danluu.com
Fetched 2026-10-07. Graded C, 69 of 100, 3 findings.
llms.txtagents.mdMedia kitEntity graphAI access policyAgent-callable
Is this your site? Claim this record — free, by DNS TXT or a meta tag.
This row is listed and machine-readable, but it is not submitted to search engines: it earned none of the six shelves, so the page states a grade and nothing a reader could not get from the report itself. A shelf or an owner claim changes that on the next fetch.
Get these 3 findings fixed
Every defect this row counts, corrected on the site itself and then re-measured from the outside — done is measured, not asserted. One-time, $500 for one local-business site, thirty days of monitoring included.
Get this fixed — $500Claiming is free and changes nothing but the owner mark. What a licence adds is the record behind this entry: re-measured twice a day, finding age on every defect, change receipts between any two dates. Keep it on the daily record.
What the fetch found
| Finding | Severity |
|---|---|
| No llms.txt | 1 of 5 |
| HTTPS is served without a Strict-Transport-Security header | 1 of 5 |
| Visitors and crawlers are being served an old copy of this page | 1 of 5 |
Section scores on this fetch
Weakest first. 12 of 15 scored sections at 90 or above.
| Section | Score |
|---|---|
| Schema and entity graph | 0 |
| Authorship and trust signals (E-E-A-T proxies) | 0 |
| Machine layer | 80 |
| Server and hosting | 100 |
| Crawl waste | 100 |
| AI and search agents | 100 |
| Speed a crawler sees, and field data where it exists | 100 |
| Payload and render path | 100 |
| Machine-file trust chain | 100 |
| Agent instruction surface | 100 |
| What each agent receives | 100 |
| Mobile surface | 100 |
| Sitemap coverage | 100 |
| Internal linking | 100 |
| Naming and case consistency | 100 |
Shelves
| Shelf | State | Definition |
|---|---|---|
| llms.txt | not found | What counts, and who has it |
| agents.md | not found | What counts, and who has it |
| Media kit | not found | What counts, and who has it |
| Entity graph | not found | What counts, and who has it |
| AI access policy | not found | What counts, and who has it |
| Agent-callable | not found | What counts, and who has it |
The full report for this fetch
Machine-readable: /api/registry?host=danluu.com. This row states what was served to CrawlCheck at that time. It is not an endorsement, and it says nothing this scan did not measure.