If you’ve ever searched for an image online, you may have found different versions of the same image. Some of these images may be good-looking in terms of quality while others may contain visual artifacts. …
Continue readingAuthor: Arthur Khayrullin
Developing an HTML5 File Uploader With a PHP Back End
HTML5 has brought lots of tools and methods to create web apps that work fast like desktop apps with no page reload. For example, WebSocket lets developers organize bidirectional real-time communication between a client and …
Continue readingCumulative Layout Shift — The Key to a Website’s Visual Stability
Nowadays it’s extremely common to find a website that has dynamically inserted content. Usually it appears in response to a user input. A good example would be a so-called “accordion dropdown,” where hidden content reveals …
Continue readingWhat Is TBT (Total Blocking Time) in Lighthouse and Why It Matters
Before writing this post, I was thinking about the fact that we still use the term “web page.” Ideally it refers to a static layout of content, say, text and images like in a book, …
Continue readingFirst Input Delay (FID): Website Interactivity and Responsiveness
Previously in our Google Lighthouse series, we have already discussed website interactivity as represented by the Time To Interactive Lighthouse metric. In this article, we’re going to take a look at another related parameter: First …
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