1 RT = 1 dica de Performance ⚡️
👉 requestmap.webperf.tools
![](https://pbs.twimg.com/media/Dwm6848XcAEn2TN.png)
👉 medium.com/reloading/prel…
github.com/ai/size-limit
![](https://pbs.twimg.com/media/DwodYbsXgAA06a1.jpg)
👉 medium.com/@addyosmani/st…
![](https://pbs.twimg.com/media/DwpIdC_X4AEzj65.jpg)
👉 speedcurve.com/blog/rendering…
![](https://pbs.twimg.com/media/DwpKWvWXcAAFYcw.jpg)
(imagem: @addyosmani)
![](https://pbs.twimg.com/media/DwpsR_8WwAAvB2N.jpg)
👉 smashingmagazine.com/2016/11/true-l…
![](https://pbs.twimg.com/media/DwqN_cDXcAAtlFS.jpg)
- "Push" os recursos críticos para a rota da URL inicial
- "Render" a rota inicial
- "Pre-cache" as outras rotas
- "Lazy-load" o resto e crie rotas restantes on-demand
👉 developers.google.com/web/fundamenta…
- Response (feedback em menos 100ms)
- Animation (60fps = 16ms por frame)
- Idle (estado intermediário, blocos de 50ms)
- Load (FMP o mais rápido possível)
👉 smashingmagazine.com/2015/10/rail-u…
![](https://pbs.twimg.com/media/DwqWVCeXQAMhLFn.png)
👉 developers.google.com/web/fundamenta…
👉 medium.com/webpack/brief-…
![](https://pbs.twimg.com/media/DwsTGz6WkAEFVnP.png)
👉 hackernoon.com/lessons-learne…
![](https://pbs.twimg.com/media/DwsT91qWkAAmZOi.png)
👇
github.com/uncss/uncss
👉 benfrain.com/css-performanc…
![](https://pbs.twimg.com/media/DwsYHfhWwAEIFZP.png)
☝️ pelo @____lighthouse! Os reports são muito intuitivos e já mostram vários "matos altos" pra você cortar.
![](https://pbs.twimg.com/media/Dwsc9vMWwAAdd21.jpg)
👉 thenewcode.com/878/Slash-Page…
![](https://pbs.twimg.com/media/DwsfBvyX0AELr9C.jpg)
Aqui vai um guia do @zachleat com algumas estratégias ("FOUT with a class" é a minha favorita) 👇
zachleat.com/web/comprehens…
![](https://pbs.twimg.com/media/DwsgYPHXcAEI8Qm.png)
![](https://pbs.twimg.com/media/DwsgZ1fWsAAugZI.png)
👇
zachleat.com/web/fonts/
👇
calendar.perfplanet.com/2018/dont-use-…
👉 imagekit.io/blog/lazy-load…
👉 developers.google.com/web/fundamenta…
![](https://pbs.twimg.com/media/Dws4bMZXQAAPyLk.jpg)
👉 pt.slideshare.net/joaocunha/alm-…
![](https://pbs.twimg.com/media/DwuasmBX0AAX0BU.jpg)
Existe um conceito interessante na Psicofísica chamado "Limiar Diferencial" que determina a partir de que ponto o cérebro percebe diferenças. No tempo, esse gatilho é de aproximadamente 20%.
👉 smashingmagazine.com/2015/09/why-pe…
![](https://pbs.twimg.com/media/DwugjeuW0AADkYe.jpg)