What powers catchsecu.com?
Last seen Aug 2026 · 38 technologies across 21 categories
Analytics
Google Analytics
since Jun 2021
Hotjar
since Apr 2022
Microsoft Clarity
since Feb 2024
Naver Analytics
since Apr 2022
CDN
jQuery CDN
since May 2026
jsDelivr
since Jul 2021
CMS
WordPress
since Jun 2021
Databases
MySQL
since Jun 2021
Amazon SES
since Aug 2022
Font scripts
Google Font API
since Jun 2021
JavaScript frameworks
JavaScript graphics
Chart.js
since May 2026
JavaScript libraries
Marketing automation
Salesforce Marketing Cloud Account Engagement
since Nov 2025
Miscellaneous
PaaS
Amazon Web Services
since Aug 2022
Page builders
wpBakery
since Feb 2022
Performance
Priority Hints
since Jul 2025
Programming languages
PHP
since Jun 2021
RUM
Datadog
since May 2026
Security
Really Simple SSL & Security
since Apr 2024
Tag managers
Google Tag Manager
since Jun 2021
Web servers
Apache HTTP Server
since Jun 2021
Webmail
Google Workspace
since Aug 2022
WordPress plugins
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 found
- ai.txt not found
- Sep 2026 *: Allowed (was Restricted)
- Aug 2026 *: Restricted (was Allowed)
- Aug 2026 *: Allowed (was Restricted)
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 61% phone
- 39% desktop
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.06 / 10 · ranked #526,515 of all domains
67 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.9 s |
| INP | 75 ms |
| CLS | 0.2 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Korean
- Weight: 4.6 MB · 61 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| www.catchsecu.com | 27 |
| com2us.catchsecu.com | 22 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Ubuntu Jun 2026
- detected Salesforce Marketing Cloud Account Engagement Nov 2025