Docoza

Free online PDF tools to merge, split, compress, convert, edit, protect and manage PDF files. Fast and easy to use with Docoza.

Productivity

Added August 15, 2026 · Last analysed August 15, 2026 · via

Own this Launch?

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

Docoza is partway there, with a thorough launch checklist and clean crawl signals. Worth fixing first: missing several security headers, incomplete legal pages, and tracking cookies set before any opt-in.

Launched on Product Hunt on August 15, 2026. The site is hosted on GitHub Pages and served through Fastly, with a domain registered 2 days before launch. The crawl picked up 12 technologies on this site, covering advertising, analytics, CDN, and DNS providers. The stack includes Flutter, cdnjs, and Fastly.

For context, it's on a stack we've seen on only 4 launches.

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

5.1

StackScope Score

Fair

88/100 Launch Readiness

Launch ready

1/6 Security Headers

Poor

0/3 Legal

Missing

2/2 Crawl files

Complete

70/100 Performance

Fast

Vibe Score 5 · 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 (12)

Infrastructure

CDN	Fastly
DNS	Hostinger DNS
Hosting	GitHub Pages
Security	HSTS

Build & Framework

Framework	Flutter (2)
JavaScript library	pdf-lib
Package CDN	cdnjs

Analytics & Marketing

Advertising	Google Ads
Advertising	Google AdSense (2)
Analytics	Google Analytics (4)
SEO	Google Search Console
Tag management	Google Tag Manager (2)

Infrastructure

Network

FASTLY - Fastly, Inc., US

AS54113 · US

DNS

Hostinger DNS

Authoritative nameserver

DNSSEC

Not enabled

DNS responses unsigned. Cache-poisoning vulnerable.

Green hosting

Not green hosted

No green-energy record. Data from The Green Web Foundation.

SSL Certificate

Let's Encrypt

Valid 13 Aug 2026 to 11 Nov 2026

Certificate as captured in this snapshot, not a live check.

Domain Age

2 days

Registered Aug 2026 · HOSTINGER operations, UAB

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 (3)

Cookies (3)

Name	Lifetime	Detected as
FCCDCF	1y	-
_ga	1y	Google Analytics
_ga_E5QVW43Z2P	1y	Google Analytics

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?

259 ms Server response

55% Faster than peers

0.00 Cumulative layout shift

4.0 MB Page weight

5 Third-party domains

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.

Vibe Score Breakdown How?

Signal	Points
AI code-structure 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

Content-Signal

? No directive declared

Link headers

? None advertised

Well-Known Files

✓ robots.txt

✓ sitemap.xml (29 URLs)

✗ 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)

Build

✓ Code splitting

9 JS files

0 CSS files

5 Third-party domains

App Manifest

website

display: standalone 4 icons

theme #0175C2

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.