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Step 3.7 Flash

Flash-speed agents model that can see and act

AI
China Estimated origin: China

Added May 30, 2026 · Last analysed May 30, 2026 · via · 71% unique tagline

StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 30 May 2026; the live site may have changed since.

Step 3.7 Flash covers some of the launch checklist, with clean crawl signals. Worth fixing first: missing several security headers, incomplete legal pages, and incomplete email security.

Launched on Product Hunt on May 30, 2026. The site is hosted on ByteDance Edge and served through Volcengine, with a domain registered in 2010. Our crawler found 6 technologies on this site, covering CDN, hosting, package cdn, and security. The stack includes ByteDance Edge, HSTS, and jsDelivr.

It's also a rare ByteDance Edge sighting, just 13 in our data.

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

4.1
StackScope Score
Fair
52/100 Launch Readiness
Partially ready
0/3 Legal
Missing
2/2 Crawl files
Complete
Vibe Score 15 · Few 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 (6)

Infrastructure
CDN Volcengine
Hosting ByteDance Edge
Security HSTS
Server nginx
Storage Volcengine TOS
Build & Framework
Package CDN jsDelivr

Infrastructure

Network
AS60068 · GB
DNSSEC
Enabled
DNSKEY records published. DNS responses signed.
Green hosting
Not green hosted
No green-energy record. Data from The Green Web Foundation.
SSL Certificate
DigiCert Inc
Valid 28 Oct 2025 to 14 Nov 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
15.9 years
Registered Sep 2010 · Xin Net Technology Corporation

Email Security

SPF -all (via apex stepfun.com) Strict (-all). Strong.
?
DKIM Not detected at common selectors. Your provider may use a custom one.
DMARC Not published. Receivers fall back to permissive defaults.
?
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 (0)

This site uses no client-side storage we could detect on page load.

Readiness Breakdown How?

Custom title and meta description (partial) missing meta description
Responsive viewport meta tag
Favicon present
Semantic HTML (nav, main, article)
Page title is 61 characters (advisory) Google only shows about 60 characters of the title in search results; aim for 50–60 to keep the whole thing visible.
- Open Graph tags (title, image, description)
- Canonical URL declared
- Twitter card meta tags

Vibe Score Breakdown How?

SignalPoints
AI writing signals +5
AI iconography signals +5
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 (1 URLs)
security.txt
llms.txt
ads.txt
humans.txt
? Privacy Policy not detected
? Terms of Service not detected
Detection works best on English language sites.

Security Headers (1/6)

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

Performance

265ms response time
Faster than 61% of sites
1 third-party domains loaded

Build

Code splitting
4 JS files
1 CSS files
1 Third-party domains
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.