What powers sirbot.kr?
Last seen Oct 2026 · 32 technologies across 15 categories
Analytics
Cloudflare Browser Insights
since Oct 2026
Google Analytics
since Aug 2023
Naver Analytics
since Aug 2023
VWO
since Dec 2023
CDN
Ecommerce
Imweb
since Aug 2023
Font scripts
Font Awesome
since Aug 2023
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Aug 2023
Performance
Priority Hints
since Dec 2023
Rich text editors
Security
Cloudflare Bot Management
since Aug 2023
Tag managers
Google Tag Manager
since Aug 2023
UI frameworks
Bootstrap
since Aug 2023
Video players
Web servers
Nginx
since Aug 2023
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
- Sep 2026 robots.txt removed
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% phone
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.80 / 10 · ranked #16,567,721 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Korean
- CDN: Cloudflare
- Weight: 18.4 MB · 300 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.21.25.47, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 14,871,718
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted