What powers dupont.ch?
Last seen Aug 2026 · 17 technologies across 14 categories
Authentication
Facebook Login
since Jan 2022
CMS
WordPress
since Jan 2022
Databases
MySQL
since Jan 2022
Font scripts
Twitter Emoji (Twemoji)
since Jan 2022
Hosting panels
Plesk
since Jan 2022
JavaScript frameworks
GSAP
since Jul 2022
JavaScript libraries
Slick
since Jan 2022
Miscellaneous
RSS
since Dec 2022
Performance
Priority Hints
since Nov 2023
Programming languages
PHP
since Jan 2022
Security
HSTS
since Apr 2026
UI frameworks
Web servers
Nginx
since Jan 2022
Webmail
Microsoft 365
since Aug 2022
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
- 69% phone
- 31% desktop
Switzerland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.03 / 10 · ranked #1,542,408 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 75 ms |
| CLS | 0.2 |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 8.0 MB · 57 requests
- WordPress theme: kallyas (child: kallyas-child) · all themes
- Structured data: Microdata, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on AS-SOFTPLUS (185.85.111.209)
- DNS: firestorm.ch
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 19,084,826, 2 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Complianz Aug 2026
- detected Facebook Login Jul 2026
- detected HSTS Apr 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Jetpack Oct 2025