The latest articles on DEV Community by Mark Hewitt (FreeLance Geek) (@roadhogg). https://dev.to/roadhogg https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F4206843%2Fbe5baa37-ad7c-465a-8048-8c638c257348.png https://dev.to/roadhogg en Mark Hewitt (FreeLance Geek) Sun, 08 Nov 2026 15:57:57 +0000 https://dev.to/roadhogg/introducing-pulse-analytics-real-time-cookieless-telemetry-interactive-visual-heatmaps-2kep https://dev.to/roadhogg/introducing-pulse-analytics-real-time-cookieless-telemetry-interactive-visual-heatmaps-2kep <p>In modern web engineering, website performance, user privacy, and actionable visitor telemetry are vital. Bloated third-party analytics scripts with invasive cookie consent banners often slow down page speeds, compromise visitor trust, and deliver delayed traffic statistics.</p> <h2> Enter Pulse Analytics </h2> <p>To provide modern, privacy-first telemetry for our web development clients and showcase what modern edge architecture can achieve, I engineered <strong>Pulse Analytics</strong> (<a href="https://analytics.marknhewitt.co.uk" rel="noopener noreferrer">analytics.marknhewitt.co.uk</a>)—a lightning-fast, cookieless telemetry and session intelligence platform designed from the ground up for speed, precision, and privacy compliance (GDPR &amp; PECR).</p> <h3> What Makes Pulse Analytics Different? </h3> <ul> <li><p><strong>100% Cookieless &amp; Privacy-First:</strong> No tracking cookies, no invasive cross-site profiling, and no cookie banner fatigue for your visitors. Fully GDPR and PECR compliant by design.</p></li> <li><p><strong>Sub-Second Real-Time Telemetry:</strong> Live visitor counters and an interactive real-time geographic radar (powered by Leaflet with Dark Canvas and Satellite modes) showing visitors on your site right now.</p></li> <li><p><strong>Precision Click &amp; Scroll Heatmaps:</strong> Visual thermal overlays showing exact user interactions, horizontal scroll depth fold lines (25%, 50%, 75%), and rage-click detection to pinpoint user hesitation and frustration.</p></li> <li><p><strong>Conversion Funnels &amp; Goal Progression:</strong> Track the entire visitor journey from raw impressions to engaged dwell, high-intent CTA interactions, and final goal conversions.</p></li> <li><p><strong>Seamless Customer SSO Handover:</strong> Verified clients of marknhewitt.co.uk can securely access their private website analytics with role-based access control (RBAC) and zero-friction single sign-on.</p></li> <li><p><strong>Automated Weekly Performance Digests:</strong> Executive email and webhook digests summarizing 7-day pageviews, visitor acquisition sources, and top pages delivered automatically.</p></li> </ul> <h3> Lightweight &amp; Universal Compatibility </h3> <p>Pulse Analytics is powered by an ultra-lightweight JavaScript tracker (<code>&amp;lt; 3KB</code>) that loads asynchronously without delaying First Contentful Paint (FCP) or Core Web Vitals. It also features built-in backwards compatibility with Matomo and Piwik endpoints for seamless drop-in migration.</p> <p>Interested in having privacy-first telemetry and interactive heatmaps on your business website? Check out the live platform at <a href="https://analytics.marknhewitt.co.uk" rel="noopener noreferrer">analytics.marknhewitt.co.uk</a> or get in touch for custom deployment.</p> <p><em>Originally published on <a href="https://marknhewitt.co.uk/blog/introducing-pulse-analytics" rel="noopener noreferrer">marknhewitt.co.uk</a>.</em></p> pulseanalytics telemetry heatmaps realtime