Native Lazy Loading on Safari

1. Does Safari support lazy loading?
2. What is lazy image loading Safari?
3. Which browsers support lazy loading?
4. Can I use native lazy loading?
5. How do I know if lazy loading is working?
6. How do I get rid of lazy loading?
7. How do I enable lazy loading?
8. How do you use lazy loading?
9. How does lazy loading work?
10. Can I use lazy loading images?
11. Why is lazy loading better than eager loading?
12. Can I lazy load CSS?

Does Safari support lazy loading?

Because Safari (on macOS and iOs) doesn't support native lazy loading yet but does support Intersection Observer, we can use a polyfill based on the Intersection Observer to make native lazy loading work.

What is lazy image loading Safari?

Lazy loading images means loading images on websites asynchronously — that is, after the above-the-fold content is fully loaded, or even conditionally, only when they appear in the browser's viewport. This means that if users don't scroll all the way down, images placed at the bottom of the page won't even be loaded.

Which browsers support lazy loading?

Browser compatibility #

<img loading=lazy> is supported by most popular Chromium-powered browsers (Chrome, Edge, Opera) and Firefox.

Can I use native lazy loading?

The ideal solution would be to start using native lazy loading right away, and use a polyfill to make it work across all browsers. Unfortunately, native lazy loading is not a feature we can polyfill with JavaScript.

How do I know if lazy loading is working?

You can check to see that a module is indeed being lazy loaded with the Chrome developer tools. In Chrome, open the dev tools by pressing Cmd+Option+i on a Mac or Ctrl+Alt+i on a PC and go to the Network Tab. NOTE: Another important check is to make sure that a module loaded lazily is not loaded again.

How do I get rid of lazy loading?

We can disable lazy loading for a particular entity or a context. To turn off lazy loading for a particular property, do not make it virtual. To turn off lazy loading for all entities in the context, set its configuration property to false.

How do I enable lazy loading?

Entity Framework - Lazy Loading

1. When using POCO entity types, lazy loading is achieved by creating instances of derived proxy types and then overriding virtual properties to add the loading hook.
2. Lazy loading is pretty much the default.

How do you use lazy loading?

The basic idea of lazy loading is simple - defer loading anything that is not needed right now. For images it usually translates to any image that is not visible to the user up front can be lazy loaded. As the user scrolls down the page, the image placeholders start coming into viewport (visible part of the webpage).

How does lazy loading work?

How Lazy Loading Works. When someone adds a resource to a web page (image, video, etc.), the resource references a small placeholder. As a user browses the web page, the actual resource is cached by the browser and replaces the placeholder when the resource becomes visible on the user's screen.

Can I use lazy loading images?

The technique of lazy loading can be applied to just about any resources on a page. For example, even a JavaScript file can be held back if it is best not to load it initially. Same deal for an image—load it when we need it.

Why is lazy loading better than eager loading?

If you are not sure of what data is exactly needed, start with Lazy Loading and if it is leading to N + 1 problem then Eager Loading handles the data better.

Can I lazy load CSS?

In this method of lazy loading CSS, the content loads without any style and then the stylesheet loads followed by JavaScript. ... Style(CSS) and scripts(JS) can wait. This ensures that even if the style or script fails to load, the user can still read the content (if the content is text).