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Free JSON-LD Schema Markup Builder
A free SEO tool that enables users to build JSON-LD schema markup with an intuitive interface
last checked Jul 9, 2026 · Timeout
CohortClass of 2026What it is
A free SEO tool that enables users to build JSON-LD schema markup with an intuitive interface. Designed specifically for search engine optimization, it streamlines the process of creating structured data without cost.
HTTP liveness
7 probes since Jun 16Jun 16Jul 9
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)
Observed events
probes · press · GitHub- Jun 16, 2026First probe — unverifiedTimeout
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Pulse Indexobserved activity
7 probes0 pressGitHub –Tranco –
Not enough observed signals for a Pulse Index (needs 2+ signal families).
Cohort survival · Class of 2026weekly
550 products launched in 2026 · 100% still active
550 active0 sunset
Still active
100%
Median lifespan
4.9y