Leenheer is best known for creating HTML5test.com, the WhichBrowser user-agent parser. He began exploring a CSS-based Doom ...

President Donald Trump's new White House app is a privacy nightmare for some users. On Friday, the Trump administration ...

Post-Dispatch photographers capture tens of thousands of images every year. See some of their best work from March 2026 here.

Google's Gary Illyes published a blog post explaining how Googlebot works as one client of a centralized crawling platform, ...

Google Chrome and other Chromium-based browsers, including Edge and Vivaldi, could soon get native support for video and ...

Lazy loading takes a smarter approach. Instead of pulling in everything up front, the browser waits and loads content only when you are about to see it. So if a video or image sits further down the ...

Chrome is set to introduce native lazy loading for video and audio, improving performance, speeding up pages, and reducing ...

As Artemis 2 astronauts forged ahead Friday on their lunar mission, NASA released initial images taken from inside the Orion ...

The NFL has decided not to discipline Rashee Rice after a former girlfriend posted images of bruises and wounds on social ...

Google's Gary Illyes and Martin Splitt discuss page weight growth, the 15MB crawl limit, and whether structured data is ...

The Artemis II astronauts have captured Earth's brilliant blue beauty as they zoom ever closer to the moon. NASA released the ...

Images are the Largest Contentful Paint element on 85% of desktop pages and 76% of mobile pages, according to the 2025 HTTP ...