In JxBrowser 6.10 and higher there's an option that allows enabling accelerated lightweight rendering mode. This rendering mode has improved performance compared to default lightweight rendering mode. It allows producing ~30% more frames per second.

Accelerated lightweight rendering is faster than the ordinary lightweight rendering, as in the accelerated mode rendering is performed directly in RAM. The ordinary lightweight mode uses a video card where there is a phase of copying an image from video memory to RAM.  As the stage of copying from video memory to RAM is absent in the accelerated lightweight mode, we can see an increase in speed. 

Important: the only disadvantage of this accelerated rendering mode is that it doesn't support WebGL, because GPU process isn't used in this case. If you don't need to display web pages with WebGL, we recommend that you enable and use accelerated lightweight rendering mode.

To enable accelerated lightweight rendering mode you must specify the following Chromium switches before you create the first Browser instance in your application:

import com.teamdev.jxbrowser.chromium.Browser;
import com.teamdev.jxbrowser.chromium.BrowserPreferences;
import com.teamdev.jxbrowser.chromium.BrowserType;
import com.teamdev.jxbrowser.chromium.swing.BrowserView;

import javax.swing.*;
import java.awt.*;

public class AcceleratedLightweightRenderingSample {
    public static void main(String[] args) {

        Browser browser = new Browser(BrowserType.LIGHTWEIGHT);
        BrowserView view = new BrowserView(browser);

        JFrame frame = new JFrame();
        frame.add(view, BorderLayout.CENTER);
        frame.setSize(1100, 750);