What powers masterkelas.com?
Last seen Jun 2026 · 19 technologies across 10 categories
CMS
Databases
MySQL
since Apr 2022
Font scripts
Twitter Emoji (Twemoji)
since May 2024
JavaScript libraries
Miscellaneous
Page builders
Oxygen
since Jan 2024
WordPress Block Editor
since Oct 2024
Programming languages
PHP
since Apr 2022
Security
HSTS
since Sep 2022
Really Simple SSL & Security
since Apr 2024
Video players
VideoJS
since Jan 2025
WordPress plugins
WooCommerce Subscriptions
since Jan 2025
Audience
- 86% phone
- 14% desktop
Iran
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.38 / 10 · ranked #40,133,937 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 11.9 s |
| INP | 125 ms |
| CLS | 0.05 |
| TTFB | 10400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Persian (Iran)
- Weight: 0.4 MB · 46 requests
- WordPress theme: oxygen-is-not-a-theme · all themes
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Google Analytics Feb 2026
- dropped Google Tag Manager Feb 2026
- dropped RankMath SEO Feb 2026
- dropped Site Kit Feb 2026
- dropped Yektanet Feb 2026