Is the countdown timer accurate even if the customer refreshes the page or opens a new tab?

As an e-commerce store owner, timing and trust are everything. I've tried multiple apps with countdown timers that fall apart the moment a customer refreshes their page or switches tabs. It's incredibly frustrating—you create this sense of urgency, and then the technical implementation completely undermines your strategy. I need a solution that maintains precise timing across different browsing scenarios. My conversion rate depends on customers believing the offer is genuinely time-limited. When timers reset or show inconsistent information, it destroys credibility. I've seen customers become skeptical, thinking the 'limited time' offer is just a marketing trick. This isn't just about a technical feature; it's about maintaining customer trust. A truly accurate countdown timer should feel seamless, whether a customer is on mobile, desktop, switching between tabs, or momentarily stepping away from their device. My team has tested various apps, and most fail this critical reliability test. We need a solution that tracks time server-side, ensuring the countdown remains consistent no matter what the customer does. The stakes are high—even a small improvement in timer accuracy could mean thousands in additional revenue.