Triage incoming issues
- Webhook fires on every new issue
- Persona summarises and labels it
- Assigns the right engineer
20 tools available
GTmetrix is a performance testing and monitoring tool that analyzes website speed, provides detailed performance reports, and helps optimize web applications for better user experience.
Connect GTmetrix to Definable to triage issues, review pull requests, monitor builds. Personas call GTmetrix's 20 tools directly from chat or scheduled flows. Wire it into a triage, review, or release-management persona — every action runs scoped, reviewable, and logged.
Every GTmetrix action below is a callable tool any Definable persona can invoke.
Tool to delete a specific page in GTmetrix. Use when you need to permanently remove a page resource.
Tool to delete a GTmetrix report. Use when you need to remove an existing performance report from GTmetrix.
Tool to retrieve browser details from GTmetrix. Use when you need to get information about a specific browser including name, platform, supported features, and testing capabilities.
Tool to retrieve the list of available browsers for GTmetrix performance tests. Use when you need to see which browsers are available and their testing capabilities.
Tool to retrieve location details from GTmetrix. Use when you need to get information about a specific GTmetrix test location including name, region, browser support, IP addresses, and access permissions.
Tool to retrieve the list of available GTmetrix test locations. Use when you need to see which locations are available for testing and their details including supported browsers and access status.
Tool to retrieve page details from the user's GTmetrix account. Use when you need to get comprehensive page information including URL, testing configuration, and monitoring frequency.
Tool to retrieve the most recent test report for a monitored page in GTmetrix. Use when you need to get the latest performance metrics and timing data for a specific page.
Tool to retrieve the report list associated with a monitored page in GTmetrix. Use when you need to access historical performance data for a specific page. Supports pagination, sorting, and filtering.
Tool to retrieve the page list from your GTmetrix account. Returns a paginated collection of monitored pages with their configurations and latest report information. Use when you need to view all monitored pages, check page configurations, or access latest report data.
Tool to retrieve a GTmetrix test report by its identifier. Use when you need to get comprehensive performance metrics, timing data, and links to resources for a specific report.
Tool to get a report resource such as screenshot, HAR file, video, PDF, or Lighthouse JSON. Use when you need to download specific report artifacts that require API authentication.
Tool to retrieve simulated device details. Use when you need information about a specific simulated device including its name, category, manufacturer, user agent, screen dimensions, and pixel ratio.
Tool to retrieve the list of simulated devices available in GTmetrix. Use when you need to see available device profiles for testing.
Tool to retrieve the current API account state and remaining credits. Use to check available API credits, refill schedule, and account features.
Tool to retrieve test details for a specific GTMetrix test. Use when you need to check the status, configuration, or results of a previously initiated test.
Tool to retrieve the test list from your GTmetrix account with pagination and filtering support. Use when you need to view tests with their state, timestamps, and configuration details.
Tool to initiate a retest of a GTmetrix page with same parameters. Use when you need to create a new test using the same parameters as the most recent report for this page.
Tool to initiate a retest of a completed GTmetrix report with same parameters. Use when you need to rerun a test using the exact same analysis parameters as the original test.
Tool to start a new GTmetrix test for a specified URL. Use when you need to analyze website performance with configurable options like location, browser, and throttling.
Anything GTmetrix exposes through its API. Common developer tools workflows on Definable include triage issues, review pull requests, monitor builds. Personas can call any of the 20 GTmetrix tools directly, then chain the result into another integration without you writing code.
GTmetrix uses API_KEY on Definable. You connect once from the integrations page, scoped to the permissions you choose, and from then on any persona that has the integration enabled can act on your behalf. Tokens are encrypted at rest and rotated automatically.
Yes — every Definable plan, including Starter, includes access to all 20 GTmetrix tools. You only need a separate GTmetrix subscription if GTmetrix itself charges per seat or per API call.
Every call from a persona to GTmetrix is logged with the user, persona, prompt, and response. Tokens never leave Definable's secrets vault, scopes are configurable per persona, and you can revoke access at any time from the integration page.
Sign up for Definable, open the integrations page, find GTmetrix, and connect via OAuth or API key. You can immediately attach GTmetrix to any persona and start running workflows. The free Starter plan includes 5,000 credits/month.
Definable exposes all 20 GTmetrix actions as callable tools — including `Delete Page`, `Delete Report`, `Get Browser Details`, plus 17 more. Each tool gets a typed parameter schema so personas know exactly how to call it.
Wire it up in minutes. No coding required.