LaunchCheck full report for one public URL
LaunchCheck full report for one public URL: status code, HTTPS/redirects, title/description, Open Graph/Twitter card, robots.txt/sitemap/noindex, plus up to 50 links checked for breakage, og:image load check, desktop 1280x800 and mobile 390x844 JPEG screenshots, edge TTFB and real-browser load time, image alt text, heading outline, mobile overflow, and a P1-P3 prioritized fix list. Read-only. Unreachable sites are not charged.
Answeringour last check, 2026-10-25
2 of 2checks answered this week
57 msmedian answer time
$0.05listed price per call
$0.05price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://quickbuild.quynguyenbac.workers.dev/launchcheck/full
| Category | Image and media |
|---|---|
| Provider host | quickbuild.quynguyenbac.workers.dev |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-25 | valid payment request | 402 | $0.05 | 37 ms |
| 2026-10-24 | valid payment request | 402 | $0.05 | 78 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"url": "https://example.com"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"format": {
"description": "Output format (default json; html = human report page with embedded screenshots)",
"enum": [
"json",
"html"
],
"type": "string"
},
"url": {
"description": "Public http(s) URL (hostname, not IP). Private/reserved addresses are refused. Optional: defaults to https://example.com.",
"type": "string"
}
},
"required": [],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"checks": {
"items": {
"properties": {
"id": {
"type": "string"
},
"label": {
"type": "string"
},
"message": {
"type": "string"
},
"status": {
"enum": [
"pass",
"warn",
"fail"
],
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"finalUrl": {
"type": "string"
},
"fixes": {
"items": {
"properties": {
"check": {
"type": "string"
},
"fix": {
"type": "string"
},
"priority": {
"enum": [
"P1",
"P2",
"P3"
],
"type": "string"
},
"problem": {
"type": "string"
},
"rank": {
"type": "integer"
}
},
"type": "object"
},
"type": "array"
},
"screenshots": {
"type": "object"
},
"status": {
"type": "integer"
},
"summary": {
"type": "object"
},
"tier": {
"type": "string"
},
"tool": {
"type": "string"
},
"url": {
"type": "string"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}