safetyChecks

Type: object

For more information, see Safety checks.

Examples

JavaScript

{
  safetyChecks: {
    beforeIndexPublishing: {
      maxLostRecordsPercentage: 10,
      maxFailedUrls: 15

    }
  }
}

Parameters

beforeIndexPublishing

object

Checks triggered after the Crawler finishes, before pushing the records to Algolia into the final index.

Show child attributes

beforeIndexPublishing.maxLostRecordsPercentage

number

default:10

Defines the limit of records difference between the new and the last crawl as a percentage of total records (inclusive). If the new number of records is less than last number of records * (1 - maxLostRecordsPercentage / 100), the process throws a SafeReindexingError, blocking the crawler until manual restart.

beforeIndexPublishing.maxFailedUrls

number

Maximum allowed number of URLs failed to crawl. By default, the crawler doesn’t stop if it encounters such errors.

Last modified on May 19, 2026

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