Screen metrics
Size
- JS screen.width:
- JS screen.height:
Pixel ratio
- CSS pixel-ratio:
- JS pixel-ratio:
Density
- Resolution (dpi):
- Resolution (dppx):
- Resolution (dpcm):
Misc
- Root font size:
- Orientation:
- Device Aspect-Ratio:
My browser features
CSS3
- flexbox
- grid layout
- grid layout (old)
- position: sticky
- regions
- @supports
- will-change
- pointer events
- calc()
- viewport units
- hover media query
- pointer media query
- background blend mode
- background-size: cover
- object-fit
- font ligatures
- appearance
- filters
- masks
- scroll snap points
- shapes
- hyphens
HTML5 / JS
- flash
- video
- webgl
- canvas
- srcset
- <picture>
- inline SVG
- webp
- jpegxr
- geolocation
- matchmedia()
- websockets
- localstorage
- application cache
- webworkers
- serviceworker
- SVG filters
- emoji
- touch events
- fullscreen API
- file API
- gamepad API
- performance API
- vibration API
- speech recognition API
- battery API
- ambient light API