QuestDB

# Agent Score Fix Report — QuestDB
URL: https://questdb.com
Score: 70/100 (Grade C)

I need help improving the AI-readiness of the documentation at https://questdb.com.
Agent Score found 6 failing checks and 7 warnings.

## Failing Checks (6)
- [content-discoverability] Llms Txt Size: llms.txt is 166,338 characters (exceeds 100,000 threshold; will be truncated by most agents)
- [content-discoverability] Llms Txt Links Resolve: Only 9/10 same-origin sampled links resolve (90%); 1 broken
- [content-discoverability] Llms Txt Links Markdown: Same-origin links point to HTML and no markdown alternatives detected (3 external links excluded)
- [content-discoverability] Llms Txt Directive Html: No llms.txt directive found in HTML of any of 9 sampled pages; 1 failed to fetch
- [content-discoverability] Llms Txt Directive Md: No llms.txt directive found in markdown of any of 5 sampled pages; 5 had no markdown version
- [observability] Cache Header Hygiene: 1 of 12 endpoints have aggressive caching or missing cache headers

## Warnings (7)
- [content-discoverability] Llms Txt Valid: llms.txt contains parseable links but doesn't fully follow the proposed structure: https://questdb.com/llms.txt: No blockquote summary found
- [markdown-availability] Markdown Url Support: 5/10 sampled pages support .md URLs (50%); inconsistent support
- [markdown-availability] Content Negotiation: Content negotiation partially supported: 5 correct type, 0 wrong type, 5 HTML only
- [page-size] Page Size Markdown: 1 of 5 pages between 50K–100K chars (max 54K)
- [page-size] Page Size Html: 1 of 10 sampled pages convert to 50K–100K chars (max 247K HTML → 52K markdown (85% boilerplate))
- [page-size] Content Start Position: 5 of 10 sampled pages have content starting at 10–50% (worst 50%)
- [observability] Markdown Content Parity: 1 of 5 pages have minor content differences between markdown and HTML

## Fix Instructions

For each issue above, please:
1. Analyze the documentation site at https://questdb.com
2. Implement the specific fix
3. Verify the fix would cause the check to pass

### Common fixes:
- **No llms.txt**: Create /llms.txt following https://llmstxt.org — list all doc pages in markdown format
- **No .md URL support**: Configure your docs platform to serve pages at equivalent .md URLs (e.g. /docs/quickstart.md)
- **No content negotiation**: Return markdown when request includes Accept: text/markdown header
- **Large page size**: Reduce nav boilerplate, inline scripts, and repetitive markup
- **No sitemap**: Generate /sitemap.xml listing all documentation URLs
- **Auth walls**: Ensure docs pages return 200 without requiring login cookies or tokens
- **No Last-Modified header**: Configure your server/CDN to include Last-Modified response headers
- **Tab content hidden**: Ensure tabbed content is rendered in the HTML (not JS-only) so agents can read all variants

## Run afdocs Locally for More Detail

To get deeper visibility into what's failing, run afdocs against your docs:

  npx afdocs check https://questdb.com --fixes --verbose

- **--fixes**: Adds "Fix:" lines to the output for each warn/fail check with actionable remediation steps
- **-v, --verbose**: Shows per-page details (specific URLs, character counts, error codes) for checks with issues — useful for per-URL visibility into what's failing