Blog - Confidence Interval

March 25, 2026

Offline Conversion Import

If you sell subscriptions online and you’re running Google Ads, you should be using Offline Conversion Import. Without it, you’re missing a powerful optimization signal:…

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January 12, 2026

Why We Record Page Speed Data

The conversation started the way these things usually do: “The site feels slow.” Recently, a banking launched several site updates. The development team reported a…

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October 30, 2025

GDPR Compliance Guide for Your Website

The General Data Protection Regulation (GDPR) isn’t just legal jargon—it’s a critical part of running a trustworthy and legally sound online presence. Whether you’re launching…

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