Quick Json

Professional JSON formatter and validator tool. Format, beautify, and validate JSON with our powerful online tool. Features include syntax highlighting, tree view, and schema validation.

Developer Tools

Estimated origin: India

Added July 22, 2026 · Last analysed July 22, 2026 · via PeerPush · 17% unique tagline (similar to Free JSON Formatter)

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 22 July 2026; the live site may have changed since.

Quick Json looks production-ready overall, with complete legal pages, a thorough launch checklist, and well-configured email security. Worth fixing first: missing several security headers and tracking cookies set before any opt-in.

Launched on PeerPush on July 22, 2026. The site is served through Fastly, with a domain registered 11 months before launch. We've detected 11 technologies on this site, covering advertising, analytics, CDN, and web fonts. The stack includes Angular, Adsterra, and Fastly.

It's running the same core stack as 124 other launches.

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

7.6

StackScope Score

Good

100/100 Launch Readiness

Launch ready

1/6 Security Headers

Poor

3/3* Legal

Complete*

2/2 Crawl files

Complete

82/100 Performance

Fast

Vibe Score 18 · 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 (11)

Infrastructure

CDN	Fastly
Protocol	HTTP/3
Security	HSTS

Build & Framework

Font	Google Fonts
Framework	Angular (2)
JavaScript library	PrismJS
Package CDN	jsDelivr

Analytics & Marketing

Advertising	Adsterra
Advertising	Google AdSense
Analytics	Google Analytics (4)
Tag management	Google Tag Manager medium

Infrastructure

Network

FASTLY - Fastly, Inc., US

AS54113 · US

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 12 Jul 2026 to 10 Oct 2026

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

Domain Age

12 months

Registered Jul 2025 · HOSTINGER operations, UAB

Email Security

✓

SPF -all (via apex toolaska.com) Strict (-all). Strong.

DKIM Not detected at common selectors. Your provider may use a custom one.

✓

DMARC p=reject (via apex toolaska.com) 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 (3)

Cookies (2)

Name	Lifetime	Detected as
_ga	1y	Google Analytics
_ga_GC340ZVPZ0	1y	Google Analytics

Local storage (1)

Key	Size	Detected as
jsonFormatterUserId	36 B	-

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)

⚠

Page title is 102 characters (advisory) Google only shows about 60 characters of the title in search results; aim for 50–60 to keep the whole thing visible.

⚠

Meta description is 186 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?

998 ms Server response

11% Faster than peers

424 ms Largest contentful paint

0.36 Cumulative layout shift

905 KB Page weight

16 KB Image weight

7 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 palette signals	+5
AI writing signals	+3
Unfilled template placeholders	+10

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 (20 URLs)

✗ security.txt

✗ llms.txt

✓ ads.txt

✗ humans.txt

Legal

✓ Privacy Policy

/privacy-policy

✓ Terms of Service

/terms-and-conditions

? Consent manager not detected

Analytics set tracking cookies on our visit, with no opt-in step.

90% unique

Mentions:

Updated: June 2, 2025

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

7 JS files

2 CSS files

7 Third-party domains

Brand Colours

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