What powers 
sdp-si.com?
Last seen Sep 2026 · 35 technologies across 19 categories
Accessibility
Analytics
CDN
Cookie compliance
Databases
Ecommerce
Editors
Font scripts
Hosting
JavaScript frameworks
JavaScript libraries
Marketing automation
Miscellaneous
Programming languages
RUM
Security
Tag managers
UI frameworks
Video players
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 checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 89% desktop
- 11% phone
United States
Canada
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.07 / 10 · ranked #522,826 of all domains
125 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.2 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 3700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- CDN: Sucuri Firewall
- Weight: 8.6 MB · 139 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Sucuri (192.124.249.70)
- DNS: GoDaddy DNS
- Email: Barracuda
- Email security: SPF (hard fail), DMARC quarantine
- SSL: GoDaddy, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 676,239, 3 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| shop.sdp-si.com | 28 |
| www.sdp-si.com | 24 |
| sdp-si.com | 23 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Preact Jul 2026
- dropped Google Hosted Libraries Feb 2026
- dropped Nginx Jan 2026