Google: How To Diagnose Largest Contentful Paint (LCP) Slowness

Jun 22, 2020 - 7:21 am 4 by

Google Diagnosis

Are you Google Core Web Vitals not showing good signs for speed? Well, how do you go about speeding things up? One webmasters asked Google about this and Google said you can use webpagetest.org to help find the assets that are slow.

So how do you go about finding out which assets are slow? Specifically, how do you diagnose which assets give bad LCP Largest Contentful Paint on the identified URLs.

(1) Go to webpagetest.org

(2) Enter in the URL and click go.

(3) Look at the waterfall output, it shows you asset by asset how many milliseconds it takes to load. You can then focus on the assets that take the longest to load and optimize those.

Here is a screen shot:

click for full size

You can spends countless hours optimizing for these things. Focus on the bigger items, but do not get sucked into tweaking out every tiny speed optimization, unless you have nothing else to do with your time...

Forum discussion at Twitter.

 

Popular Categories

The Pulse of the search community

Search Video Recaps

 
- YouTube
Video Details More Videos Subscribe to Videos

Most Recent Articles

Search Forum Recap

Daily Search Forum Recap: February 11, 2025

Feb 11, 2025 - 10:00 am
Google Search Engine Optimization

Google: How To Tell If Google Sees Tabbed Navigation

Feb 11, 2025 - 7:51 am
Google Ads

Advertisers: Google LSA Lead Quality Drops After Auto Lead Credits

Feb 11, 2025 - 7:41 am
Bing Search

Bing Tests Dropping AI Labels From AI Answers

Feb 11, 2025 - 7:31 am
Google Ads

Google Ads Support Account Re-Verification During Ongoing Thread

Feb 11, 2025 - 7:21 am
Google Ads

Google Ads Gambling and Games Policy Update On April 14th

Feb 11, 2025 - 7:11 am
Previous Story: Link Builder Threats In Referer - Scary One