What powers sidestack.io?
Last seen Sep 2026 · 18 technologies across 9 categories
Analytics
Ahoy
since Jun 2024
Cloudflare Browser Insights
since Sep 2024
Google Analytics
since Sep 2024
Microsoft Clarity
since Jun 2024
Plausible
since Jun 2024
CDN
Cloudflare
since Jun 2024
JavaScript frameworks
Miscellaneous
Performance
Turbo
since Jun 2024
Programming languages
Ruby
since Jun 2024
Security
HSTS
since Jun 2024
UI frameworks
Web frameworks
Ruby on Rails
since Jun 2024
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 not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 61% desktop
- 39% phone
United States
United Kingdom
Canada
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.71 / 10 · ranked #2,148,695 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 0.8 MB · 69 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.21.1.177, IPv6)
- Email: Fastmail
- Email security: SPF (neutral), no DMARC record
- SSL: Google Trust Services, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 7,522,432, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted