What powers onthespotsystems.com?
Last seen Oct 2026 · 8 technologies across 7 categories
Analytics
CDN
Amazon S3
since May 2022
Google Workspace
since Aug 2022
Mailgun
since Aug 2022
JavaScript libraries
PaaS
Amazon Web Services
since May 2022
Programming languages
Python
since May 2019
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.11 / 10 · ranked #10,925,173 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 0.4 MB · 10 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- DNS: Amazon Route 53
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record
- SSL: Amazon Trust Services, RSA 2048, expires Feb 2027
- Common Crawl link graph: rank 3,199,345, 4 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted