Enqueue custom font file with rel=“preload”

How do I preload a custom font?
Should you preload fonts?
How do I preload a font in CSS?
Where do I put link rel preload in WordPress?
How do I preload a font in next JS?
How do I optimize fonts?
What is preload and prefetch?
Can I use navigation preload?
How do I make my fonts load faster?
What does preload mean?
How do I know if preload is working?
How do I preload an image?

How do I preload a custom font?

There are just four steps to consider when loading a custom web font:

Use the correct font format.
Preload fonts.
Use the correct font-face declaration.
Avoid invisible text during font loading.

Should you preload fonts?

Summary: If you're not currently using a font loading strategy, using preload with web fonts will reduce the amount of FOIT visitors will see when they visit your site—paid for by sacrificing initial render time. Don't preload too much or the cost to initial render will be too high.

How do I preload a font in CSS?

Preloading content with rel="preload"

The basics. You most commonly use <link> to load a CSS file to style your page with: <link rel="stylesheet" href="styles/main.css"> ...
Including a MIME type. <link> elements can accept a type attribute, which contains the MIME type of the resource the element points to. ...
CORS-enabled fetches. ...
Including media.

Where do I put link rel preload in WordPress?

Preload allows you to specify resources (such as fonts, images, JavaScript, and CSS) that are needed right away or very soon during a page load. A link rel tag is added toward the top of the <head> </head> section on every page of your site.

How do I preload a font in next JS?

Here's the code I have in [email protected] - to preload both external and internal fonts.
...
As for the internal fonts that you have in your public folder, this requires;

file-loader configuration in `next. config. ...
Type definition for the fonts.
Then import it into your head.

How do I optimize fonts?

Tips for Optimizing Fonts

Audit and Monitor Font Use. With browser support for the CSS @font-face rule now widespread, the use of custom webfonts has exploded. ...
Subset Font Resources. ...
Deliver optimized font formats to each browser. ...
Give Precedence to local() in src List. ...
Put the Font Request Early. ...
Proper Caching is a Must.

What is preload and prefetch?

preload is a declarative fetch, allowing you to force the browser to make a request for a resource without blocking the document's onload event. Prefetch is a hint to the browser that a resource might be needed, but delegates deciding whether and when loading it is a good idea or not to the browser.

Can I use navigation preload?

Activating navigation preload

You can call navigationPreload. enable() whenever you want, or disable it with navigationPreload. disable() . However, since your fetch event needs to make use of it, it's best to enable/disable it in your service worker's activate event.

How do I make my fonts load faster?

Font Loading Techniques

Put Fonts on CDN. One simple solution for improving site speed is using a CDN, and that's no different for fonts. ...
Use Non-Blocking CSS Loading. ...
Separate Font Selectors. ...
Storing Fonts in localStorage.

What does preload mean?

transitive verb. : to load in advance and especially at a time removed from that of use preloaded software.

How do I know if preload is working?

To check whether preloading has any influence on performance, you should have a look at times and the order of the resources being loaded within the DevTools Network Monitor. Having said that, preloading actually does not work in Firefox yet (as of version 68).

How do I preload an image?

To preload responsive images, new attributes were recently added to the <link> element: imagesrcset and imagesizes . They are used with <link rel="preload"> and match the srcset and sizes syntax used in <img> element. This kicks off a request using the same resource selection logic that srcset and sizes will apply.