I made a free alternative to SimpleCitizen (YC S16)
Fillvisa lets you complete U.S. immigration forms instantly in your browser - free, private, and fully local. Your data never leaves your device.
71% unique tagline
fillvisa.com · Added April 6, 2026 · Last analysed April 10, 2026· via Hacker News
This analysis is a snapshot taken on 10 April 2026. The site may have changed since then and results may not reflect its current state.
Tech Stack (7)
| Technology | Category | Detected via |
|---|---|---|
| Google Analytics | analytics | cookie_name script_src |
| Tailwind CSS | css_framework | structural_signal |
| Parked Domain | dns_provider | ns_host |
| Hostinger | hosting | http_header_value mx_host spf_include |
| HTTP/3 | protocol | http_header_value |
| Google reCAPTCHA | security | cookie_name |
| Google Search Console | seo | txt_prefix |
Infrastructure
Hosting
AS-HOSTINGER, CY
AS47583 · CY
SSL Certificate
Let's Encrypt
Expires 10 May 2026 (29d)
Domain Age
10 months
Registered Jun 2025 · Name SRS AB
Readiness Breakdown How?
✓
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
-
Favicon present
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| Code comment patterns | +20 |
| Page structure patterns | +5 |
| 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? 5 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
/.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.
Embed this score on your site
<a href="https://stackscope.dev/launch/fth7q8xf/i-made-a-free-alternative-to-simplecitizen-yc-s16"><img src="https://stackscope.dev/badge/fth7q8xf.svg" alt="StackScope Score" height="28" /></a>