How can I check if my website loads faster?
You can use a website analyzer:
Please, note that GTmetrix measures only the Lossless compression. Sometimes, even if you use a more powerful compression method - such as Lossy/Glossy, GTmetrix fails to see that.
For tests to be relevant, please make sure you first visit the webpage you'd like to analyze. Then use one of the services above to check the results. For best results it's advisable to repeat the tests a few times.