Social Sharing Buttons with zero JavaScript to Twitter, Reddit, LinkedIn, and Facebook
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Web
Instead of slowing down our site and feeding advertisement profiles, we can use plain HTML to provide social sharing functionality. This post will cover social sharing to Twitter, Reddit, LinkedIn, and Facebook.
Web performance: prevent wasteful hidden image requests (display: none)
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Web
We often hide images using CSS with "display: none", but this doesn't actually prevent the browser from downloading these images. Using the HTML Picture element, we can serve different versions of an image depending on media queries. We can even use a data-img to prevent images from being downloaded at all and optimize our website speed.