David Aguilera

Test of the Month – Can a Pricing Page Redesign Double Subscriptions?
Can a pricing page redesign boost subscriptions? We put our new design to the test with Nelio A/B Testing and saw a 143% increase in conversion rate. Here’s what we changed, what the results revealed, and what we learned.

Nelio A/B Testing 8.5: Smarter Onboarding and Continuous Optimization
Nelio A/B Testing 8.5 introduces our biggest usability update yet. Discover a brand-new AI-powered onboarding experience, an all-new Overview screen with an Optimization Score, intelligent recommendations to help you decide what to test next, and numerous improvements designed to make continuous optimization easier than ever.

Nelio A/B Testing 8.3 – Smarter Debugging, Faster Performance, Stronger Foundations
Nelio A/B Testing 8.3 is here! Performance improvements, cleaner code, and a new suite of PHP unit tests make Nelio A/B Testing more robust and reliable for future updates.

Our Goals for 2026
As we wrap up 2025, we’re taking a moment to reflect on the goals we set at the beginning of the year. Some were a huge success, while others didn’t quite go as planned. Plus, we’re giving you a sneak peek at our exciting goals for 2026. Ready to see what’s next? Let’s take a…

2025 Year in Review
The year is almost over and it’s time to look back and review everything that we’ve accomplished, as well as all the things that didn’t go as planned.

Nelio A/B Testing 8.1 – Improved Inline Tests and New Conversion Actions
Nelio A/B Testing 8.1 is here! This update introduces CSS and Text Tests for quick, on-the-fly tweaks without page redirects, plus new conversion actions to track user engagement and form submissions from more plugins. Discover all the improvements and start optimizing your WordPress site today.

Nelio A/B Testing 7.5 – Synced Pattern Tests, Visual CSS Editor, New Conversion Actions, Integration with GA4, and more
Nelio A/B Testing 7.5 has just been released, bringing a host of exciting new features and improvements. The latest version introduces Synced Pattern Tests, a new visual CSS editor, integration with GA4, and enhanced conversion actions, making it even easier to optimize your website’s performance. Here’s everything you need to know about it!

Nelio A/B Testing 7.4 – PHP Tests, Popup Tests, Better WC Tracking, and more
Discover Nelio A/B Testing 7.4—featuring PHP tests for developers, Popup Tests for optimizing conversions, and advanced WooCommerce order tracking for precise results. Ready to take your testing to the next level? Read more about these powerful new features!

Our Goals for 2025
As we wrap up 2024, we’re taking a moment to reflect on the goals we set at the beginning of the year. Some were a huge success, while others didn’t quite go as planned. Plus, we’re giving you a sneak peek at our exciting goals for 2025. Ready to see what’s next? Let’s take a…

2024 Year in Review
The year is almost over and it’s time to look back and review everything that we’ve accomplished, as well as all the things that didn’t go as planned.

Nelio A/B Testing 7.3 – Full Product Tests, Powerful Scopes, Better Exports, and more
The latest version of the year is finally here and it’s all you’ve ever asked for. Better support for third-party page builders on WooCommerce products, improved test scopes, advanced data exports… you name it! Here’s all you need to know about Nelio A/B Testing 7.3.

DevTips – Memoizing Functions in PHP
Memoization is an optimization technique that’s very easy to understand and implement. It basically caches results to avoid their recomputation. Here’s how to do it in PHP.














