What powers gctag.ch?
Last seen Aug 2026 · 22 technologies across 16 categories
Analytics
Google Analytics
since Jul 2019
CDN
Cloudflare
since Oct 2024
CMS
WordPress
since Jul 2019
Databases
MySQL
since Jul 2019
Font scripts
Twitter Emoji (Twemoji)
since Jul 2019
Hosting
WordPress Multisite
since Jun 2025
WP Engine
since Jul 2019
JavaScript frameworks
Reveal.js
since Jun 2026
JavaScript libraries
Flickity
since Jul 2019
Highlight.js
since Jun 2026
Miscellaneous
HTTP/3
since Oct 2024
Open Graph
since Oct 2024
Page builders
WordPress Block Editor
since Jun 2025
Performance
Priority Hints
since Jun 2025
Programming languages
PHP
since Jul 2019
Security
Cloudflare Bot Management
since Dec 2025
HSTS
since Jun 2025
SEO
Webmail
Microsoft 365
since Oct 2024
WordPress plugins
Rich Plugins Reviews
since Apr 2026
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Switzerland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.11 / 10 · ranked #10,958,263 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- CDN: Cloudflare
- Weight: 2.4 MB · 47 requests
- WordPress theme: cs_onyx · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
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Recent changes
- detected Highlight.js Jun 2026
- detected Reveal.js Jun 2026
- detected Rich Plugins Reviews Apr 2026
- dropped Bootstrap Dec 2025
- dropped Contact Form 7 Dec 2025
- dropped FancyBox Dec 2025
- dropped Google Font API Dec 2025
- dropped Modernizr Dec 2025
- dropped RSS Dec 2025