In a surprise move, I decided to use system fonts for both the body font and monospace font on my website.#2 Using CSS directive, put the following line in add to your css file.(http | https) url(//db./c/11cb6974aad7e20f9f6f7c2337e25d64?family=Copyright+Klim+Type+Foundry) #3 Use font-face declaration Fonts. Using UI System Fonts a longer article on Smashing which explains which fonts target which systems.System Font Stack article on CSS-Tricks which has some good snippets for body font.CSS Font Stack shows the percentage of Windows and Mac devices which support some common fallback system fonts. Obviously the fonts available on each device vary, so here are some great resources I used: Instead of browsing Google Fonts for new fonts on my website, I decided instead to take a look at the system fonts already on my device. I encourage you to ask yourself, “Why am I actually using this web font?” - I couldn’t come up with any explanation aside from the fact that I like fonts! I wasn’t relying on any special ligatures for my code blocks, nor features like tabular numbers. Retrospectively, it seems crazy to load seven web fonts on a single page of my website. Zach Leatherman really is the authority on everything web fonts - I encourage you to read his Web Font Loading Glossary and Guide to Font Loading Strategies for all the different ways of loading fonts! Do I Really Need This Many Web Fonts? The browser uses font synthesis to render “faux bold” and “faux italic” text while the full web font continues to load. A “Roman” web font is a subset of the full web font, which often supports exclusively Western European languages and a reduced set of features. However, instead of the browser rendering a fallback system font, the browser renders a “Roman” web font. Flash of Faux TextįOFT is very similar to FOUT, in that you render text as soon as possible without waiting for the web font to load. FOUT is preferable to FOIT, as users can still read the content whilst the web font is loading however, care must be taken to minimise the layout shift when the web font does load. By default, the fallback font will render after the 3 second swap period, or if the web font fails to load. The text will be invisible during the swap period, up to 3 seconds depending on the browser: this is a particularly poor experience for users as there may be up to 3 seconds when they cannot read the content of your website! Flash of Unstyled TextĪ FOUT occurs when the browser renders the fallback system font while the web font is loading. Lorem Ipsum is simply dummy text of the printing and typesetting industry. Flash of Invisible TextįOIT is the default browser behaviour which renders the text invisible whilst the font is loading. Font loading strategies dictate when the fonts on your page load, how the fonts load, and what happens whilst the fonts are loading I find the best way to group font loading strategies is by describing how the font appears before the font loads. Because of the time taken to load the fonts, the page is initially rendered with fallback fonts, which then causes a layout shift when the web fonts finally load.īefore we go any further, it’s about time we talked about font loading strategies. The fonts were all requested just after 2 seconds, and the last font finished loading more than 6 seconds later. The waterfall graph below shows the times taken for the fonts to load, over a period of 10 seconds: I disabled cache and loaded the page on a throttled Slow 3G network. Opening up the Network panel in Chrome DevTools showed the time taken to download all four web fonts on the home page. Free fonts often have not all characters and signs, and have no kerning pairs (Avenue A venue, Tea T ea). Please note: If you want to create professional printout, you should consider a commercial font. Before Optimising the Fontsīefore I decided to optimise the fonts on my website, I was loading four web fonts on the home page and up to seven web fonts on some other pages! These amounted to a staggering 145kB: 38 Professional Tiempos Headline Semibold Fonts to Download. One of my biggest peeves about my website was the time taken to load the display font - the titles would initially render in Georgia and after a few seconds there would be a layout shift when my chosen font, Tiempos Headline, finally loaded! I read an excellent article by Zach Leatherman, Developing a Robust Font Loading Strategy for CSS-Tricks, which inspired me to change my font loading strategy and massively reduce initial load times. I’ll admit, I visit my own website a lot more than I reasonably should.
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