What powers tense.co.kr?
Last seen Sep 2026 · 31 technologies across 14 categories
Advertising
Analytics
CDN
Ecommerce
Issue trackers
JavaScript frameworks
JavaScript libraries
Live chat
Miscellaneous
Performance
Security
Tag managers
Web servers
Webmail
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 72% desktop
- 28% phone
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.57 / 10 · ranked #22,720,168 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 12.7 MB · 142 requests
- Structured data: JSON-LD, Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Tense
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Korea Telecom (183.111.139.231)
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 27,272,073, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| tense.co.kr | 31 |
| www.tense.co.kr | 20 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Babel Aug 2026
- detected Babel May 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Sentry Apr 2026
- detected Svelte Apr 2026
- detected Priority Hints Mar 2026
- detected lit-element Jan 2026
- detected lit-html Jan 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025