[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Profiler](./puppeteer.protocol.profiler.md) > [CoverageRange](./puppeteer.protocol.profiler.coveragerange.md) ## Protocol.Profiler.CoverageRange interface Coverage data for a source range. Signature: ```typescript export interface CoverageRange ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [count](./puppeteer.protocol.profiler.coveragerange.count.md) | [integer](./puppeteer.protocol.integer.md) | Collected execution count of the source range. | | [endOffset](./puppeteer.protocol.profiler.coveragerange.endoffset.md) | [integer](./puppeteer.protocol.integer.md) | JavaScript script source offset for the range end. | | [startOffset](./puppeteer.protocol.profiler.coveragerange.startoffset.md) | [integer](./puppeteer.protocol.integer.md) | JavaScript script source offset for the range start. |