What powers petrhandlir.cz?
Last seen Sep 2026 · 35 technologies across 24 categories
Advertising
Microsoft Advertising
since Oct 2025
Analytics
Google Analytics
since Mar 2020
Pinterest Conversion Tag
since Dec 2022
Authentication
Facebook Login
since Jun 2021
Caching
WP Rocket
since Nov 2021
CDN
Cloudflare
since Sep 2022
CMS
WordPress
since Mar 2020
Cookie compliance
Cookie Script
since Oct 2025
Databases
MySQL
since Mar 2020
SparkPost
since Aug 2022
Font scripts
Google Font API
since Mar 2020
JavaScript frameworks
JavaScript libraries
Marketing automation
ManyChat
since Feb 2021
Miscellaneous
Performance
Priority Hints
since Jun 2024
Programming languages
Reverse proxies
Nginx
since Nov 2021
Security
Cloudflare Bot Management
since Sep 2022
HSTS
since Sep 2023
Tag managers
Google Tag Manager
since Mar 2020
Video players
Vimeo
since Sep 2022
Web frameworks
Nette Framework
since Jun 2026
Web servers
LiteSpeed
since Jan 2025
Webmail
Google Workspace
since Aug 2022
WordPress plugins
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
- 69% desktop
- 31% phone
Slovakia
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.63 / 10 · ranked #2,277,230 of all domains
14 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 14.9 MB · 44 requests
- WordPress theme: petr-handlir-new · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on COOLHOUSING-AS Vinohradska 190 (87.236.196.130)
- DNS: wedos.com
- Email: no MX record returned, SPF names Google Workspace
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 13,861,447, 3 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.petrhandlir.cz | 24 |
| online.petrhandlir.cz | 20 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Priority Hints Sep 2026
- dropped Priority Hints Aug 2026
- detected Nette Framework Jun 2026
- detected React Jan 2026
- dropped Complianz Nov 2025
- dropped Microsoft Clarity Nov 2025