lazysizes icon indicating copy to clipboard operation
lazysizes copied to clipboard

High performance and SEO friendly lazy loader for images (responsive and normal), iframes and more, that detects any visibility changes triggered through user interaction, CSS or JavaScript without co...

Results 122 lazysizes issues
Sort by recently updated
recently updated
newest added

A **500 images** to be shown, with viewport only fit for **10 images**. A floating bar provides 5 anchor links, to scroll to image #1, #101, #201, #301 and (**last**)...

question

**Describe your problem/question** Hi, Do you know about any potential performance issues on IOS safari when gallery is big (like 1000+ images)?

question

**Describe your problem/question** When I go to https://validator.w3.org/ to validate HTML of my website, I get an Error: Element img is missing required attribute src. You can check your demo...

question

Autoplaying lazy loaded video with the [markup](https://github.com/aFarkas/lazysizes/issues/697#issuecomment-540427648) suggested by @aFarkas fails with an error https://developer.chrome.com/blog/play-request-was-interrupted/ This fix triggers video loading first and then plays it. It seems to work. I'm...

https://github.com/aFarkas/lazysizes/blob/1523a4ff4579e170355c7607f445689b43229caf/plugins/parent-fit/ls.parent-fit.js#L65 I like to set the parent-fit in CSS, but the `content` is always "normal" and ignores the setting in the `fontFamily`. If I use content to declare, it will...

⚠️ Search for existing open/closed issues/discussions before you open your issue. Hi, Can anyone help me on this issue. I have added long time ago the lazyload class to the...

**Describe the bug** When using the blur up plugin, the inline style set for the images are lost during the plugin execution. **Steps to reproduce the behavior:** 1. Use the...

bug

**Is your feature request related to a problem? Please describe.** This is to improve performance of loading and increase pagespeed score **Describe the solution you'd like** For preloaAfterLoad should append...

**Describe the bug** Demo site images load error 403 404 **To Reproduce** Provide a url where the bug can be reproduced. http://afarkas.github.io/lazysizes/#examples **Steps to reproduce the behavior:** Load example page....

bug

**Describe the bug** With the new release of safari 16 LQIP stopped working on our site, only low quality image is shown until you refresh the page. **To Reproduce** Open...

bug