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Return on investment it’s an important metric for your business that tells you how much you’ve gained (positive ROI) or lost (negative ROI) compared to the amount of money invested. ROI is usually displayed as a percentage or a ratio, and you calculate it by dividing the gain/net benefits earned by the cost you paid.
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More on return on investment on the Piwik PRO blog:4 steps to optimize visitor engagement with your website using the content efficiency report
Web analytics is changing fast. AI is moving from buzzword to actual business impact, privacy rules keep shifting on both sides of the Atlantic, and marketing teams are rethinking their tool stacks. What does this mean for analytics strategy in 2026? We asked industry experts to share their predictions.
The Digital Omnibus is the European Commission’s simplification initiative to modernize the EU’s digital rulebook and reduce consent fatigue. The framework would enable first-party analytics without consent when specific criteria are met, ending years of uncertainty about the use of legitimate interest for web statistics.
