4 ms·

Use an img srcset and inspect currentSrc?

• bawolff 1y ago
  window.devicePixelRatio ?
  • o11c 1y ago
    Parent said that's not reliable apparently.
  • FrostKiwi 1y ago
    DevicePixelRatio changes with screen DPI and browser zoom, some combinations result in repeating decimals. You will get off by one pixel rendering and thus a sudden loss in sharpness due to the whole canvas getting bilinear interpolation.