OSINT Arena
Practice open source intelligence with interactive OSINT challenges covering geolocation, digital forensics, image investigation, and research skills.
Added May 21, 2026
· Last analysed May 21, 2026 · via 
StackScope records what new websites are built with, the week they launch. Most we find ourselves, by watching public internet infrastructure for brand-new sites; the rest come from Product Hunt, Hacker News and PeerPush. We crawled this one for its tech stack and scored it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 21 May 2026; the live site may have changed since.
Every technology below links to its own page: which other new sites launched with it. Vendors and agencies watch those pages with Stackdar and hear about new adopters the week they ship, from £15 a month.
OSINT Arena ships with the launch fundamentals in place, with complete legal pages, a thorough launch checklist, and clean crawl signals. What needs work: missing several security headers and incomplete email security.
Launched on Product Hunt on May 21, 2026. The site is served through Fastly, with a domain registered in 2025. We've detected 11 technologies on this site, covering advertising, analytics, baas, and CDN. The stack includes Google Funding Choices, Tailwind CSS, and Fastly.
It's running the same core stack as 7,721 other launches.
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Tech Stack (11)
| CDN |
Fastly
|
| DNS |
GoDaddy DNS
|
| Protocol | HTTP/3 |
| Security | HSTS |
| BaaS |
Firebase
(2)
|
| CSS framework |
Tailwind CSS
(2)
|
| Font |
Google Fonts
|
| Advertising |
Google AdSense
|
| Analytics |
Google Analytics
(3)
|
| Consent |
Google Funding Choices
(2)
|
| SEO |
Google Search Console
|
Infrastructure
Email Security
Storage (11)
| Name | Lifetime | Detected as |
|---|---|---|
| FCCDCF | 1y | Google Funding Choices |
| _ga | 1y | Google Analytics |
| _ga_CKVTGLWHQD | 1y | Google Analytics |
| Key | Size | Detected as |
|---|---|---|
| pricing_cache | 88 B | - |
| pricing_cache_time | 13 B | - |
| starter_challenges_cache_guest_v2 | 3.4 KB | - |
| starter_challenges_cache_time_guest_v2 | 13 B | - |
| Key | Size | Detected as |
|---|---|---|
| daily_challenge_cache | 1 KB | - |
| daily_challenge_cache_date | 10 B | - |
| Database | Version | Detected as |
|---|---|---|
| firebase-heartbeat-database | 1 | Firebase |
| firebaseLocalStorageDb | 1 | Firebase |
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI code-structure signals | +20 |
| AI asset signals | +10 |
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.