Top fixes
- MCP census entry (+2 points): Expose a Streamable HTTP MCP endpoint at /mcp (or a paid x402 route) so agents can call you, not just read you. How to fix
- Crawler access (+1 point): Add a group for CCBot, Bytespider with "Allow: /" (or drop the blanket "Disallow: /") if you want answer engines to cite you. How to fix
- Readable without JavaScript (+1 point): Move the essentials (what you do, prices, contact, key pages) into server-rendered HTML instead of loading them with JavaScript. How to fix
Ordered by points recoverable. Each area: 2/2 pass, 1/2 warn, 0/2 fail.
spark-apps.co is graded C. The $49 AI Visibility Full Report turns the failing check above (crawler access) into a prioritized, specific fix list for spark-apps.co, and tests 8 real buyer questions across ChatGPT-class models to show what AI answers say about you today.
Get the full report — $49 Stripe checkout asks for your brand name and category; the report is ready about 60 seconds after payment. Legal notices and the MCP census entry are not in this report (free: Compliance Desk check, census claim).
Crawler access (robots.txt)
1/2 · warn
6 of 8 AI crawlers may read the site, 2 disallowed
- GET /robots.txt -> HTTP 200, 555 B, 11 user-agent groups
- Allowed: GPTBot, ClaudeBot, OAI-SearchBot, PerplexityBot, Google-Extended, Amazonbot (via *) (3 path rules)
- Disallowed: CCBot, Bytespider
- Sitemap declared: https://spark-apps.co/sitemap.xml
Fix: Add a group for CCBot, Bytespider with "Allow: /" (or drop the blanket "Disallow: /") if you want answer engines to cite you.
Machine-readable surfaces
2/2 · pass
2 of 7 surfaces present (/llms.txt, /sitemap.xml)
- /llms.txt: HTTP 200, 6.1 KB of text
- /sitemap.xml: HTTP 200, XML sitemap (5.2 KB)
- /.well-known/x402: HTTP 404
- /.well-known/agent-card.json: HTTP 404
- /.well-known/mcp-registry-auth: HTTP 200 but binary content (application/octet-stream)
- /openapi.json: HTTP 404
- /ai.txt: HTTP 404
Fix: Publish one agent surface: /openapi.json, /.well-known/agent-card.json, or /.well-known/x402 if you sell to agents.
Readable without JavaScript
1/2 · warn
Home page is partly JS-dependent
- GET https://spark-apps.co/ -> HTTP 200, text/html, 32 KB
- 399 characters of visible text with scripts, styles and tags removed; <title>: "Spark Apps - Productivity Apps for Vibe Coders"
- 18 external scripts, 13 inline; <noscript> absent
- first words: "Spark Apps ⌘ K About Team Careers Contact Games ↗ Tools for Creators Tools, starters, and utilities built to help you ship faster. In your p..."
Fix: Move the essentials (what you do, prices, contact, key pages) into server-rendered HTML instead of loading them with JavaScript.
Structured data
2/2 · pass
1 JSON-LD block, Open Graph complete
- 1 JSON-LD block: @type SoftwareApplication, WebPage, Organization, WebSite
- Open Graph: og:title "Spark Apps - Productivity Apps for Vibe Coders"; og:description present
- meta description: present
Fix: Nothing to fix here.
Legal notices (TAKE IT DOWN desk check)
not measured
Unavailable
- takeitdown.agentexchange.work/check.json: refused takeitdown.agentexchange.work: hosts on agentexchange.work cannot be graded from inside the same Cloudflare zone; every check would - unavailable
Fix: Re-run in a few minutes; the notice check could not be completed.
MCP census entry (index.agentexchange.work)
0/2 · fail
Not selling to agents: no census entry, no /mcp endpoint
- census unavailable (refused index.agentexchange.work: hosts on agentexchange.work cannot be graded from inside the same Cloudflare zone; every check would time )
- GET /mcp -> HTTP 404: no MCP endpoint at the root
Fix: Expose a Streamable HTTP MCP endpoint at /mcp (or a paid x402 route) so agents can call you, not just read you.
$49 AI Visibility Full Report
This grade is free and automated. The paid next step is the $49 AI Visibility Full Report (which brands a representative AI model, standing in for ChatGPT-class assistants, names when buyers ask about your category, with a prioritized fix list) from aivisibility.agentexchange.work, run for spark-apps.co. It includes:
- 8 real buyer questions tested across ChatGPT-class models
- Competitor share-of-voice: who AI names, how often, versus you
- Full GEO site audit with prioritized, specific fixes
- Agent-Readiness Score: crawler access, llms.txt, schema, discovery manifest
- Custom 30/60/90-day action plan to get cited by ChatGPT, Perplexity and Google AI Overviews
- Shareable report, generated in about 60 seconds after checkout
Get the Full Report — $49 Stripe checkout asks for your brand name and category; the report is ready about 60 seconds after payment. Legal notices and the MCP census entry are not in this report (free: Compliance Desk check, census claim).
