What powers crevis.co.kr?
Last seen Oct 2026 · 7 technologies across 5 categories
Analytics
JavaScript libraries
Programming languages
PHP
since Feb 2020
Web frameworks
CodeIgniter
since Jun 2022
Web servers
Nginx
since Jan 2021
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 92% desktop
- 8% phone
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.52 / 10 · ranked #2,455,722 of all domains
19 referring domains · OpenPageRank
Search traffic
0 est. monthly organic visits (US)
4 keywords in Google's top 30
Core Web Vitals
| LCP | 0.6 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Korean
- Weight: 6.6 MB · 77 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Korea Telecom (220.73.160.27)
- DNS: Cafe24
- Email: worksmobile.com
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Sectigo, RSA 2048, expires Mar 2027
- Common Crawl link graph: rank 16,384,488, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| crevis.co.kr | 7 |
| www.crevis.co.kr | 7 |