Postproxy - Engagement API
One API to publish, manage comments, direct messages, and reviews across Instagram, TikTok, LinkedIn, X, YouTube, Facebook, Threads, Bluesky, and more.
Added June 25, 2026
· Last analysed June 25, 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 25 June 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.
Postproxy - Engagement API ships with the launch fundamentals in place, with complete legal pages, a thorough launch checklist, and well-configured email security. Worth fixing first: missing Content-Security-Policy and Strict-Transport-Security and tracking cookies set before any opt-in.
Launched on Product Hunt on June 25, 2026. The site is served through Cloudflare, with a domain registered 5 months before launch. The crawl picked up 9 technologies on this site, covering analytics, CDN, chat widgets, and DNS providers. The stack includes Astro, Cloudflare, and Cloudflare DNS.
For context, it's running the same core stack as 572 other launches and tighter on security headers than most Product Hunt launches.
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Tech Stack (9)
| CDN |
Cloudflare
|
| DNS |
Cloudflare DNS
|
| Protocol | HTTP/3 |
| Business email |
Google Workspace
(3)
|
| Meta-framework |
Astro
|
| Analytics |
PostHog
(6)
|
| Marketing |
TikTok Domain Verification
|
| SEO |
Google Search Console
|
| Chat |
Crisp
(5)
|
Infrastructure
Email Security
Storage (8)
| Name | Lifetime | Detected as |
|---|---|---|
| crisp-client%2Fsession%2Fdefaa875-f003-4a36-b3c0-6b863a9be983 | 6mo | Crisp |
| ph_phc_BGuWtPsswOvTngQo7X5ct28qRTAvlMVfFj6bfQxQ5aC_posthog | 12mo | PostHog |
| Key | Size | Detected as |
|---|---|---|
| crisp-client/session/defaa875-f003-4a36-b3c0-6b863a9be983 | 44 B | Crisp |
| crisp-client/session/defaa875-f003-4a36-b3c0-6b863a9be983:e | 13 B | Crisp |
| ph_phc_BGuWtPsswOvTngQo7X5ct28qRTAvlMVfFj6bfQxQ5aC_posthog | 3.3 KB | PostHog |
| Key | Size | Detected as |
|---|---|---|
| ph_phc_BGuWtPsswOvTngQo7X5ct28qRTAvlMVfFj6bfQxQ5aC_posthog | 90 B | PostHog |
| ph_phc_BGuWtPsswOvTngQo7X5ct28qRTAvlMVfFj6bfQxQ5aC_primary_window_exists | 4 B | PostHog |
| ph_phc_BGuWtPsswOvTngQo7X5ct28qRTAvlMVfFj6bfQxQ5aC_window_id | 38 B | PostHog |
Readiness Breakdown How?
Performance How?
⚠ 17 images: 7 oversized, 2 without width/height, 2 missing alt text
Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI copy signals | +5 |
| AI writing signals | +5 |
| AI iconography signals | +3 |
| AI code-structure signals | +20 |
| AI layout signals | +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.