What powers crescendo.kr?
Last seen Oct 2026 · 18 technologies across 9 categories
CDN
jsDelivr
since Feb 2024
CMS
XpressEngine
since Feb 2024
Font scripts
Google Font API
since Feb 2024
JavaScript frameworks
JavaScript libraries
Isotope
since Feb 2024
jQuery Migrate
since Feb 2024
OWL Carousel
since Feb 2024
Swiper
since Feb 2024
Miscellaneous
Programming languages
PHP
since Feb 2024
UI frameworks
Animate.css
since Feb 2024
Web servers
Nginx
since Feb 2024
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.61 / 10 · ranked #21,758,116 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Korean
- Weight: 43.8 MB · 109 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Korea Telecom (203.245.44.47)
- DNS: Cafe24
- Email: daum.net
- Email security: SPF (soft fail), no DMARC record
- SSL: Sectigo, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 12,547,923, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted