Sertella — subtitle translation that keeps every timecode

This site was found by StackScope Discovery, our own first-party launch detection. The tech stack below comes from that discovery scan; the full analysis (screenshots, scores, page checks) is added when the site is picked up by a launch platform.

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Content

Added July 23, 2026 · Last analysed July 23, 2026 · via StackScope Discovery

Own this Launch?

StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 23 July 2026; the live site may have changed since.

Tech Stack (10)

Infrastructure

CDN	Cloudflare
DNS	FastDNS24
OS	Ubuntu
Security	Cloudflare Bot Management
Server	nginx

Build & Framework

Auth	Clerk (4)
CSS framework	Tailwind CSS
Framework	React
Meta-framework	Next.js (5)

Analytics & Marketing

Analytics	PostHog

Security Headers (0/6)

✗

Strict-Transport-Security

✗

Content-Security-Policy

✗

X-Frame-Options

✗

X-Content-Type-Options

✗

Referrer-Policy

✗

Permissions-Policy experimental (check browser support)

–

X-XSS-Protection deprecated (use Content-Security-Policy)

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.