What powers opustel.ch?
Last seen Aug 2026 · 17 technologies across 12 categories
Analytics
CDN
jQuery CDN
since Jun 2022
Ecommerce
Cart Functionality
since Apr 2026
Font scripts
Google Font API
since Apr 2019
JavaScript libraries
Modernizr
since Apr 2019
prettyPhoto
since Apr 2019
Miscellaneous
Open Graph
since Sep 2022
Operating systems
Debian
since Feb 2020
Programming languages
Java
since Jun 2022
Security
HSTS
since Apr 2026
Tag managers
Google Tag Manager
since Apr 2019
Web servers
Apache HTTP Server
since Feb 2020
Webmail
Proton Mail
since Jan 2023
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 95% phone
- 5% desktop
India
Germany
Nigeria
Iraq
Vietnam
Ethiopia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.26 / 10 · ranked #1,176,767 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.8 s |
| INP | 175 ms |
| CLS | 0.25 |
| TTFB | 2400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 2.1 MB · 49 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| opustel.ch | 15 |
| www.opustel.ch | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cart Functionality Apr 2026
- detected HSTS Apr 2026