What powers witsocks.cz?
Last seen Sep 2026 · 23 technologies across 13 categories
Analytics
CDN
Cookie compliance
Cookie Script
since Sep 2024
SparkPost
since Aug 2022
Font scripts
Google Font API
since Dec 2021
JavaScript frameworks
AlertifyJS
since Dec 2021
JavaScript libraries
Operating systems
Ubuntu
since Feb 2020
Programming languages
PHP
since Dec 2021
Security
Cloudflare Bot Management
since Aug 2025
reCAPTCHA
since Feb 2020
Tag managers
Google Tag Manager
since Feb 2020
UI frameworks
Bootstrap
since Feb 2020
Web servers
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.30 / 10 · ranked #8,611,154 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 18.7 MB · 164 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Contabo (84.247.175.136)
- DNS: forpsi.cz
- Email: no MX record returned
- Email security: SPF (neutral), DNSSEC signed
- Common Crawl link graph: rank 70,142,403, 2 hosts
- Verified with: Google, Meta Business
DNS records as swept Aug 2026. How the web is hosted
Full technology history →
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