50% of websites with perfect Lighthouse scores still fail real users. Synthetic testing runs in perfect conditions while users deal with slow networks, old devices, and real-world chaos. Real User Monitoring reveals the performance gaps that cost you conversions and happy users.
The “Failed to Fetch” error can be a pain to deal with, but with the right approach, it’s usually straightforward to resolve. Whether it’s a network issue, server misconfiguration, CORS setting, or browser security policy, understanding the underlying cause is key.
Does your site feel a bit laggy? Long Animation Frames (LoAFs) could be the reason. 🐢
Let's toast those LoAFs! I just shared a new post on how to track, analyze, and fix them, so your site can run as smooth as butter. 🧈🍞
Images engage users, drive clicks, and generally make everything better–except for performance. Images are giant blobs of bytes that are usually the slowest part of your website. This guide has everything you need to know to optimize them for fast and responsive images for a fast, responsive website.
Explore the best GTMetrix alternatives, comparing features, real user monitoring, and pricing to find the right performance testing tool for your website.