Monica Dinculescu avatar Monica Dinculescu

Font style matcher

Screenshot of “Font style matcher”

If you're using a web font, you're bound to see a flash of unstyled text (or FOUC), between the initial render of your websafe font and the webfont that you've chosen. This usually results in a jarring shift in layout, due to sizing discrepancies between the two fonts. To minimize this discrepancy, you can try to match the fallback font and the intended webfont’s x-heights and widths. This tool helps you do exactly that.

  1. I have a client site with a header that is hidden when the user scrolls down, but shown again when the user scrolls up, which seems pretty comon nowadays.

    This triggers some CLS, even if the hide/show is done in less than 500 ms, as “continuous interactions such as scrolls, drags, or pinch and zoom gestures are not considered ‘recent input’”. 😞

  2. screenshot of Priority Hints and optimizing LCP

    Kevin Farrugia

    Priority Hints and optimizing LCP

    Increasing the priority of a resource usually comes at the cost of another resource, so Priority Hints should be used sparingly. However, if the browser is queuing your LCP image, I recommend you experiment with Priority Hints to see if you can reduce this waiting time and improve your LCP.

  3. Of course we don't work on performance improvements only for Google, but the Search Console is our clients' main concern, so when it shows such a graph, it's satisfying for everyone! 🎉

    Screenshot of a graph from the Google Search Console showing a great improvement of Core Web Vitals