TL;DR This article covers one of the ways to avoid the by-design <script> HTML element vulnerability. Long story short, unlike any other HTML tag, <script> implies different rules of escaping its content. The proper escaping …
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The Complete Guide to Implementing File Uploading
Almost every website needs to collect files from users. Whether they’re job applications on a company website or images and videos on social media, you need to create a user-friendly file upload form to accept …
Continue readingGoogle December Core Update: A Big Win or an Algorithmageddon?
Google announced yet another core update on December 3rd, sowing confusion among the SEO community. Though core algorithm enhancements happen regularly, nobody was expecting a big one to come out right before the holidays. Сonsequently, …
Continue readingWhat Is the Lighthouse Speed Index and Why Should You Care?
Speed Index is probably one of the most meaningful user-centric metrics when it comes to analyzing a Lighthouse report. It measures how quickly content is visually displayed. Speed Index used to be unitless, but since …
Continue readingGet Moving with Image Lazy Loading
Perhaps you’ve heard of books printed on demand. You make an order when you need a hard copy, and only then does the publisher actually print it. No piles of boxes stored in warehouses, no items lying unsold, and no trees wasted.
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