Prepare your next client website review with page performance data you can question directly. Connect Google Page Speed to Catchr, then use ChatGPT through Catchr MCP to compare URLs, check mobile and desktop results, and identify pages that need further investigation.
Give your agency or freelance clients a clear explanation of loading times, layout stability, and website scores, backed by the metrics returned for their pages.
“Compare paid media performance across my client accounts and flag the biggest changes.”
Google Page Speed
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GA4
Used by the world's leading companies
Use Page ID, the URL of the analyzed page, and Device to keep comparisons specific. Review loading, responsiveness, and website scores together so clients can see which pages need attention and which measurements support that assessment.
Review Performance score, First Contentful Paint, Largest Contentful Paint, and Speed Index for each analyzed URL. Separate Mobile and Desktop results to see where the same page performs differently.
Use those comparisons to prepare a shortlist of pages for review, with the underlying measurements beside each URL.
Total Blocking Time, Time to Interactive, and Mainthread Work Time help frame questions about page responsiveness. Cumulative Layout Shift measures unexpected movement of visible content.
Ask for pages that exceed your chosen thresholds, then review Server Response Time, Redirects Time, Render Blocking Resources Time, and Total Byte Weight for additional context. These measurements guide investigation; they do not establish a root cause on their own.
Bring Accessibility score, Best Practices score, and SEO score alongside Performance score in a client scorecard. Keep each category visible so a strong result in one area does not hide a weaker result elsewhere.
Group results by Page ID and Device to show exactly which URL and device each score describes. Use the scorecard to agree on areas for further review with the client.
A focused page analysis, a client report, and a question through Catchr MCP serve different parts of an agency review. Choose the approach that fits the question and the output you need.
Use a report to present a consistent Google Page Speed scorecard, then ask questions through Catchr MCP when you need a closer look at a URL, a device difference, or a threshold breach.
Connect Google Page Speed in Catchr using API-key authentication. Then connect your AI destination, such as ChatGPT or Claude, through Catchr MCP. Start by asking for the available Page ID and Device values, and select the URLs and measurements relevant to your client review.
Replace the bracketed values with your connected source, client URLs, and review thresholds. Each prompt requests a specific output you can check before sharing with a client.
Using Catchr, query Google Page Speed for [connected source] and [page URLs]. Show Performance score, First Contentful Paint, Largest Contentful Paint, and Speed Index for Mobile and Desktop side by side by Page ID. Which URLs have a lower Mobile Performance score than Desktop? Show the score difference and flag any missing device results.
Copy promptUsing Catchr, review Google Page Speed results for [connected source], [page URLs], and [device]. Which pages exceed [Total Blocking Time threshold in the returned unit] or [Cumulative Layout Shift threshold]? Return Page ID, both measurements, Time to Interactive, and Mainthread Work Time. State which threshold each page exceeds and keep missing values separate from passing results.
Copy promptUsing Catchr, build a Google Page Speed scorecard for [connected source] and [page URLs], separated by Device. Show Performance score, Accessibility score, Best Practices score, and SEO score. Which page and device results fall below [minimum score for each category]? List the affected categories and draft a short client meeting agenda based on those results.
Copy promptUsing Catchr, find Google Page Speed results for [connected source], [page URLs], and [device] where Largest Contentful Paint exceeds [threshold in the returned unit]. For those pages, show Largest Contentful Paint, Server Response Time, Redirects Time, Render Blocking Resources Time, and Total Byte Weight. Which pages should we investigate first based on Largest Contentful Paint? Rank them and summarize the other measurements without treating them as proven causes.
Copy promptPage ID is the URL of the analyzed page. Device identifies Desktop or Mobile. Use both when comparing results so each score or timing stays attached to the correct page and device.
Connect Google Page Speed in Catchr with API-key authentication, then connect ChatGPT through Catchr MCP. Ask for the available page URLs and device values before requesting a comparison or scorecard.
Performance, Accessibility, Best Practices, and SEO scores help identify areas to review. Timings and layout measurements add context, but these fields alone do not establish exact fixes or prove why a page performs poorly.
Date dimensions are listed, but available history and supported reporting intervals are not established. Before requesting a trend, check whether dated results exist for your selected URLs and devices. Compare matching results only, and identify any missing periods.
Connect your sources to Catchr, add the MCP server to your AI assistant, and ask about the work that matters now.
