What powers dfl.co.kr?
Last seen Oct 2026 · 41 technologies across 23 categories
Advertising
Reddit Ads
since Oct 2026
Analytics
Google Analytics
since Nov 2021
Naver Analytics
since Nov 2023
CDN
CMS
Databases
MySQL
since Nov 2023
Font scripts
Google Font API
since Dec 2023
Geolocation
ipify
since Sep 2026
JavaScript frameworks
JavaScript graphics
Chart.js
since Nov 2023
JavaScript libraries
Day.js
since Nov 2023
fullPage.js
since Aug 2024
OWL Carousel
since Mar 2026
Slick
since Aug 2024
Swiper
since Nov 2023
Miscellaneous
Open Graph
since Sep 2022
Operating systems
CentOS
since Aug 2024
Windows Server
since Jan 2019
PaaS
Amazon Web Services
since Jul 2025
Performance
Priority Hints
since Nov 2023
Programming languages
Rich text editors
Tag managers
Google Tag Manager
since Aug 2024
UI frameworks
Video players
YouTube
since Aug 2024
Web frameworks
CodeIgniter
since Aug 2024
Web server extensions
Web servers
WordPress plugins
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
- Nov 2026 * removed from robots.txt
- Oct 2026 robots.txt removed
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 98% desktop
- 2% phone
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.54 / 10 · ranked #6,162,784 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.4 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Weight: 2.1 MB · 25 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- DNS: Amazon Route 53
- Email: no MX record returned
- SSL: DigiCert, RSA 2048, wildcard, expires Mar 2027
- Common Crawl link graph: rank 12,136,931, 11 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| sf-renewal.dfl.co.kr | 23 |
| abyssmate-coupon.dfl.co.kr | 16 |
| abyssmate.dfl.co.kr | 16 |
| sfr.dfl.co.kr | 12 |
| sfren.dfl.co.kr | 8 |
| sf.dfl.co.kr | 7 |
| cs.dfl.co.kr | 5 |
| m.sf.dfl.co.kr | 5 |
| www.dfl.co.kr | 5 |
| clan-sf.dfl.co.kr | 4 |
| clan.sf.dfl.co.kr | 3 |
Full technology history →
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