Lighthouse
[Web Performance](https://texonom.com/web-performance-d24bd6750ec94196aea10856d78bb7c7) [PageSpeed](https://texonom.com/pagespeed-c7904118a3bd4ad4af104731d63adf94) 


## For precise, don't use local LH, go here [http://web.dev/measure](http://web.dev/measure)
### great tools for numbering
![](https://www.notion.so/image/https%3A%2F%2Fs3-us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F0b3335d5-e9da-4f6c-8ef9-50b77eadf08c%2FUntitled.png?table=block&id=bc1d2712-c98f-49df-8fe4-6c69683c2283&cache=v2)
### Lighthouse Usages
|Title|
|:-:|
|[Lighthouse CI](https://texonom.com/lighthouse-ci-bfb3c8ba594044069e8a8c8bbb5c664a)|
|[Lighthouse Puppeteer](https://texonom.com/lighthouse-puppeteer-b42c4bf4675b4678bab59856ed28b2ce)|
|[Unlighthouse](https://texonom.com/unlighthouse-6c10d3a11b1e40a9bfd9cc119168c484)|




> [Lighthouse | Tools for Web Developers | Google Developers](https://developers.google.com/web/tools/lighthouse)

> [Headings and landmarks](https://web.dev/headings-and-landmarks/#use-landmarks-to-aid-navigation)





