What powers zaksim-lab.com?
Last seen Oct 2026 · 37 technologies across 17 categories
Advertising
Analytics
CDN
Ecommerce
Font scripts
Issue trackers
JavaScript frameworks
JavaScript libraries
Live chat
Miscellaneous
PaaS
Security
Tag managers
UI frameworks
Video players
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 Oct 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 54% phone
- 46% desktop
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.75 / 10 · ranked #4,619,009 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0.25 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Korean
- Weight: 50.7 MB · 361 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Korea Telecom (183.111.139.226)
- DNS: Cafe24
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 8,772,679
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.zaksim-lab.com | 37 |
| zaksim-lab.com | 37 |
Full technology history →
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Recent changes
- detected FingerprintJS Jun 2026
- detected Sentry Apr 2026
- detected Google Tag Manager Mar 2026
- dropped Sentry Feb 2026
- detected Amazon S3 Jan 2026
- detected Amazon Web Services Jan 2026
- detected AMP Jan 2026
- detected jsDelivr Jan 2026
- detected Unpkg Jan 2026
- detected lit-element Dec 2025
- detected lit-html Dec 2025