What powers 
simpleinout.com?
Last seen Sep 2026 · 14 technologies across 10 categories
Analytics
BugSnag
since Aug 2019
CDN
cdnjs
since May 2022
Cloudflare
since Mar 2022
Mailgun
since Aug 2022
Font scripts
Google Font API
since May 2017
JavaScript frameworks
JavaScript libraries
Miscellaneous
HTTP/3
since Sep 2022
Programming languages
Ruby
since Jun 2018
Security
HSTS
since Sep 2022
Web frameworks
Ruby on Rails
since Jun 2018
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
- 87% desktop
- 13% phone
United States
Canada
United Kingdom
Australia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.47 / 10 · ranked #920,569 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 25 ms |
| CLS | 0.1 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 1.1 MB · 28 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Cloudflare (104.21.76.150, IPv6)
- DNS: Cloudflare DNS
- Email: Mailgun
- Email security: no SPF record, no DMARC record, CAA
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 140,050, 4 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted