> ## Documentation Index > Fetch the complete documentation index at: https://docs.vortexiq.ai/llms.txt > Use this file to discover all available pages before exploring further. # PageSpeed + CrUX on Vortex IQ > Monitor traffic, conversion and tracking integrity from PageSpeed + CrUX, and catch instrumentation breaks before decisions are made on bad data. Monitor traffic, conversion and tracking integrity from PageSpeed + CrUX, and catch instrumentation breaks before decisions are made on bad data. No changes are made without the configured approval policy. Read-only operations do not modify the connected system; schedules, access scopes, API usage and data handling remain governed by Vortex IQ controls. [Connect or manage this source](https://app.vortexiq.ai/workbench/settings/sources) ยท [How connecting works](/integrations/connector-catalogue) | **64** | **7** | **Build your own** | **Ready to build yours** | **1** | | ------------------- | ---------------- | ------------------ | ------------------------ | -------------- | | performance signals | automated checks | automated fixes | workflows | API operations | ## Monitor performance 64 performance signals. Signals with an alert band can raise Nerve Centre alerts; every signal supports a merchant-configured watcher. | Signal | Outcome | Alert behaviour | What it tracks | | --------------------------------------- | ------------------- | ---------------------- | --------------------------------------------------------- | | **All CWV Pass** | Run operations | Watch only | All CWV Pass, broken down by row. | | **Biggest Regression** | Run operations | Watch only | Biggest Regression, broken down by row. | | **CWV Pass by Template** | Run operations | Watch only | CWV Pass by Template. | | **Caching Opportunities** | Run operations | Watch only | Caching Opportunities, broken down by row. | | **Device Performance Gap** | Customer experience | Watch only | Device Performance Gap, broken down by row. | | **Image Optimisation** | Catalogue quality | Watch only | Image Optimisation, compared across items. | | **JS Execution Time** | Run operations | Watch only | JS Execution Time, compared across items. | | **LCP by Template** | Run operations | Watch only | LCP by Template. | | **Pages by Status** | Run operations | Watch only | Pages by Status. | | **Render-Blocking Resources** | Run operations | Watch only | Render-Blocking Resources, broken down by row. | | **Score by Template** | Run operations | Watch only | Score by Template. | | **Slowest LCP URLs** | Run operations | Watch only | Slowest LCP URLs, broken down by row. | | **Slowest Template** | Run operations | Watch only | Slowest Template, broken down by row. | | **Third-Party Cost** | Run operations | Watch only | Third-Party Cost, compared across items. | | **Top Opportunities (bytes)** | Run operations | Watch only | Top Opportunities (bytes), compared across items. | | **Top Opportunities (ms)** | Run operations | Watch only | Top Opportunities (ms), compared across items. | | **Unused CSS** | Run operations | Watch only | Unused CSS, compared across items. | | **Unused JavaScript** | Run operations | Watch only | Unused JavaScript, compared across items. | | **Urgent Pages** | Run operations | Watch only | Urgent Pages, broken down by row. | | **Weight by Resource Type** | Catalogue quality | Watch only | Weight by Resource Type. | | **Worst CLS URLs** | Run operations | Watch only | Worst CLS URLs, broken down by row. | | **Worst INP URLs** | Run operations | Watch only | Worst INP URLs, broken down by row. | | **Accessibility Score** | Customer experience | Watch only | Description pending editorial review; the signal is live. | | **Best Practices Score** | Run operations | Watch only | Description pending editorial review; the signal is live. | | **Click Responsiveness** | Customer experience | Merchant rule | Description pending editorial review; the signal is live. | | **Desktop Speed Pass Rate** | Customer experience | Merchant rule | Description pending editorial review; the signal is live. | | **Field vs Lab** | Run operations | Watch only | Description pending editorial review; the signal is live. | | **First Content Over Time** | Catalogue quality | Merchant rule | Description pending editorial review; the signal is live. | | **First Content Visible** | Customer experience | Merchant rule | Description pending editorial review; the signal is live. | | **Health Score Trend** | Run operations | Watch only | Description pending editorial review; the signal is live. | | **Lab Layout Stability** | Run operations | Merchant rule | Description pending editorial review; the signal is live. | | **Lab Load Speed** | Customer experience | Merchant rule | Description pending editorial review; the signal is live. | | **Layout Shift Distribution** | Customer experience | Watch only | Description pending editorial review; the signal is live. | | **Layout Stability** | Customer experience | Merchant rule | Description pending editorial review; the signal is live. | | **Layout Stability Over Time** | Run operations | Merchant rule | Description pending editorial review; the signal is live. | | **Layout Stability: Mobile vs Desktop** | Run operations | Merchant rule | Description pending editorial review; the signal is live. | | **Load Speed Distribution** | Customer experience | Watch only | Description pending editorial review; the signal is live. | | **Load Speed Over Time** | Customer experience | Merchant rule | Description pending editorial review; the signal is live. | | **Load Speed: Mobile vs Desktop** | Customer experience | Merchant rule | Description pending editorial review; the signal is live. | | **Mobile Speed Pass Rate** | Customer experience | Merchant rule | Description pending editorial review; the signal is live. | | **Mobile vs Desktop Score** | Run operations | Watch only | Description pending editorial review; the signal is live. | | **Opportunities by Template** | Run operations | Watch only | Description pending editorial review; the signal is live. | | **Overall Score: Mobile vs Desktop** | Run operations | Watch only | Description pending editorial review; the signal is live. | | **Page Freeze Time** | Run operations | Merchant rule | Description pending editorial review; the signal is live. | | **Page Load Speed** | Customer experience | Merchant rule | Description pending editorial review; the signal is live. | | **Performance Score** | Customer experience | Merchant rule | Description pending editorial review; the signal is live. | | **Performance Score Over Time** | Customer experience | Merchant rule | Description pending editorial review; the signal is live. | | **Performance Score Summary** | Customer experience | Merchant rule | Description pending editorial review; the signal is live. | | **Request Count** | Run operations | Watch only | Description pending editorial review; the signal is live. | | **Responsiveness Distribution** | Customer experience | Watch only | Description pending editorial review; the signal is live. | | **Responsiveness Over Time** | Run operations | Merchant rule | Description pending editorial review; the signal is live. | | **Responsiveness: Mobile vs Desktop** | Run operations | Merchant rule | Description pending editorial review; the signal is live. | | **SEO Score** | Grow revenue | Watch only | Description pending editorial review; the signal is live. | | **Server Response Time** | Customer experience | Merchant rule | Description pending editorial review; the signal is live. | | **Server Speed Over Time** | Customer experience | Merchant rule | Description pending editorial review; the signal is live. | | **Server Speed: Mobile vs Desktop** | Customer experience | Merchant rule | Description pending editorial review; the signal is live. | | **Site-wide vs Page Performance** | Customer experience | Watch only | Description pending editorial review; the signal is live. | | **Speed Improvement Opportunities** | Customer experience | Watch only | Description pending editorial review; the signal is live. | | **Speed Index** | Customer experience | Alert band 3400 / 5800 | Description pending editorial review; the signal is live. | | **Speed Test Pass Rate** | Customer experience | Merchant rule | Description pending editorial review; the signal is live. | | **Speed Test Pass Rate Over Time** | Customer experience | Watch only | Description pending editorial review; the signal is live. | | **Template Trend** | Run operations | Watch only | Description pending editorial review; the signal is live. | | **Total Page Weight** | Catalogue quality | Merchant rule | Description pending editorial review; the signal is live. | | **When Did Speed Get Worse?** | Customer experience | Watch only | Description pending editorial review; the signal is live. | ## Audit risks and opportunities A fix status appears only where the action, inputs, approval, verification and recovery controls are mapped. Candidate remediations are never executable. | Check | Severity | Outcome | Why it matters | Fix status | | ------------------------------------------------------------------------------ | -------- | ------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------- | | **Core Web Vitals failing on mobile (LCP > 2.5s OR CLS > 0.1 OR INP > 200ms)** | critical | Grow revenue | Failing Core Web Vitals on mobile suppresses rankings sitewide and correlates directly with conversion loss; this is the field data Google actually uses. | Report only | | **CWV pass rate below 75% on mobile** | high | Customer experience | When fewer than three quarters of sampled pages pass Core Web Vitals, slow experiences are the norm rather than the exception for real visitors. | Report only | | **Lighthouse performance score below 50 on mobile** | high | Grow revenue | A mobile performance score below 50 means most shoppers meet a visibly slow store; speed is a ranking factor and a conversion factor at once. | Report only | | **Lighthouse SEO score below 90** | medium | Grow revenue | Lighthouse SEO failures are basic crawlability and metadata problems that suppress pages regardless of how good the content is. | Report only | | **Lighthouse accessibility score below 90** | medium | Customer experience | An accessibility score below 90 means common assistive-technology journeys are breaking; lost customers and legal exposure in several markets. | Report only | | **Render-blocking resources blocking > 500ms** | medium | Run operations | Render-blocking resources delay the first paint beyond half a second; the store feels slower than it needs to be on every single visit. | Report only | | **Total page weight above 3 MiB** | medium | Catalogue quality | Pages heavier than 3 MiB punish mobile and slow-connection shoppers hardest, exactly the visitors with the least patience for it. | Candidate remediation | ### Build your own automated fixes 7 checks report findings on PageSpeed + CrUX today. Turn any finding into an automated fix with a Vortex IQ workflow: **13,885 read and write operations across 229 connectors** are available as building blocks, with approval, verification and rollback on every change. ## Automate approved work Vortex IQ is integrated with **1 read** and **0 write** operations across runpagespeeds on PageSpeed + CrUX. Combine them with anything from the **13,885 operations across 229 connectors** to automate the work in your own words. Changes follow the merchant's configured approval policy: the target, proposed change, affected records, risk, reversibility and verification plan are shown before execution. Read-only operations do not modify the connected system. [Create a workflow](https://app.vortexiq.ai/workbench/flows/create?connector=website-performance) | Resource | Read operations | Write operations | | ------------- | --------------- | ---------------- | | runpagespeeds | 1 | 0 | Signed-in users see the full catalogue in the workflow builder, filtered to the sources they have connected. ### Ready to build your first PageSpeed + CrUX workflow Pick a trigger, add the operations above as steps, and every step that changes data pauses for your approval. Monitoring and audits are live now and can start any workflow you build. *** *Generated from the connector capability graph. Counts reflect the servable registry after alias normalisation and de-duplication, and refresh automatically when the registry changes.*