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ColdStart

Generate thousands of SEO-optimized pages instantly with AI-powered programmatic SEO technology.

Marketing

Added May 14, 2026 · Last analysed May 14, 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 14 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.

ColdStart is largely in shape, with complete legal pages and clean crawl signals. What needs work: missing several security headers and incomplete email security.

Launched on Product Hunt on May 14, 2026. The site is hosted on A2 Hosting in the United States. The crawl picked up 15 technologies on this site, covering developer tools, sales intelligence, backend framework, and CSS frameworks. The stack includes Alpine.js, Tailwind CSS, and Bito.

For context, it's running the same core stack as 214 other launches.

If you own this site, refresh the snapshot and see the full fix list any time →

7.8
StackScope Score
Good
72/100 Launch Readiness
Well prepared
3/3 Legal
Complete
2/2 Crawl files
Complete
Vibe Score 33 · Some AI signals
How much the site looks AI-generated. Informational pattern-match signal, not a verdict. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (15)

Infrastructure
DNS GoDaddy DNS
Protocol HTTP/3
Security HSTS
Server LiteSpeed Web Server
Email
Business email Google Workspace (3)
Build & Framework
CSS framework Tailwind CSS
Developer tools Bito
Vite
Font Bunny Fonts
Framework Alpine.js
Package CDN unpkg
Analytics & Marketing
SEO Google Search Console
Business Tools
Sales intelligence Leadsy
Trovo (2)
Other
Backend framework Laravel

Infrastructure

Network
AS55293 · US
DNS
GoDaddy DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
Green hosting
Not green hosted
No green-energy record. Data from The Green Web Foundation.
SSL Certificate
Let's Encrypt
Valid 30 Apr 2026 to 29 Jul 2026
Certificate as captured in this snapshot, not a live check.

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
DKIM Detected via known email provider
DMARC p=none None (p=none). Monitoring only.
?
MTA-STS Not deployed. Mail to your domain can be downgraded to plaintext en route.
?
TLS-RPT Not configured. You won't hear about silent SMTP TLS handshake failures.

Storage (5)

Cookies (5)
NameLifetimeDetected as
bito 1y Bito
bitoIsSecure 1y Bito
coldstart_session 1h Laravel
tuid 1y -
XSRF-TOKEN 2h Laravel

Readiness Breakdown How?

Custom title and meta description
Open Graph tags (title, image, description) (partial) missing og:image
Responsive viewport meta tag
Favicon present
Semantic HTML (nav, main, article)
Page title is 70 characters (advisory) Google only shows about 60 characters of the title in search results; aim for 50–60 to keep the whole thing visible.
- Canonical URL declared
- Twitter card meta tags

Vibe Score Breakdown How?

SignalPoints
AI palette signals +5
AI code-structure signals +5
AI scaffolding signals +8
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.

AI Stance

No AI stance declared
llms.txt published
No AI bots blocked in robots.txt
? No directive declared
? None advertised

Well-Known Files

robots.txt
sitemap.xml (34 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy-policy
Terms of Service
/terms-of-service
92% unique

Security Headers (3/6)

Permissions-Policy experimental (check browser support)
X-XSS-Protection deprecated (use Content-Security-Policy)

Performance

497ms response time
Faster than 33% of sites
6 third-party domains loaded

Build

Code splitting
6 JS files
2 CSS files
6 Third-party domains

Brand Colours

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