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Diffstat (limited to 'doc/development/fe_guide/performance.md')
| -rw-r--r-- | doc/development/fe_guide/performance.md | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/doc/development/fe_guide/performance.md b/doc/development/fe_guide/performance.md index fcba8758c2f..aaa6bb16fab 100644 --- a/doc/development/fe_guide/performance.md +++ b/doc/development/fe_guide/performance.md @@ -41,9 +41,9 @@ But in general it should be handled automatically through a `MutationObserver` i Only animate `opacity` & `transform` properties. Other properties (such as `top`, `left`, `margin`, and `padding`) all cause Layout to be recalculated, which is much more expensive. For details on this, see "Styles that Affect Layout" in -[High Performance Animations][high-perf-animations]. +[High Performance Animations](https://www.html5rocks.com/en/tutorials/speed/high-performance-animations/). -If you _do_ need to change layout (e.g. a sidebar that pushes main content over), prefer [FLIP][flip] to change expensive +If you _do_ need to change layout (e.g. a sidebar that pushes main content over), prefer [FLIP](https://aerotwist.com/blog/flip-your-animations/) to change expensive properties once, and handle the actual animation with transforms. ## Reducing Asset Footprint @@ -160,18 +160,13 @@ General tips: - If some functionality can reasonably be achieved without adding extra libraries, avoid them. - Use page-specific JavaScript as described above to load libraries that are only needed on certain pages. - Use code-splitting dynamic imports wherever possible to lazy-load code that is not needed initially. -- [High Performance Animations][high-perf-animations] +- [High Performance Animations](https://www.html5rocks.com/en/tutorials/speed/high-performance-animations/) --- ## Additional Resources - [WebPage Test](https://www.webpagetest.org) for testing site loading time and size. -- [Google PageSpeed Insights][pagespeed-insights] grades web pages and provides feedback to improve the page. +- [Google PageSpeed Insights](https://developers.google.com/speed/pagespeed/insights/) grades web pages and provides feedback to improve the page. - [Profiling with Chrome DevTools](https://developers.google.com/web/tools/chrome-devtools/) -- [Browser Diet][browser-diet] is a community-built guide that catalogues practical tips for improving web page performance. - -[pagespeed-insights]: https://developers.google.com/speed/pagespeed/insights/ -[browser-diet]: https://browserdiet.com/ -[high-perf-animations]: https://www.html5rocks.com/en/tutorials/speed/high-performance-animations/ -[flip]: https://aerotwist.com/blog/flip-your-animations/ +- [Browser Diet](https://browserdiet.com/) is a community-built guide that catalogues practical tips for improving web page performance. |