What powers library.re.kr?
Last seen Jun 2026 · 30 technologies across 16 categories
Advertising
Google AdSense
since Mar 2024
Analytics
Google Analytics
since Feb 2023
CMS
Databases
MySQL
since Aug 2022
Font scripts
Google Font API
since Aug 2022
JavaScript libraries
Miscellaneous
Mobile frameworks
PaaS
Amazon Web Services
since Aug 2022
Performance
LazySizes
since Aug 2022
Programming languages
PHP
since Aug 2022
TypeScript
since Feb 2023
Security
reCAPTCHA
since Mar 2024
Tag managers
Google Tag Manager
since Mar 2024
Web servers
Apache HTTP Server
since Aug 2022
Widgets
WordPress plugins
EWWW Image Optimizer
since Aug 2022
Jetpack Boost
since Jun 2023
RankMath SEO
since Feb 2023
WP-PageNavi
since Jan 2024
Audience
- 83% desktop
- 17% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.05 / 10 · ranked #11,799,242 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 50 ms |
| CLS | 0.45 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean (South Korea)
- Weight: 3.2 MB · 192 requests
- WordPress theme: divi · 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 MediaElement.js Dec 2025
- detected MediaElement.js Oct 2025
- dropped Google PageSpeed Sep 2025
- detected Jetpack Boost Aug 2025