Web pages are becoming more and more complex, but browser vendors have been hard at work trying to offset that with performance and caching improvements. For example, Service Workers allow sites to cache certain data locally to speed up load times (or work offline entirely). 'Lazy loading' is another performance enhancement that has been in development, and now it has arrived in the Canary channel of Chrome. Read More
The Chrome team seems to always be working on many ways to quicken page loading times and speed up our access to information. The latest proposed test, which hasn't been implemented yet, is a built-in Lazy Loading mechanism for images and iframes. According to the Google Chromium group, work is underway to test and implement this new feature in Chrome for Android.
What Lazy Loading really means is that the page you open will only load images and iframes above the fold (what you can see), thus speeding up the process so you're not stuck waiting for something at the bottom of the page to load. Read More