Universal-3.5 Pro
Universal-3.5 Pro is our flagship async speech-to-text model: native code-switching across 18 languages, our most accurate speaker diarization yet, and contextual prompting — at $0.21/hr.
Estimated origin: United States
Added July 8, 2026
· Last analysed July 8, 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 8 July 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.
Universal-3.5 Pro ships with the launch fundamentals in place, with complete legal pages, a thorough launch checklist, and well-configured email security. What needs work: no X-Frame-Options.
Launched on Product Hunt on July 8, 2026. The site is hosted on Vercel and served through Cloudflare, with a domain registered in 2016. The crawl picked up 48 technologies on this site, covering analytics, SaaS tooling, seo, and advertising. The stack includes Astro, OneTrust, and Stytch.
For context, it's a rare Stytch sighting, just 20 in our data and tighter on security headers than most Product Hunt launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (48) · Scale-up stack
| CDN |
Cloudflare
|
| Cloud |
HashiCorp Cloud Platform
|
| DNS |
AWS Route 53
|
| Hosting |
Vercel
(2)
|
| Security |
Cloudflare Bot Management
|
| HSTS |
| Business email |
Google Workspace
(2)
|
| Email marketing |
Customer.io
|
Lemlist
|
|
| Email security | EasyDMARC |
| Transactional email |
SendGrid
|
| Auth |
Stytch
|
| Captcha |
Cloudflare Turnstile
|
| CSS framework |
Tailwind CSS
|
| JavaScript library | Fastly Polyfill |
| Meta-framework |
Astro
(2)
|
| Realtime |
Pusher
|
| Site builder |
Webflow
|
| Video |
YouTube
(3)
|
| Advertising |
Google Ads
|
X (Twitter) Ads
(2)
|
|
| Analytics |
Google Analytics
(5)
|
Hotjar
(2)
|
|
RudderStack
(4)
|
|
Vercel Analytics
medium
|
|
| Consent |
OneTrust
(4)
|
| Marketing |
Apple Domain Verification
|
| SEO |
Apple Business Connect
|
Google Search Console
|
|
LinkedIn
(4)
|
|
| Social |
Reddit
|
| Social proof |
G2
(2)
|
| Tag management |
Google Tag Manager
(4)
|
| Payments |
Stripe
|
| Collaboration |
Vercel Live
|
| Communication |
Slack
|
| Error tracking |
Datadog
(4)
|
| Productivity |
Notion
|
Zapier
|
|
| SaaS |
Airtable
|
Atlassian
|
|
Figma
|
|
| Sales intelligence |
Apollo.io
|
| Support |
Pylon
|
| AI API |
Anthropic
|
| AssemblyAI | |
| AI builder |
Lovable
|
| AI service |
OpenAI
|
Infrastructure
Email Security
Storage (23)
| Name | Lifetime | Detected as |
|---|---|---|
| bcookie | 1y | |
| lidc | 1d | |
| li_gc | 6mo | |
| OptanonConsent | 1y | OneTrust |
| rs_ga | 1y | RudderStack |
| rs_ga_5947MQ8T7P | 1y | RudderStack |
| VISITOR_INFO1_LIVE | 6mo | YouTube |
| VISITOR_PRIVACY_METADATA | 6mo | YouTube |
| YSC | session | - |
| _dd_s | < 1h | Datadog |
| _ga | 1y | Google Analytics |
| _ga_F02NWP5ER0 | 1y | Google Analytics |
| __cf_bm | < 1h | Cloudflare |
| __Secure-ROLLOUT_TOKEN | 6mo | - |
| __Secure-YNID | 6mo | YouTube |
| Key | Size | Detected as |
|---|---|---|
| g2tracking | 235 B | G2 |
| rl_anonymous_id | 64 B | RudderStack |
| rl_page_init_referrer | 24 B | RudderStack |
| rl_session | 148 B | - |
| rudder_2hNPzeocLrXEJ6fuVktdhExfmUr.83121791-60c1-450d-8721-4f82039a2784.ack | 15 B | RudderStack |
| rudder_2hNPzeocLrXEJ6fuVktdhExfmUr.83121791-60c1-450d-8721-4f82039a2784.batchQueue | 4 B | RudderStack |
| rudder_2hNPzeocLrXEJ6fuVktdhExfmUr.83121791-60c1-450d-8721-4f82039a2784.inProgress | 4 B | RudderStack |
| rudder_2hNPzeocLrXEJ6fuVktdhExfmUr.83121791-60c1-450d-8721-4f82039a2784.queue | 4 B | RudderStack |
Readiness Breakdown How?
Performance How?
⚠ 15 images: 2 oversized, 6 without width/height
Broken first-party requests (2), worth fixing
- 404 /2a78b5af2f08d515/script.js
- 401 /dashboard/api/chat-credentials
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 palette signals | +5 |
| AI writing signals | +5 |
| AI code-structure signals | +20 |
| Recognised AI builder signature | +100 |
| AI layout signals | +5 |
| AI CSS signals | +15 |
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.