: Full compliance with WCAG 2.1 standards, including customizable captions and screen reader support.
You can verify your current player version by checking the JW Player Dashboard under the section or by entering jwplayer().version in your browser's developer console while on a page where the player is active. jwplayer latest version
| Metric | Version 8.10 | Version 8.33 (Latest) | Improvement | | :--- | :--- | :--- | :--- | | | 1.4s | 0.9s | 36% faster | | Memory Footprint | 48MB | 31MB | 35% lighter | | Time to First Frame | 1.1s | 0.6s | 45% faster | | Bitrate Adaptation Lag | 3.2s | 1.8s | 44% reduction | | CPU Usage (4K stream) | 24% | 16% | 33% less | : Full compliance with WCAG 2