How to check the adequate loading speed of the site?

Question

Search Engine Optimization

The site https://amtech.kiev.ua/ when tested in https://developers.google.com/speed/pagespeed/insi... gives different speeds from 72 to 92. which figure to trust? competitors have 97-100.

Answer 1

PageSpeed ​​from Google gives only basic advice, do not be equal to it.
Check the download speed in the console, in the Network tab - there is nowhere to be exact. You see blunts - fix them. Reduce the number of requests, compress photos, enable lazy loading, asynchronous font loading, cache content.

Answer 2

it is also indicated that this is scoring . and in absolute units, everything is painted and even highlighted what and how can be corrected. what are you still missing?

Answer 3

And why should anyone believe it is also written there for what points are written off and what needs to be corrected and even how to correct it, if everything has been corrected, then it can’t be 72, and if you look at just one number, then there is already a fool

Answer 4

Click on the pictures, you have several pictures loaded per megabyte. Half a megabyte, 300 kb each, when they can all weigh up to 100.
Take https://compressor.io and get to work!)
At 1.5, the first content is loaded.
This is not bad, but the pictures must be shaken exactly.
The page as a whole weighs almost 5 megabytes. The norm is up to 1.
And pagespeed indicators are good, of course, but you can’t just look at it.
Look like this:
1. Pagespeed.
2. gtmetrix.
3.Loading.express