Velocity 2.0 Prompt Co-Pilot
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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 27 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.
Velocity 2.0 Prompt Co-Pilot is largely in shape, with complete legal pages, a thorough launch checklist, and clean crawl signals. What needs work: missing several security headers, tracking cookies set before any opt-in, and incomplete email security.
Launched on Product Hunt on June 27, 2026. The site is hosted on Amazon.com in the United States, with a domain registered 2 weeks before launch. The crawl picked up 24 technologies on this site, covering analytics, seo, advertising, and javascript library. The stack includes Next.js, React, and Tailwind CSS.
For context, it's running the same core stack as 5,884 other launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (24)
| DNS |
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| Server |
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| Email marketing |
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| BaaS |
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| CSS framework |
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| Font |
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| Framework |
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| JavaScript library |
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| Meta-framework |
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| UI library |
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| Advertising |
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| Analytics | Claydar (4) |
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| SEO | Geo Meta Tags |
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| Tag management |
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| Payments |
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| Sales intelligence |
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Infrastructure
Email Security
Storage (31)
| Name | Lifetime | Detected as |
|---|---|---|
| ph_phc_rpm6NQqQUVxSHOq7ST2xHsPo0LZVOgp7s6FVRRZ0jTb_posthog | 12mo | PostHog |
| _fbp | 2mo | Facebook Pixel |
| _ga | 1y | Google Analytics |
| _ga_D8G9BXEWRC | 1y | Google Analytics |
| Key | Size | Detected as |
|---|---|---|
| hasVisitedBefore | 4 B | - |
| lastExternalReferrer | 5 B | - |
| lastExternalReferrerTime | 13 B | - |
| mp_51686ca9370e6310c034d9304da3416f_mixpanel | 556 B | Mixpanel |
| ph_phc_rpm6NQqQUVxSHOq7ST2xHsPo0LZVOgp7s6FVRRZ0jTb_posthog | 1.9 KB | PostHog |
| __mpq_51686ca9370e6310c034d9304da3416f_ev | 2 B | Mixpanel |
| Key | Size | Detected as |
|---|---|---|
| acquisition_flow_state_v1 | 81 B | - |
| claydar_device_id | 36 B | Claydar |
| claydar_session | 251 B | - |
| mp_gen_new_tab_id_mixpanel_51686ca9370e6310c034d9304da3416f | 1 B | Mixpanel |
| mp_tab_id_mixpanel_51686ca9370e6310c034d9304da3416f | 41 B | Mixpanel |
| ph_phc_rpm6NQqQUVxSHOq7ST2xHsPo0LZVOgp7s6FVRRZ0jTb_posthog | 388 B | PostHog |
| ph_phc_rpm6NQqQUVxSHOq7ST2xHsPo0LZVOgp7s6FVRRZ0jTb_primary_window_exists | 4 B | PostHog |
| ph_phc_rpm6NQqQUVxSHOq7ST2xHsPo0LZVOgp7s6FVRRZ0jTb_window_id | 38 B | PostHog |
| radar_sn_de | 121 B | Vector |
| radar_sn_ped | 122 B | Vector |
| radar_sn_rs | 122 B | Vector |
| radar_sn_sg | 121 B | Vector |
| radar_sn_sh | 121 B | Vector |
| velocity_session_expires | 13 B | - |
| velocity_session_id | 36 B | - |
| vel_web_track_dedupe_landing_page | 1 B | - |
| vel_web_track_dedupe_launch_promo_shown_v1 | 1 B | - |
| Database | Version | Detected as |
|---|---|---|
| firebase-heartbeat-database | 1 | Firebase |
| firebaseLocalStorageDb | 1 | Firebase |
| mixpanelBrowserDb | 1 | Mixpanel |
| mixpanelFlagsDb | 1 | Mixpanel |
Readiness Breakdown How?
Performance How?
⚠ 186 images: 161 oversized, 15 without width/height
Broken first-party requests (2), worth fixing
- 400 /backend/refresh-token
- 401 /backend/me
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 onboarding signals | +5 |
| AI palette signals | +5 |
| AI writing signals | +3 |
| AI iconography signals | +3 |
| Implausible social-proof claim | +15 |
| 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.
