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UnfollowerSpy

Find out who isn't following you back on Instagram. Free, private, no login required.

75% unique tagline

unfollowerspy.com · Added April 7, 2026 · Last analysed April 10, 2026· via Product Hunt

Screenshot of UnfollowerSpy
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.
3.6
StackScope Score
Poor
28/100 Vibe Score
Some AI signals
52/100 Launch Readiness
Partially ready
0/6 Security Headers
Poor
neutral
AI Stance
No AI stance declared

Tech Stack (9)

Technology Category Detected via
Google Ads advertising script_src
Google AdSense advertising script_src
Google Analytics analytics cookie_name script_src
Fastly cdn http_header_name
Google Funding Choices consent cookie_name script_src
GoDaddy DNS dns_provider ns_host
Google Fonts font link_href
GitHub Pages hosting http_header_name
Cloudflare package_cdn script_src

Infrastructure

Hosting
FASTLY - Fastly, Inc., US
AS54113 · US
SSL Certificate
Let's Encrypt
Expires 1 Jul 2026
Domain Age
11 days
Registered Mar 2026 · GoDaddy.com, LLC

Readiness Breakdown How?

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

Vibe Score Breakdown How?

SignalPoints
Content style patterns +3
Code comment patterns +20
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.

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

150ms response time
Faster than 78% of sites
6 third-party domains loaded

Build

✗ HTML minified
6 JS files
6 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/5x6c985m/unfollowerspy"><img src="https://stackscope.dev/badge/5x6c985m.svg" alt="StackScope Score" height="28" /></a>