What powers sumsori.com?
Last seen Aug 2026 · 12 technologies across 7 categories
CDN
Font scripts
Google Font API
since Jul 2026
JavaScript libraries
Maps
Naver Maps
since Mar 2023
Miscellaneous
Open Graph
since Mar 2023
Programming languages
PHP
since Jul 2026
Web servers
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.41 / 10 · ranked #34,271,017 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Korean
- Weight: 35.8 MB · 92 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
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Recent changes
- dropped Babel Aug 2026
- dropped Bootstrap Aug 2026
- dropped cdnjs Aug 2026
- dropped Cloudflare Aug 2026
- dropped core-js Aug 2026
- dropped IIS Aug 2026
- dropped jQuery UI Aug 2026
- dropped Kakao Aug 2026
- dropped Naver Analytics Aug 2026
- dropped Popper Aug 2026
- dropped Windows Server Aug 2026