What powers roccoupler.com?
Last seen Sep 2026 · 32 technologies across 14 categories
Analytics
CMS
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Live chat
Miscellaneous
Performance
Programming languages
Tag managers
Video players
Web servers
WordPress plugins
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
AI Crawlers
No AI crawlers blocked
Audience
India
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.62 / 10 · ranked #21,609,110 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.6 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 2900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Korean (South Korea)
- Weight: 1.1 MB · 81 requests
- WordPress theme: uncode (child: uncode-child) · all themes
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- 알오씨 철근커플러
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on LGDACOM LG DACOM Corporation (182.162.142.102)
- Email: hiworks.co.kr
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 43,806,632
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| roccoupler.com | 24 |
| www.roccoupler.com | 22 |
Full technology history →
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Recent changes
- detected Nginx Sep 2026
- detected OpenResty Sep 2026
- detected jQuery UI Aug 2026
- detected Popup Maker Aug 2026
- dropped Twitter Emoji (Twemoji) Apr 2026
- dropped Cart Functionality Feb 2026
- dropped jQuery UI Feb 2026
- detected Twitter Emoji (Twemoji) Feb 2026
- dropped WooCommerce Feb 2026
- detected Cart Functionality Dec 2025
- detected WooCommerce Dec 2025