Google helps you reach your website goals

Google has quietly launched the service web.dev. In short / translated:

When you design / build a new website, it's easy to forget how well the content performs in search engines (SEO), whether it's accessible (image alt text, language, contrast) and, last but not least, how fast the page loads. Websites are getting more and more advanced, and users' expectations keep growing. With help from web.dev you can get help reaching all these goals. The service is still in development, and we don't think the speed numbers give realistic results yet. That's compared with Pingdom Tools and GTMetrics. But as an all-in-one tool, this is a great start.

Source: Google Web.dev