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| author | Markus Heiser <markus.heiser@darmarit.de> | 2021-12-01 18:05:25 +0100 |
|---|---|---|
| committer | Markus Heiser <markus.heiser@darmarit.de> | 2021-12-15 10:39:55 +0100 |
| commit | c4164649496d3b1b3ffa8b6b01b750903a0edffd (patch) | |
| tree | 7bdabef8bd9ceec00a92026104af88b1c985a702 /docs/dev/plugins.rst | |
| parent | da1f970eb50e9a48a25e9cb240585f8d81a5459a (diff) | |
[fix] lazy loading of <img> tags
Images should include dimension attributes. Without `width` and `height`
specified, image dimensions are 0×0 pixels at first. ... In this case the
browser determines that all of them are visible to the user and decides to load
everything [1].
In CSS the `width` is set to a value and the `height` is unsed to scale the image
proportional in both dimensions.
[1] https://web.dev/browser-level-image-lazy-loading/#images-should-include-dimension-attributes
[2] https://caniuse.com/loading-lazy-attr
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
Diffstat (limited to 'docs/dev/plugins.rst')
0 files changed, 0 insertions, 0 deletions