Testing core web vitals with Lighthouse gives what’s called Lab Data. Lab data is an estimated score using a simulated environment. Field data, which is what’s reported in PageSpeed Insights, is based ...

These are the core web vitals scores that are recorded from actual visitors visiting a website in the real world. The purpose of Field Data is to show the real-world user experience of actual site ...

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Microsoft says Razor Pages development in ASP.NET Core can make coding page-focused web-dev scenarios easier and more productive than using the controllers and views integral to another option: the ...