What powers markcz.com?
Last seen Jun 2026 · 27 technologies across 15 categories
Affiliate programs
Amazon Associates
since May 2022
Analytics
Google Analytics
since Feb 2019
CMS
Databases
MySQL
since Feb 2019
Font scripts
Google Font API
since Feb 2019
JavaScript frameworks
GSAP
since Apr 2020
JavaScript libraries
LazySizes
since Mar 2026
SoundManager
since Sep 2025
Miscellaneous
Performance
Priority Hints
since Aug 2023
Programming languages
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Nov 2020
Web servers
LiteSpeed
since Oct 2021
Webmail
Google Workspace
since Aug 2022
WordPress plugins
Audience
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.56 / 10 · ranked #6,006,275 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.7 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 3100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 1.0 MB · 57 requests
- WordPress theme: divi (child: divimarkcz) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Litespeed Cache Apr 2026
- detected MetaSlider Apr 2026
- detected LazySizes Mar 2026
- detected WPMU DEV Smush Mar 2026
- detected Amazon Associates Feb 2026
- dropped Modernizr Nov 2025
- detected SoundManager Sep 2025