Operations | Monitoring | ITSM | DevOps | Cloud

Master the art of loading JavaScript efficiently in this essential Concepts of Web Performance tutorial with Todd Gardner from Request Metrics. Perfect for entry-level web developers struggling with slow websites, this video breaks down the critical differences between standard blocking scripts, async, and defer attributes that dramatically impact your site's performance. Learn when and why to use each loading technique, understand how JavaScript execution blocks HTML parsing and CSS rendering through clear waterfall and flame chart visualizations, and discover why defer is usually your best option for most scenarios.

In this episode, Stefan Judis, Playwright ambassador, explores the new 'Copy as prompt' feature in Playwright 1.51. This feature allows you to copy a pre-filled LLM prompt with all the context of a failing test case. Does this mean that AIs can take over and magically fix all the failing tests? Let's find out!

Traditional observability wasn't built for. The reason? AI operates in shades of grey, where outcomes are non-deterministic. That's why we built the AI Center, bringing real-time AI observability to thousands of enterprises worldwide. As part of our AI Center, we built an evaluation engine, designed to oversee and detect specific issues that are most common when building AI agents. Teams can choose the evaluators they want to oversee each agent and receive live alerts and reports into specific quality, security and compliance issues.