What powers siul4d.com?
Last seen Oct 2026 · 13 technologies across 10 categories
CDN
Cloudflare
since Sep 2026
jsDelivr
since Aug 2022
Font scripts
JavaScript frameworks
AMP
since Sep 2026
JavaScript libraries
Live chat
WhatsApp Business Chat
since Jun 2022
Miscellaneous
HTTP/3
since Sep 2026
Open Graph
since Sep 2026
Performance
Priority Hints
since Oct 2026
Programming languages
PHP
since Jun 2022
Security
Cloudflare Bot Management
since Sep 2026
UI frameworks
Bootstrap
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 Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Indonesia
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 2.2 s |
| INP | 425 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Indonesian
- CDN: Cloudflare
- Weight: 3.1 MB · 97 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.21.74.24, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned
- SSL: Google Trust Services, ECDSA P256, expires Jan 2027
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Amazon ALB Oct 2026
- dropped Amazon Web Services Oct 2026
- dropped Apache HTTP Server Oct 2026
- dropped core-js Oct 2026
- dropped GetButton Oct 2026
- dropped GoDaddy Oct 2026
- dropped Google Font API Oct 2026
- dropped jQuery CDN Oct 2026
- detected Priority Hints Oct 2026
- dropped React Oct 2026
- detected Splide Oct 2026
- dropped styled-components Oct 2026
- dropped Zendesk Oct 2026