PageVitals provides website performance monitoring, synthetic testing, real-user monitoring reports, performance budgets, and optimization insights.

Use it from your agent

One ClawLink account serves every agent you run. Pick the guide for yours, or connect PageVitals once and call the same tools from all of them.

PageVitals for OpenClawInstall, pair, connect, first prompt

PageVitals for Hermes AgentInstall, pair, connect, first prompt MCPClaude Code, Cursor, any MCP clientCLI login or the remote MCP server

Setup

Connect PageVitals through ClawLink's hosted setup.

Auth: Paste one API key. The credential stays on the ClawLink server; your agent holds only a ClawLink key you can revoke.
Where: the ClawLink dashboard, or ask your agent to connect it.

What your agent can do

PageVitals exposes 28 tools through ClawLink. The 24 most used are listed here; your agent sees all of them.

Tool	What it does	Kind
`page_vitals_get_multistep_test`	Get one multistep test definition, including its configured steps	Read
`page_vitals_get_page_metrics`	Get the latest Lighthouse and Chrome UX metrics for one configured page and device	Read
`page_vitals_get_page_opportunities`	List Lighthouse improvement opportunities for a page/device, or return the full variable-shape	Read
`page_vitals_get_page_timeline`	Get one historical timeline for a page/device: combined loading metrics, CrUX, network bytes	Read
`page_vitals_get_test`	Get the detailed Lighthouse, timing, resource, budget, and validation summary for one synthetic	Read
`page_vitals_get_test_report`	Get one specialized synthetic-test report: keyed Lighthouse opportunities, the request	Read
`page_vitals_get_test_series`	Get one synthetic test series and its individual tests, statuses, page IDs, device variants	Read
`page_vitals_list_budgets`	List performance budgets, current status, notification settings, and affected pages for a	Read
`page_vitals_list_configured_pages`	List the raw pages configured for PageVitals monitoring on a website	Read
`page_vitals_list_multistep_runs`	List historical runs for one multistep test, including status, duration, interaction	Read
`page_vitals_list_multistep_tests`	List multistep tests configured for a website with recent metrics, state, and success rates	Read
`page_vitals_list_page_metrics`	List every configured page/device combination for a website with recent timeline and latest	Read
`page_vitals_list_test_series`	List recent synthetic test series for a website, including status and failure counts	Read
`page_vitals_list_website_opportunities`	List Lighthouse improvement opportunities aggregated across a website and the affected pages	Read
`page_vitals_list_websites`	List websites visible to the connected PageVitals API key	Read
`page_vitals_add_configured_pages`	Add one or more explicitly supplied pages to PageVitals monitoring for a website	Write
`page_vitals_create_budget`	Create a persistent PageVitals performance budget for a website	Write
`page_vitals_create_multistep_test`	Create an empty PageVitals multistep test definition with an explicit name and device profile	Write
`page_vitals_create_website`	Add a domain to the PageVitals account and begin managing it	Write
`page_vitals_run_multistep_tests`	Trigger exactly one named multistep test or intentionally fan out to every multistep test	Read
`page_vitals_run_test_series`	Trigger synthetic tests for selected page/device variants, or for every configured test when	Read
`page_vitals_update_budget`	Replace a PageVitals performance budget's complete metric threshold and device scope	Write
`page_vitals_update_configured_page`	Update a configured PageVitals page's URL, display alias, or both	Write
`page_vitals_update_multistep_test`	Update a multistep test's alias and device	Write