This isn’t a huge surprise as we humans are quite visual and the tag has been around for almost 30 years. As filter wp_lazy_loading_enabled does not have a reference to the attachment id (state WP 5.5-beta-2) this might not always work.Images are one of the most pervasive parts of the web. Use filter avf_init_no_lazy_loading_ids to disable lazy loading for certain images. If you activate it, please check your frontend and make sure that everything works as you expect. For most elements it is deactivated by default to make sure that existing sites are not broken. You can decide for each element to activate or deactivate lazy loading. So it is safe to change to check for functionality of your site and for performance checks.ĪLB Element Modal Popup -> Advanced -> Animation -> Lazy Loading Of Images As long as 3rd party plugins use standard WP API to create images this should leave your site HTML as up to WP 5.4.2 without the attribute.Ĭhanging this option does not make any changes to other settings (e.g. If you select “Disable lazy loading” Enfold hooks into the standard WP API for lazy loading (filter wp_lazy_loading_enabled) and removes the attribute. Therefore we decided to offer a way to enable/disable this feature completly or decide for each ALB element separately.Įnfold theme options page -> Performance -> Responsive Images And Lazy Loading -> Lazy Loading Older browsers ignore this attribute.Ĭurrently lazy loading and animation on images when loading the page might not work as expected – especially for ALB elements but it could also happen for other pages. This attribute is supported by many modern browsers (currently not by Safari – state summer 2020). Starting with WP 5.5 there is WP core support for lazy loading of images using the pure HTML attribute loading=”Lazy”. If you change thumbnail sizes do not forget to run a plugin like Regenerate Thumbnails to synchronize already uploaded images (create/remove thumbs files and adjust database). Advanced users can use a filter – see an example in our Enfold Code Snippet Library. You can use a plugin like Simple Image Sizes to manage your custom sizes. There is no limit for that, but keep in mind that for each defined thumb size an image file is created. To assist you Enfold shows a list of all registered thumb sizes grouped by aspect ration in Theme Options Page -> Performance -> Responsive Images -> Image Thumbnails Info.ĭepending on your image sizes you upload it might be necessary to add more thumb sizes. If no thumbs are found, then this image is considered as “not responsive” and no attributes are added. Now WP looks for defined thumb sizes that have an aspect ratio of 1:1 ( +/- 1 px is considered to fit ) and uses these thumbs (e.g. you choose WP default size “medium” (300*300px). When adding an image to content (or you select an image for an ALB element) you select a size for this image, e.g. How does WP recognise responsive image sizes Since Enfold 4.7.6 support for responsive images was added built on core WP implementation and based on pure HTML attributes scrset and sizes that provide native browser support.
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