What powers tonc.net?
Last seen Sep 2026 · 7 technologies across 6 categories
CMS
Gnuboard
since Aug 2022
Databases
MySQL
since Aug 2022
Editors
DreamWeaver
since Aug 2022
JavaScript libraries
Programming languages
Web servers
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Oct 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Audience
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.87 / 10 · ranked #15,022,111 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Korean
- Weight: 0.7 MB · 25 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on KTCC-AS-KR kt cloud Co., Ltd (218.150.79.156)
- DNS: tonc.net
- Email: tonc.net
- Email security: no SPF record, no DMARC record
- SSL: GoGetSSL, RSA 2048, expires Feb 2027
- Common Crawl link graph: rank 8,727,901, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Apache HTTP Server Mar 2026
- dropped HSTS Mar 2026
- detected Nginx Feb 2026