What powers copykiller.com?
Last seen Jun 2026 · 49 technologies across 27 categories
Advertising
Google AdSense
since Apr 2018
Google Publisher Tag
since Apr 2025
Analytics
Google Ads Conversion Tracking
since Aug 2021
Google Analytics
since Jun 2018
Naver Analytics
since Apr 2022
CDN
Google Hosted Libraries
since Feb 2022
CMS
Databases
MySQL
since Jan 2019
Hosting
GoDaddy
since Aug 2022
Issue trackers
Sentry
since Oct 2025
JavaScript frameworks
JavaScript libraries
Live chat
Channel.io
since Sep 2023
Miscellaneous
Operating systems
CentOS
since Jun 2018
PaaS
Amazon Web Services
since Oct 2025
Page builders
Elementor
since Aug 2021
Programming languages
Retargeting
Google Remarketing Tag
since Jul 2021
Reverse proxies
Envoy
since May 2025
RUM
Datadog
since Mar 2026
Security
reCAPTCHA
since Apr 2025
SEO
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Radix UI
since Oct 2025
Tailwind CSS
since Apr 2022
Video players
YouTube
since May 2023
Web servers
Apache HTTP Server
since Apr 2018
Webmail
Google Workspace
since Aug 2022
Widgets
Wheelio
since Sep 2021
WordPress plugins
a3 Lazy Load
since Feb 2022
Autoptimize
since Mar 2023
The Events Calendar
since Jun 2022
WordPress Super Cache
since Jan 2019
Audience
- 97% desktop
- 2% tablet
- 1% phone
South Korea
Japan
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.00 / 10 · ranked #565,421 of all domains
78 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 5.4 MB · 111 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| edu.copykiller.com | 24 |
| www.hr.copykiller.com | 20 |
| ssu-bdg.copykiller.com | 16 |
| www.copykiller.com | 16 |
| campus.copykiller.com | 15 |
| dongguk.copykiller.com | 15 |
| dongseo.copykiller.com | 15 |
| hanseo.copykiller.com | 15 |
| kmu.copykiller.com | 15 |
| kpu.copykiller.com | 15 |
| pcugrad.copykiller.com | 15 |
| snu.copykiller.com | 15 |
| sunmoon.copykiller.com | 15 |
| bible.copykiller.com | 14 |
| bufs.copykiller.com | 14 |
| caugrad.copykiller.com | 14 |
| channel.copykiller.com | 14 |
| cju.copykiller.com | 14 |
| cuksongsim.copykiller.com | 14 |
| daegu.copykiller.com | 14 |
| dankook.copykiller.com | 14 |
| deu.copykiller.com | 14 |
| donga.copykiller.com | 14 |
| gbm.ckpass.copykiller.com | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Datadog Mar 2026
- detected Amazon Web Services Oct 2025
- detected Radix UI Oct 2025
- detected Sentry Oct 2025
- detected Tailwind CSS Oct 2025