What powers physicstutor.kr?
Last seen Aug 2026 · 26 technologies across 17 categories
Advertising
Google AdSense
since Oct 2019
Analytics
Google Analytics
since May 2019
CDN
CMS
Databases
MySQL
since May 2019
Font scripts
Google Font API
since May 2019
Twitter Emoji (Twemoji)
since May 2019
Hosting
Bluehost
since Aug 2022
JavaScript graphics
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Aug 2023
Programming languages
Security
Tag managers
Google Tag Manager
since Feb 2021
Web servers
WordPress plugins
Endurance Page Cache
since May 2022
WordPress themes
Twenty Seventeen
since Feb 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.22 / 10 · ranked #76,082,861 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.3 s |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Korean
- Weight: 0.7 MB · 21 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| physicstutor.kr | 22 |
| www.physicstutor.kr | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- detected HTTP/3 Aug 2026
- detected jsDelivr Aug 2026
- detected KaTeX Aug 2026
- detected Python Aug 2026
- detected Uvicorn Aug 2026
- dropped Apache HTTP Server Jan 2026
- detected Apache HTTP Server Nov 2025
- dropped Snowplow Analytics Oct 2025