Circleci
Chunk sidecars bring lightweight validation into the inner loop, so AI coding agents catch failures locally before they ever reach CI.
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 26 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.
Circleci ships with the launch fundamentals in place, with a thorough launch checklist, well-configured email security, and clean crawl signals. Worth fixing first: missing Referrer-Policy and Content-Security-Policy and incomplete legal pages.
Launched on Hacker News on May 26, 2026. The site is served through AWS CloudFront, with a domain registered in 2011. The crawl picked up 34 technologies on this site, covering SaaS tooling, email marketing, transactional email, and seo. The stack includes Astro, Cookiebot, and Tailwind CSS.
For context, it's running the same core stack as 810 other launches and tighter on security headers than most Hacker News launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (34) · Scale-up stack
| CDN |
AWS CloudFront
|
| Cloud |
Amazon Web Services
|
| DNS |
AWS Route 53
|
| Security | HSTS |
| Storage |
Box
|
Dropbox
|
| Business email |
Google Workspace
|
| Email marketing |
HubSpot
|
Mailchimp
|
|
| Email security | Proofpoint Email Protection |
| Transactional email |
Mailgun
(2)
|
Mailjet
|
| CSS framework |
Tailwind CSS
|
| Developer tools | Docker |
| Font |
Google Fonts
|
| Meta-framework |
Astro
|
| Package CDN |
unpkg
|
| Video |
YouTube
(2)
|
| Analytics |
Segment
|
| Consent |
Cookiebot
|
| Marketing |
Apple Domain Verification
|
| SEO |
Apple Business Connect
|
Google Search Console
|
|
| Social |
Bluesky
|
| Tag management |
Google Tag Manager
(2)
|
Infrastructure
Email Security
Storage (5)
| Name | Lifetime | Detected as |
|---|---|---|
| VISITOR_INFO1_LIVE | 5mo | YouTube |
| VISITOR_PRIVACY_METADATA | 5mo | YouTube |
| YSC | session | - |
| __Secure-ROLLOUT_TOKEN | 5mo | - |
| __Secure-YNID | 5mo | YouTube |
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| Recognised AI builder signature | +100 |
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.