sindresorhus.com

Fetched 2026-10-07. Graded C, 88 of 100, 2 findings.

llms.txtagents.mdMedia kitEntity graphAI access policyAgent-callable

Is this your site? Claim this record — free, by DNS TXT or a meta tag.

Get these 2 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 — $500

What that covers

Claiming 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
The page’s content only exists after JavaScript runs	3 of 5
The HSTS header asks for browser preloading but does not qualify for it	2 of 5

Section scores on this fetch

Weakest first. 14 of 21 scored sections at 90 or above.

Section	Score
Machine layer	40
Server and hosting	60
Authorship and trust signals (E-E-A-T proxies)	60
Schema and entity graph	63
RDF and linked-data surface	67
Machine-file trust chain	71
Payload and render path	80
Accessibility structure (from the delivered HTML)	100
Entity corroboration	100
Crawl waste	100
Page subject, the Webref question	100
AI and search agents	100
Speed a crawler sees, and field data where it exists	100
Claim consistency	100
Agent instruction surface	100
What each agent receives	100
Mobile surface	100
Sitemap coverage	100
Internal linking	100
Naming and case consistency	100
Image signals	100

Shelves

Shelf	State	Definition
llms.txt	on the shelf	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	on the shelf	What counts, and who has it
AI access policy	on the shelf	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=sindresorhus.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.