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Built for Practice Jams

Platform to visualize, and create prototypic music.

Content
India Estimated origin: India

Added May 22, 2026 · Last analysed May 22, 2026 · via

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Screenshot of Built for Practice Jams

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 22 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.

Built for Practice Jams still has work before launch. What needs work: missing several security headers, incomplete legal pages, and no robots.txt or sitemap.

Launched on Product Hunt on May 22, 2026. The site is hosted on Vercel, with a domain registered in 2023. The crawl picked up 5 technologies on this site, covering analytics, CSS frameworks, developer tools, and hosting. The stack includes Tailwind CSS, HSTS, and PostHog.

For context, it's running the same core stack as 3,366 other launches.

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

2.7
StackScope Score
Poor
76/100 Launch Readiness
Well prepared
1/6 Security Headers
Poor
0/3 Legal
Missing
0/2 Crawl files
Missing
Vibe Score 0 · No 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 (5)

Infrastructure
Hosting Vercel (2)
Security HSTS
Build & Framework
CSS framework Tailwind CSS
Developer tools Vite
Analytics & Marketing
Analytics PostHog (4)

Infrastructure

Network
AMAZON-02 - Amazon.com, Inc., US
AS16509 · US
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
Let's Encrypt
Valid 9 May 2026 to 7 Aug 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
2.8 years
Registered Nov 2023 · GoDaddy

Email Security

✗
SPF Not published. Your domain can be spoofed in phishing emails.
?
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 (5)

Cookies (1)
NameLifetimeDetected as
ph_phc_OXwKYNT5Rs1l5mjL62F85TuLZWVXiFGO7o1vjmze5LF_posthog 1y PostHog
Local storage (1)
KeySizeDetected as
ph_phc_OXwKYNT5Rs1l5mjL62F85TuLZWVXiFGO7o1vjmze5LF_posthog 1.4 KB PostHog
Session storage (3)
KeySizeDetected as
ph_phc_OXwKYNT5Rs1l5mjL62F85TuLZWVXiFGO7o1vjmze5LF_posthog 90 B PostHog
ph_phc_OXwKYNT5Rs1l5mjL62F85TuLZWVXiFGO7o1vjmze5LF_primary_window_exists 4 B PostHog
ph_phc_OXwKYNT5Rs1l5mjL62F85TuLZWVXiFGO7o1vjmze5LF_window_id 38 B PostHog

Readiness Breakdown How?

✓ Custom title and meta description
✓ Open Graph tags (title, image, description)
✓ Twitter card meta tags
✓ Responsive viewport meta tag
✓ Favicon present
- Canonical URL declared
- Semantic HTML (nav, main, article)

AI Stance

No AI stance declared
✗ llms.txt published
✓ No AI bots blocked in robots.txt
Content-Signal
? No directive declared
Link headers
? None advertised

Well-Known Files

✗ robots.txt
✗ sitemap.xml
✗ security.txt
✗ llms.txt
✗ ads.txt
✗ humans.txt

Legal

? Privacy Policy not detected
? Terms of Service not detected
? Consent manager not detected
Analytics set tracking cookies on our visit, with no opt-in step.
Detection works best on English language sites.

Security Headers (1/6)

✗
Referrer-Policy
✗
X-Frame-Options
✗
Permissions-Policy experimental (check browser support)
✗
X-Content-Type-Options
✗
Content-Security-Policy
✓
Strict-Transport-Security
–
X-XSS-Protection deprecated (use Content-Security-Policy)

Performance

206ms response time
Faster than 61% of sites
1 third-party domains loaded

Build

✓ Code splitting
5 JS files
1 CSS files
1 Third-party domains

App Manifest

Signature
display: standalone 3 icons
theme #000000
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.