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<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="utf-8" /> | |
<meta name="viewport" content="width=device-width, initial-scale=1" /> | |
<link rel="icon" href="https://glitch.com/favicon.ico" /> | |
<title>image-with-fetchpriority-and-with-preload.html</title> | |
<link | |
rel="preload" | |
as="image" | |
fetchpriority="high" | |
imagesrcset=" | |
https://placehold.co/64x64.png 64w, | |
https://placehold.co/128x128.png 128w, | |
https://placehold.co/256x256.png 256w, | |
https://placehold.co/512x512.png 512w, | |
https://placehold.co/1024x1024.png 1024w | |
" | |
imagesizes="100vw" | |
/> | |
</head> | |
<body> | |
<img | |
src="https://placehold.co/1024x1024.png" | |
srcset=" | |
https://placehold.co/64x64.png 64w, | |
https://placehold.co/128x128.png 128w, | |
https://placehold.co/256x256.png 256w, | |
https://placehold.co/512x512.png 512w, | |
https://placehold.co/1024x1024.png 1024w | |
" | |
width="1024" | |
height="1024" | |
sizes="100vw" | |
fetchpriority="high" | |
/> | |
</body> | |
</html> |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="utf-8" /> | |
<meta name="viewport" content="width=device-width, initial-scale=1" /> | |
<link rel="icon" href="https://glitch.com/favicon.ico" /> | |
<title>image-with-fetchpriority-and-without-preload.html</title> | |
</head> | |
<body> | |
<img | |
src="https://placehold.co/1024x1024.png" | |
srcset=" | |
https://placehold.co/64x64.png 64w, | |
https://placehold.co/128x128.png 128w, | |
https://placehold.co/256x256.png 256w, | |
https://placehold.co/512x512.png 512w, | |
https://placehold.co/1024x1024.png 1024w | |
" | |
width="1024" | |
height="1024" | |
sizes="100vw" | |
fetchpriority="high" | |
/> | |
</body> | |
</html> |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="utf-8" /> | |
<meta name="viewport" content="width=device-width, initial-scale=1" /> | |
<link rel="icon" href="https://glitch.com/favicon.ico" /> | |
<title>image-with-lazy-loading-and-with-preload.html</title> | |
<link | |
rel="preload" | |
as="image" | |
fetchpriority="high" | |
imagesrcset=" | |
https://placehold.co/64x64.png 64w, | |
https://placehold.co/128x128.png 128w, | |
https://placehold.co/256x256.png 256w, | |
https://placehold.co/512x512.png 512w, | |
https://placehold.co/1024x1024.png 1024w | |
" | |
imagesizes="100vw" | |
/> | |
</head> | |
<body> | |
<img | |
src="https://placehold.co/1024x1024.png" | |
srcset=" | |
https://placehold.co/64x64.png 64w, | |
https://placehold.co/128x128.png 128w, | |
https://placehold.co/256x256.png 256w, | |
https://placehold.co/512x512.png 512w, | |
https://placehold.co/1024x1024.png 1024w | |
" | |
width="1024" | |
height="1024" | |
sizes="100vw" | |
loading="lazy" | |
/> | |
</body> | |
</html> |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="utf-8" /> | |
<meta name="viewport" content="width=device-width, initial-scale=1" /> | |
<link rel="icon" href="https://glitch.com/favicon.ico" /> | |
<title>image-with-lazy-loading-and-without-preload.html</title> | |
</head> | |
<body> | |
<img | |
src="https://placehold.co/1024x1024.png" | |
srcset=" | |
https://placehold.co/64x64.png 64w, | |
https://placehold.co/128x128.png 128w, | |
https://placehold.co/256x256.png 256w, | |
https://placehold.co/512x512.png 512w, | |
https://placehold.co/1024x1024.png 1024w | |
" | |
width="1024" | |
height="1024" | |
sizes="100vw" | |
loading="lazy" | |
/> | |
</body> | |
</html> |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="utf-8" /> | |
<meta name="viewport" content="width=device-width, initial-scale=1" /> | |
<link rel="icon" href="https://glitch.com/favicon.ico" /> | |
<title>image-without-anything.html</title> | |
</head> | |
<body> | |
<img | |
src="https://placehold.co/1024x1024.png" | |
srcset=" | |
https://placehold.co/64x64.png 64w, | |
https://placehold.co/128x128.png 128w, | |
https://placehold.co/256x256.png 256w, | |
https://placehold.co/512x512.png 512w, | |
https://placehold.co/1024x1024.png 1024w | |
" | |
width="1024" | |
height="1024" | |
sizes="100vw" | |
loading="lazy" | |
/> | |
</body> | |
</html> |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="utf-8" /> | |
<meta name="viewport" content="width=device-width, initial-scale=1" /> | |
<link rel="icon" href="https://glitch.com/favicon.ico" /> | |
<title>responsive-image-preload.html</title> | |
<style> | |
img { | |
max-width: 100%; | |
height: auto; | |
} | |
#desktop, | |
#mobile { | |
display: none; | |
} | |
@media screen and (max-width: 767px) { | |
#mobile { | |
display: block; | |
} | |
} | |
@media screen and (min-width: 768px) { | |
#desktop { | |
display: block; | |
} | |
} | |
</style> | |
<link | |
rel="preload" | |
as="image" | |
fetchpriority="high" | |
media="screen and (max-width: 767px)" | |
imagesrcset=" | |
https://placehold.co/64x64.png?text=mobile 64w, | |
https://placehold.co/128x128.png?text=mobile 128w, | |
https://placehold.co/256x256.png?text=mobile 256w, | |
https://placehold.co/512x512.png?text=mobile 512w, | |
https://placehold.co/1024x1024.png?text=mobile 1024w | |
" | |
imagesizes="100vw" | |
/> | |
<link | |
rel="preload" | |
as="image" | |
fetchpriority="high" | |
media="screen and (min-width: 768px)" | |
imagesrcset=" | |
https://placehold.co/64x64.png?text=desktop 64w, | |
https://placehold.co/128x128.png?text=desktop 128w, | |
https://placehold.co/256x256.png?text=desktop 256w, | |
https://placehold.co/512x512.png?text=desktop 512w, | |
https://placehold.co/1024x1024.png?text=desktop 1024w | |
" | |
imagesizes="100vw" | |
/> | |
</head> | |
<body> | |
<div id="desktop"> | |
<img | |
src="https://placehold.co/1024x1024.png?text=desktop" | |
srcset=" | |
https://placehold.co/64x64.png?text=desktop 64w, | |
https://placehold.co/128x128.png?text=desktop 128w, | |
https://placehold.co/256x256.png?text=desktop 256w, | |
https://placehold.co/512x512.png?text=desktop 512w, | |
https://placehold.co/1024x1024.png?text=desktop 1024w | |
" | |
width="1024" | |
height="1024" | |
sizes="100vw" | |
loading="lazy" | |
/> | |
</div> | |
<div id="mobile"> | |
<img | |
src="https://placehold.co/1024x1024.png?text=mobile" | |
srcset=" | |
https://placehold.co/64x64.png?text=mobile 64w, | |
https://placehold.co/128x128.png?text=mobile 128w, | |
https://placehold.co/256x256.png?text=mobile 256w, | |
https://placehold.co/512x512.png?text=mobile 512w, | |
https://placehold.co/1024x1024.png?text=mobile 1024w | |
" | |
width="1024" | |
height="1024" | |
sizes="100vw" | |
loading="lazy" | |
/> | |
</div> | |
</body> | |
</html> |
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