What powers 
alertswiss.ch?
Last seen Aug 2026 · 17 technologies across 12 categories
Analytics
Matomo Analytics
since Jun 2021
CMS
WordPress
since Apr 2019
Databases
MySQL
since Apr 2019
JavaScript libraries
Slick
since Apr 2019
Miscellaneous
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Jun 2025
Programming languages
PHP
since Apr 2019
Security
HSTS
since Sep 2022
SEO
Web servers
Nginx
since Apr 2019
WordPress plugins
Polylang
since Oct 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 72% phone
- 28% desktop
Switzerland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.60 / 10 · ranked #387,212 of all domains
61 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 3.4 MB · 55 requests
- WordPress theme: alertswiss-v2 · all themes
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on ASPECTRA Zurich, Switzerland (194.247.9.36)
- DNS: aspectra.com
- Email: hostpoint.ch
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 4096, expires Oct 2026
- Common Crawl link graph: rank 2,602,981, 3 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
- detected FancyBox Jul 2026
- detected HSTS Jul 2026
- detected jQuery Jul 2026
- detected jQuery Migrate Jul 2026
- detected Matomo Analytics Jul 2026
- detected MySQL Jul 2026
- detected Nginx Jul 2026
- detected Open Graph Jul 2026
- detected PHP Jul 2026
- detected Polylang Jul 2026
- detected Priority Hints Jul 2026
- detected PWA Jul 2026
- detected RSS Jul 2026
- detected Slick Jul 2026
- detected WordPress Jul 2026
- detected WordPress Block Editor Jul 2026
- detected Yoast SEO Jul 2026