9/28/2023 0 Comments Caching fonts any video converterThere’s more chance your visitors will have these cached, and they’re proven to render/display reliably.ģ) Try not to use more than 1, maybe 2 custom fonts at the most. Yes, if you serve Open Sans from the Google CDN then there’s a good chance your visitor will have it cached, but if you choose an unusual font and don’t/can’t use the CDN then there will be a performance hit compared with using a web safe font that the visitor has installed locally.īeing old school I tend to freak out when any single asset is over 50kb in size :-)ġ) If you use external fonts, try and use ones on a CDN.Ģ) Try and use “standard” fonts, for example Open Sans, Droid Sans, etc. That’s why the average webpage now weighs in at well over 1mb including all of its assets. It’s got browser info, experience index, by country data, by page, and more.Ĥ00kb here and there can really start to add up. I’m only really scratching the surface though, there’s some super interesting data on mobile and tablet render time too. All you have to do is setup some code similar to analytics, and the code is async’d in and the file is tiny, so no real impact on the site. BUT, in my graph I can see the Render time has some HUUGE spikes in it, one of them is 35 seconds long.Īs far as I’m aware this is the only tool I’ve ever used that actually gives me this sort of data so I thought I would share. Interestingly, overall my median page load is 1.4 seconds, which I am very happy about. I’ve had a couple hundred views now and I’m seeing some interesting data. It’s got wayyyyy better user experience tracking that GA (Google Analytics) because it was built specifically to measure what the user goes through. I’ve setup RUM (Real User Monitoring) at PingDom which is a front end user monitoring service. Or compromise with a well optimised, lightweight font stack (usually from Typekit), if we’re not using italics we don’t load italics! ” etc!!įor now if a client’s site is very speed dependant (hopefully backed up by solid analytics data and user research) I just use websafe fonts, boring but fast. Turns out if you use but don’t ever apply that font-family, the font won’t be downloaded. The first idea I saw was Dave Rupert’s tests on only loading on large screens. Dealing with this has been in the air recently so I thought I’d round up some of the ideas and add thoughts of my own. nojekyll file to your static directory if you are using GitHub pages for hosting.The issue is 1) custom fonts are awesome and we want to use them 2) custom fonts slow down our pages by being large additional resources. Since Jekyll will discard any files that begin with _, it is recommended that you disable Jekyll by adding an empty file named. By default, GitHub Pages runs published files through Jekyll.Missing files referenced via hard-coded absolute paths will not be detected at compilation time and will result in a 404 error.This is good for aggressive caching and better user experience. However, as we've demonstrated above, we are usually able to convert them to require calls for you so they do get processed.By default, none of the files in the static folder will be post-processed, hashed, or minified.Pretend it's / when writing Markdown or CSS so you always use absolute paths without the base URL.Pretend you have a base URL like /test/ when writing JSX so you don't use an absolute URL path like src="/img/thumbnail.png" but instead require the asset.If you find the URL slug mental model more understandable, here's a rule of thumb: All paths, even when they look like URL slugs, are actually file paths. One important takeaway: never hardcode your base URL! The base URL is considered an implementation detail and should be easily changeable.
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