Cardio: Sprint Through Estimation
Free, real-time scrum poker for agile teams. Estimate story points instantly with Cardio — no sign-up required.
cardio-scrumpoker.com · Added April 11, 2026 · Last analysed April 11, 2026· via PeerPush
This analysis is a snapshot taken on 11 April 2026. The site may have changed since then and results may not reflect its current state.
Tech Stack (8)
Infrastructure
| Cloudflare | http_header_name |
| Cloudflare DNS | ns_host |
| HTTP/3 | http_header_value |
Email
| Cloudflare Email Routing | mx_host spf_include |
Build & Framework
| ASP.NET | cookie_name |
| Blazor | http_header_name script_src |
| Google Fonts | link_href |
| Tailwind CSS | structural_signal |
Infrastructure
SSL Certificate
Let's Encrypt
Expires 5 Jun 2026
Domain Age
1 month
Registered Mar 2026 · Cloudflare, Inc.
Readiness Breakdown How?
✓
Favicon present
✓
Open Graph tags (title, image, description)
✓
Canonical URL declared
✓
Responsive viewport meta tag
✓
Custom title and meta description
✓
Twitter card meta tags
✓
Semantic HTML (nav, main, article)
✓
Privacy policy page present
-
Source maps not exposed in production
-
Error tracking service installed
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| Visual design patterns | +5 |
| Code comment patterns | +8 |
| Comment density patterns | +5 |
This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.
Is this your site? 2 tips to improve your score
-
Add a
/.well-known/security.txt so security researchers can reach you. Learn more
-
Consider adding a
llms.txt file to help AI models understand your site. Not yet a standard, but gaining adoption. Learn more
Embed this score on your site
<a href="https://stackscope.dev/launch/oli5spe2/cardio-sprint-through-estimation"><img src="https://stackscope.dev/badge/oli5spe2.svg" alt="StackScope Score" height="28" /></a>