safejson.dev

Live preview

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HTTP & security headers

Response

Server

cloudflare

Content-Type

text/html; charset=utf-8

Cache-Control

public, max-age=0, must-revalidate

Content-Encoding

Not sent

Security

Content-Security-Policy

default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://www.googletagmanager.com https://www.google-analytics.com; worker-src 'self' blob:; connect-src 'self' https://www.google-analytics.com https://analytics.google.com https://region1.google-analytics.com https://stats.g.doubleclick.net; img-src 'self' data: https:; style-src 'self' 'unsafe-inline'; font-src 'self' data:; frame-ancestors 'none'; base-uri 'self'; form-action 'self'; upgrade-insecure-requests

Strict-Transport-Security

max-age=63072000; includeSubDomains; preload

X-Frame-Options

DENY

X-Content-Type-Options

nosniff

Referrer-Policy

strict-origin-when-cross-origin

Permissions-Policy

camera=(), microphone=(), geolocation=(), payment=(), usb=()

What each security header does

Redirect chain

1. 1.http://safejson.dev/HTTP 308

   → https://safejson.dev/

2. 2.https://safejson.dev/HTTP 308

   → https://www.safejson.dev/

3. 3.https://www.safejson.dev/HTTP 200

Meta tags

Title

SafeJSON - JSON Formatter You Can Verify

Description

Format, validate, and debug pasted JSON in browser-local workflows. Open DevTools -> Network and verify pasted JSON is not uploaded during core tool use.

Canonical

https://www.safejson.dev

Robots

Not set

Generator

Not set

Open Graph title

SafeJSON - Verifiable JSON Tools with No Pasted-Content Upload

Open Graph description

Format, validate, and debug pasted JSON in browser-local workflows. Verify the pasted-content boundary with DevTools Network.

Open Graph image

Not set

Open Graph type

website

Twitter card

summary_large_image

Twitter title

SafeJSON - Verifiable JSON Tools with No Pasted-Content Upload

Twitter image

Not set

robots.txt

Disallow rules (User-agent: *)

0

Disallow rules (other agents)

0

Technology detected

Best-effort, based on a small set of well-known signals — this may be incomplete.

• Cloudflarecdn

  Server: cloudflare

• Next.jsframework

  Found "_next/static/" in the page's HTML

• Google Analyticsanalytics

  Found "googletagmanager.com/gtag/js" in the page's HTML

Related domains