Chrome's new cache will speed up your return button

This will not speed up the visit of new websites, but Google indicates that this type of navigation is still quite common, representing 19% of pages viewed on Chrome for Android and 10% on Chrome on PC. .

This seems like a pretty simple feature, but you have to face the challenges to succeed. Privacy protection, just like bfcache, should make sure that JavaScript does not work on pages that are not actually present. In addition, although this feature has some advantages in terms of battery life, a suspended page requiring a less intensive reload than a rebuild, it will likely be a process requiring a important memory, classic problem of Chrome.

As such, Google plans to integrate it to Chrome by 2020, after this year's testing. Safari and Firefox have been using a similar type of caching for years – Safari since 2002 and Firefox since 2005 – so Chrome is trying to catch up. But given the growing interest in privacy and technological performance, the group clearly wants to ensure that it does things right.

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