Chicken Soup of the Day: Every moment you want to learn is your future self asking for help
Front-end performance optimization is a very important module, but how to view the effect of performance-optimized web pages is also very important. It should be summarized from the technical level, not just relying on the user's feelings.
Commonly used indicators for evaluating web application performance include LCP, FID, CLS, FCP, INP, TTFB, etc. There are two ways to view the performance indicators of a website
1. Use the performance detection function of the browser's built-in developer tools
2. Special testing website, such as this
That's right, I found this in Google Statistics, and it's really useful. Just enter a website and you can see the result similar to the picture below, you can see the time-consuming of various indicators
There is another stupid question, that is, I saw someone post such a picture before, and I couldn't figure out whether it was a screenshot of that website. Various searches still had no results, but I was sure it was from https:// search .google.com/ What do you click on this website. English is not very good, record this entry again
To tell you the truth, I really searched for a long time to find this place, and I was crying stupidly by myself. I recorded it this time, so don’t bump into it like a headless chicken.