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Human-Readable QR Codes

QR codes with human-readable text written inside them, without spending any error-correction capacity.

Added August 21, 2026 · Last analysed August 21, 2026 · via Hacker News

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Screenshot of Human-Readable QR Codes

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 21 August 2026; the live site may have changed since.

Human-Readable QR Codes is missing several launch fundamentals. Worth fixing first: missing Permissions-Policy and Strict-Transport-Security, incomplete legal pages, and no robots.txt or sitemap.

Launched on Hacker News on August 21, 2026. The site is served through Cloudflare. Our crawler found 2 technologies on this site, covering CDN and DNS providers. The stack includes Cloudflare and Cloudflare DNS.

It's also tighter on security headers than most Hacker News launches.

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

3.7
StackScope Score
Poor
64/100 Launch Readiness
Well prepared
4/6 Security Headers
Decent
0/3 Legal
Missing
0/2 Crawl files
Missing
92/100 Performance
Fast
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 (2)

Infrastructure
CDN Cloudflare
DNS Cloudflare DNS

Infrastructure

Network
CLOUDFLARENET - Cloudflare, Inc., US
AS13335 · US
DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
Green hosting
Green hosted
Host runs on renewable energy. Data from The Green Web Foundation.
SSL Certificate
Google Trust Services
Valid 20 Aug 2026 to 18 Nov 2026
Certificate as captured in this snapshot, not a live check.

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 (0)

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

Readiness Breakdown How?

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

Performance How?

56 ms Server response
94% Faster than peers
1060 ms Largest contentful paint
0.24 Cumulative layout shift
55 KB Page weight
0 Console errors
0 Failed requests

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

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
Detection works best on English language sites.

Security Headers (4/6)

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

Build

1 JS files
1 CSS files
0 Third-party domains

Brand Colours

App Manifest

QartText
display: standalone 4 icons
theme #101014
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.