What powers authoralarm.cz?
Last seen Jun 2026 · 30 technologies across 18 categories
Analytics
CDN
Cloudflare
since Aug 2024
CMS
WordPress
since Mar 2020
Databases
MySQL
since Mar 2020
Font scripts
Google Font API
since Mar 2020
JavaScript graphics
particles.js
since Mar 2020
JavaScript libraries
Miscellaneous
HTTP/3
since Aug 2024
Open Graph
since Sep 2022
Performance
Priority Hints
since Sep 2023
Programming languages
PHP
since Mar 2020
Security
reCAPTCHA
since Mar 2020
SEO
Ahrefs
since Jun 2023
Tag managers
Google Tag Manager
since Jan 2023
UI frameworks
Animate.css
since Mar 2020
Video players
YouTube
since Mar 2020
Widgets
Slider Revolution
since Mar 2020
WordPress plugins
WP Fastest Cache
since Feb 2022
WordPress themes
HashThemes Total
since Feb 2022
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.93 / 10 · ranked #14,007,750 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 3.6 MB · 154 requests
- WordPress theme: total · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected WP Fastest Cache May 2026
- dropped WP Fastest Cache Mar 2026
- detected Animate.css Dec 2025
- dropped Animate.css Nov 2025
- detected Cloudflare Browser Insights Nov 2025
- detected WP Fastest Cache Oct 2025
- dropped WP Fastest Cache Sep 2025