What powers seoullabor.or.kr?
Last seen Sep 2026 · 10 technologies across 6 categories
Analytics
Naver Analytics
since Jun 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Oct 2022
Web servers
Apache HTTP Server
since Jun 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 82% desktop
- 18% phone
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.58 / 10 · ranked #2,352,035 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 5.0 MB · 115 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- DNS: seoullabor.or.kr
- Email: no MX record returned
- SSL: GlobalSign, RSA 2048, wildcard, expires Apr 2027
- Common Crawl link graph: rank 11,151,517, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| seoullabor.or.kr | 10 |
| www.seoullabor.or.kr | 10 |
Full technology history →
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Recent changes
- detected core-js Mar 2026