SchemaStore/schemastore

Speculation Rules

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#5,331 opened on Feb 1, 2026

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Description

Description of the JSON schema.

The Speculation Rules API is designed to improve performance for future navigations. It targets document URLs rather than specific resource files, and so makes sense for multi-page applications (MPAs) rather than single-page applications (SPAs).

from https://developer.mozilla.org/en-US/docs/Web/API/Speculation_Rules_API

Supporting information.

Are you making a PR for this?

Yes, I will create a PR.

Contributor guide

Research direction
Review the MDN and spec links, then create a JSON schema for the Speculation Rules API based on the specification.
Tech stack
javascript
Domain
documentationtooling
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
1
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Fresh
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
JSON Schema
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
85