHP
since Aug 2018
Security
HSTS
since Feb 2024
Web servers
Apache HTTP Server
since Aug 2018
Webmail
Apple iCloud Mail
since May 2025
Microsoft 365
since Sep 2024
Audience
- 57% desktop
- 43% phone
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.01 / 10 · ranked #1,567,212 of all domains
38 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0.15 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German (Germany)
- Weight: 1.3 MB · 78 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.isel.com | 16 |
| karriere.isel.com | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Varnish Jan 2026
- detected Lightbox Aug 2025
- detected Priority Hints Aug 2025