What powers k4english.com?
Last seen Jun 2026 · 41 technologies across 23 categories
A/B Testing
Google Optimize
since Dec 2021
Analytics
Google Ads Conversion Tracking
since Nov 2021
Google Analytics
since Apr 2020
Hotjar
since Nov 2021
Matomo Analytics
since Jul 2023
Microsoft Clarity
since Sep 2021
CDN
Cloudflare
since Dec 2020
CMS
Databases
MySQL
since Jun 2020
Ecommerce
Cart Functionality
since May 2023
Font scripts
Google Font API
since Apr 2020
JavaScript frameworks
JavaScript graphics
Chart.js
since Feb 2023
JavaScript libraries
Miscellaneous
PaaS
Heroku
since Aug 2020
Performance
Priority Hints
since Jun 2025
Turbolinks
since Nov 2021
Programming languages
RUM
New Relic
since Apr 2020
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Apr 2020
Video players
Web frameworks
Ruby on Rails
since Apr 2020
Web servers
Webmail
Google Workspace
since Aug 2022
Widgets
Facebook
since Apr 2020
WordPress plugins
Audience
- 64% phone
- 36% desktop
Türkiye
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.99 / 10 · ranked #12,697,722 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 11.5 s |
| INP | 175 ms |
| CLS | 0.1 |
| TTFB | 11800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Turkish
- Weight: 1.1 MB · 10 requests
- WordPress theme: divi · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.k4english.com | 20 |
| app.k4english.com | 18 |
| k4english.com | 17 |
Full technology history →
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Recent changes
- dropped Erlang Sep 2025