What powers 
altools.co.kr?
Last seen Sep 2026 · 29 technologies across 18 categories
Analytics
Authentication
CDN
CMS
Databases
Ecommerce
Issue trackers
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
Payment processors
Programming languages
Tag managers
Web frameworks
Web servers
Webmail
Widgets
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 not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| alz | #87 | 5 |
| ad zero | #72 | 5 |
| alzip | #15 | 4 |
| fpdf | #82 | 3 |
| alzip | #95 | 2 |
| alzip | #73 | 2 |
| xnf | #81 | 1 |
| r pdf | #11 | 1 |
| altools | #12 | 1 |
| adzero | #74 | 1 |
| adzero | #70 | 1 |
| adzero | #64 | 1 |
| adzero | #48 | 1 |
| adzero | #38 | 1 |
| hwp viewer | #71 | 1 |
| hwp to pdf | #99 | 1 |
| hwp reader | #53 | 1 |
| convert hwp to pdf | #92 | 0 |
| convert hwp to pdf | #92 | 0 |
| tbz2 | #50 | 0 |
| tbz q | #76 | 0 |
| tbz file | #62 | 0 |
| updf ocr | #55 | 0 |
| rar to pak | #36 | 0 |
| rar to jar | #66 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
South Korea
Canada
United States
Australia
Vietnam
Philippines
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
6.28 / 10 · ranked #90,220 of all domains
146 referring domains · OpenPageRank
Search traffic
32 est. monthly organic visits (US)
63 keywords in Google's top 30
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Hosted on Cloudflare (162.159.142.20)
- DNS: estsoft.com
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: DigiCert, RSA 2048, wildcard, expires Mar 2027
- Common Crawl link graph: rank 48,995, 16 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| m.altools.co.kr | 24 |
| www.altools.co.kr | 24 |
| altools.co.kr | 15 |
| secure.altools.co.kr | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- detected LottieFiles May 2026
- detected Google Tag Manager Nov 2025