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InterviewTraner

The best way to master software engineering interviews, starting with algorithms and data structures, backed by the science of learning and expert performance.

Education
United States Estimated origin: United States

Added April 12, 2026 · Last analysed April 12, 2026 · via PeerPush · 60% unique tagline

Own this Launch?
Screenshot of InterviewTraner

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 12 April 2026; the live site may have changed since.

InterviewTraner ships with the basics, with clean crawl signals. Visible gaps: missing several security headers, incomplete legal pages, and incomplete email security.

Launched on PeerPush on April 2, 2026. The site is hosted on GitHub Pages and served through Cloudflare, with a domain registered 3 weeks before launch. We've detected 7 technologies on this site, covering CDN, DNS providers, email forwarding, and hosting. The stack includes Cloudflare, Cloudflare DNS, and Cloudflare Email Routing.

It's on one of the most common stacks we track, shared by 1,754 launches.

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

5.5
StackScope Score
Fair
76/100 Launch Readiness
Well prepared
0/6 Security Headers
Poor
2/3 Legal
Partial
2/2 Crawl files
Complete
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 (7)

Infrastructure
CDN Cloudflare (3)
Fastly (2)
DNS Cloudflare DNS
Hosting GitHub Pages (2)
Protocol HTTP/3 (2)
Email
Email forwarding Cloudflare Email Routing (2)
Analytics & Marketing
SEO Google Search Console

Infrastructure

Network
CLOUDFLARENET - Cloudflare, Inc., US
AS13335 · US
DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Let's Encrypt
Valid 5 Mar 2026 to 3 Jun 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
4 months
Registered Mar 2026 · Cloudflare, Inc.

Email Security

✓
SPF ~all Soft-fail (~all). Common and accepted.
?
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.

Readiness Breakdown How?

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

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 (16 URLs)
✗ security.txt
✗ llms.txt
✗ ads.txt
✗ humans.txt

Legal

? Privacy Policy not detected
✓ Terms of Service
/terms-conditions/

Security Headers (0/6)

✗
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

201ms response time
Faster than 71% of sites
1 third-party domains loaded

Build

✓ Code splitting
4 JS files
4 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.