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Manga Colorizer

MangaColorizer is an AI manga colorizer that turns black-and-white manga into high-res color pages, with optional manga translation and online reading in 15+ languages.

AI

Added July 9, 2026 · Last analysed July 9, 2026 · via PeerPush · 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 9 July 2026; the live site may have changed since.

Manga Colorizer looks production-ready overall, with complete legal pages, a thorough launch checklist, and well-configured email security. Visible gaps: missing several security headers and tracking cookies set before any opt-in.

Launched on PeerPush on July 9, 2026. The site is served through Cloudflare, with a domain registered 7 months before launch. We've detected 23 technologies on this site, covering directory, transactional email, ui library, and analytics. The stack includes Next.js, React, and Tailwind CSS.

It's on one of the most common stacks we track, shared by 3,529 launches.

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

Vibe Score 50 · Many 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 (23)

Infrastructure
CDN Cloudflare
DNS Cloudflare DNS
Protocol HTTP/3
Email
Email forwarding Cloudflare Email Routing (2)
Transactional email Cloudflare Email
Resend
Build & Framework
CSS framework Tailwind CSS
Framework React
JavaScript library Motion
Meta-framework Next.js (6)
UI library Lucide Icons
shadcn/ui
Analytics & Marketing
Analytics PostHog (4)
SEO Google Search Console

Infrastructure

Network
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 17 May 2026 to 15 Aug 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
7 months
Registered Nov 2025 · Spaceship, Inc.

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
DKIM Detected via known email provider
DMARC p=reject Reject (strict). Strong.
?
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 (9)

Cookies (3)
NameLifetimeDetected as
NEXT_LOCALE session Next.js
ph_phc_PQyLVb3dNUw3XKMKx5zVpDDmU03XoEXK8zttoJ2E92c_posthog 12mo PostHog
visitor_id 12mo -
Local storage (4)
KeySizeDetected as
manga-colorizer-translate-enabled 5 B -
ph_phc_PQyLVb3dNUw3XKMKx5zVpDDmU03XoEXK8zttoJ2E92c_posthog 546 B PostHog
__visitor_attribution_captured 1 B -
__visitor_id 36 B -
Session storage (2)
KeySizeDetected as
ph_phc_PQyLVb3dNUw3XKMKx5zVpDDmU03XoEXK8zttoJ2E92c_posthog 90 B PostHog
ph_phc_PQyLVb3dNUw3XKMKx5zVpDDmU03XoEXK8zttoJ2E92c_primary_window_exists 4 B PostHog

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)
Meta description is 168 characters (advisory) Google only shows about 155–160 characters of the description in desktop search results (less on mobile); anything past that won't appear.

Performance How?

126 ms Server response
88% Faster than peers
520 ms Largest contentful paint
0.04 Cumulative layout shift
2.3 MB Page weight
1.5 MB Image weight
14 Third-party domains
0 Console errors
0 Failed requests

47 images: 16 oversized, 34 without width/height

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 +10
AI palette signals +5
AI writing signals +5
AI stack signals +10
AI layout signals +5
Stock-image social proof +15

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

Well-Known Files

robots.txt
sitemap.xml (80 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy
Terms of Service
/terms
? Consent manager not detected
Analytics set tracking cookies on our visit, with no opt-in step.
78% unique

Security Headers (0/6)

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

Build

Code splitting
44 JS files
2 CSS files
14 Third-party domains

App Manifest

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