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Deckwise

Deckwise is the AI presentation agent that turns topics, notes, files, and sources into clear, editable decks.

Productivity

deckwise.io · Added June 23, 2026 · Last analysed June 23, 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 23 June 2026; the live site may have changed since.

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

Launched on Product Hunt on June 23, 2026. The site is hosted on Cloudflare in the United States. The crawl picked up 10 technologies on this site, covering CDN, DNS providers, email forwarding, and error tracking. The stack includes Next.js, React, and Cloudflare.

For context, it's running the same core stack as 516 other launches.

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

Vibe Score 35 · Some AI signals
Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (10)

Infrastructure
CDN Cloudflare
DNS Cloudflare DNS
Protocol HTTP/3
Email
Email forwarding Cloudflare Email Routing (2)
Build & Framework
Framework React
JavaScript library Zod
Meta-framework Next.js (6)
UI library shadcn/ui
Analytics & Marketing
SEO Google Search Console
Business Tools
Error tracking Sentry (3)

Infrastructure

Network
AS13335 · US
DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Let's Encrypt
Valid 14 May 2026 to 12 Aug 2026
Certificate as captured in this snapshot, not a live check.

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.

Storage (2)

Cookies (1)
NameLifetimeDetected as
NEXT_LOCALE 1y Next.js
Session storage (1)
KeySizeDetected as
sentryReplaySession 141 B Sentry

Readiness Breakdown How?

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

Performance How?

848 ms Server response
15% Faster than peers
4128 ms Largest contentful paint
0.00 Cumulative layout shift
2.3 MB Page weight
1.5 MB Image weight
1 Third-party domains
0 Console errors
0 Failed requests

31 images: 4 oversized, 7 without width/height, 10 missing alt text

Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.

Vibe Score Breakdown How?

SignalPoints
AI CSS signals +15
AI copy signals +5
AI palette signals +5
Round-number metric claim +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

Blocks AI crawlers but publishes an llms.txt
llms.txt published
9 AI bots blocked in robots.txt
ai-train = no
search = yes
? ai-input (not declared)
? None advertised

Well-Known Files

sitemap.xml (151 URLs)
security.txt
llms.txt
ads.txt
humans.txt
92% unique

Security Headers (0/6)

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

Build

Code splitting
19 JS files
3 CSS files
1 Third-party domains

Brand Colours

App Manifest

Deckwise
display: standalone 2 icons
theme #0f62fe
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.