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Sankara

Interactive 2D/3D lunar mission orbit visualizations by Sankar Viswanathan

56% unique tagline

sankara.net · Added April 12, 2026 · Last analysed April 12, 2026· via Hacker News

Screenshot of Sankara
This analysis is a snapshot taken on 12 April 2026. The site may have changed since then and results may not reflect its current state.
4.4
StackScope Score
Fair
15/100 Vibe Score
Few AI signals
75/100 Launch Readiness
Well prepared
0/6 Security Headers
Poor
neutral
AI Stance
No AI stance declared

Tech Stack (14)

Infrastructure
Cloudflare Cdn http_header_name
Cloudflare DNS DNS ns_host
HTTP/3 Protocol http_header_value
Email
Google Workspace Business email mx_host
Build & Framework
cdnjs Package CDN link_href
D3.js JavaScript library script_src
Font Awesome Icon font link_href
Google Fonts Font link_href
jQuery Framework script_src
jsDelivr Package CDN link_href
unpkg Package CDN link_href script_src
Analytics & Marketing
Cloudflare Web Analytics Analytics script_src
Google Analytics Analytics cookie_name script_src
Google Search Console Seo txt_prefix

Infrastructure

Hosting
AS13335 · US
SSL Certificate
Google Trust Services
Expires 12 Jun 2026
Domain Age
22.7 years
Registered Aug 2003 · NameCheap, Inc.

Readiness Breakdown How?

✓ Favicon present
✓ Open Graph tags (title, image, description)
✓ Responsive viewport meta tag
✓ Custom title and meta description
✓ Twitter card meta tags
✓ Semantic HTML (nav, main, article)
- Canonical URL declared
- Source maps not exposed in production
- Error tracking service installed
- Privacy policy page present

Vibe Score Breakdown How?

SignalPoints
Conventional landing-page palette +5
Distinctive copy style +5
Source-code structure conventions +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.

Well-Known Files

✗ robots.txt
✗ llms.txt
✗ security.txt
✗ sitemap.xml
✗ ads.txt
✗ humans.txt

Legal

? Privacy Policy not detected
? Terms of Service not detected
Detection works best on English language sites.

Security Headers (0/6)

✗ Referrer-Policy
✗ X-Frame-Options
✗ Permissions-Policy
✗ X-Content-Type-Options
✗ Content-Security-Policy
✗ Strict-Transport-Security
– X-XSS-Protection (legacy)

Performance

660ms response time
Faster than 21% of sites
8 third-party domains loaded

Build

✗ HTML minified
11 JS files
8 Third-party domains
Is this your site? 7 tips to improve your score
- Add a robots.txt file to control how search engines and bots crawl your site. Learn more
- Add a sitemap.xml to help search engines discover all your pages. Learn more
- Add a privacy policy. Free generators like Termly or Iubenda can create one in minutes.
- 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
- Improve your security headers. Scan your site at securityheaders.com to see what's missing.
- Add a <link rel="canonical"> tag to prevent duplicate content issues. Learn more
Embed this score on your site
StackScope Score 
<a href="https://stackscope.dev/launch/ijvrobsa/sankara"><img src="https://stackscope.dev/badge/ijvrobsa.svg" alt="StackScope Score" height="28" /></a>