测量网页加载和iframe加载

Question

Basically I have a webpage and inside it I have an iframe to load another webpage from a different domain. It moves slow and I want to prove that the entire page is slow just because of the page inside the iframe.

Is there any way to measure what is the overall page load and how much % from that total comes from the iframe ? What tools I can use to obtain some measurements?

Answer 1

You can measure in the Chrome browser
go to [Inspect Element -> Performance] and also [Inspect Element -> Network] and reload page to get full details

Answer 2

It would have helped if you would have posted your website here. However, you could try running a PageSpeed insights test here using Google's PageSpeed Insights tool - https://developers.google.com/speed/pagespeed/insights/

You could also use the Chrome browser extension called Lighthouse:

https://chrome.google.com/webstore/detail/lighthouse/blipmdconlkpinefehnmjammfjpmpbjk