All Episodes

August 21, 2025 24 mins

Optimize your website's performance with lazy loading techniques. In this episode, John Mueller  and Martin Splitt discuss lazy loading, and its SEO implications. Find out how lazy loading affects indexing, ranking, and Core Web Vitals. Whether you're using native lazy loading or custom JavaScript libraries, this episode provides insights for developers on how to enhance website speed and user experience.

Resources: 

Episode transcript → https://goo.gle/sotr098-transcript 

Chapters: 
0:00 - Introduction 
0:43 - What is lazy loading? 
1:57 - HTTP chunking 
3:13 - Primary drivers behind lazy loading 
6:19 - Why not default lazy load all images? 
8:29 - Lazy loading and SEO 
8:39 - Impact to Core Web Vitals 
9:17 - Largest contentful paint 
9:58 - Affecting indexing and ranking 
11:30 - Custom libraries for lazy loading
14:17 - How to recognize a problem
15:25 - Practical point of view 
16:52 - Infinite scroll vs. lazy loading 
19:31 - Lazy loading videos 
20:51 - Small images and decorative images 
23:16 - Where to chat about lazy loading images 
23:55 - Outro 


Listen to more Search Off the Record → https://goo.gle/sotr-yt
Subscribe to Google Search Channel → https://goo.gle/SearchCentral

Search Off the Record is a podcast series that takes you behind the scenes of Google Search with the Search Relations team.

#SOTRpodcast #SEO

Speaker: Martin Splitt, John Muelle, Martin Splitt
Products Mentioned: Search Console

Mark as Played

Advertise With Us

Popular Podcasts

Stuff You Should Know
Dateline NBC

Dateline NBC

Current and classic episodes, featuring compelling true-crime mysteries, powerful documentaries and in-depth investigations. Follow now to get the latest episodes of Dateline NBC completely free, or subscribe to Dateline Premium for ad-free listening and exclusive bonus content: DatelinePremium.com

CrimeLess: Hillbilly Heist

CrimeLess: Hillbilly Heist

It’s 1996 in rural North Carolina, and an oddball crew makes history when they pull off America’s third largest cash heist. But it’s all downhill from there. Join host Johnny Knoxville as he unspools a wild and woolly tale about a group of regular ‘ol folks who risked it all for a chance at a better life. CrimeLess: Hillbilly Heist answers the question: what would you do with 17.3 million dollars? The answer includes diamond rings, mansions, velvet Elvis paintings, plus a run for the border, murder-for-hire-plots, and FBI busts.

Music, radio and podcasts, all free. Listen online or download the iHeart App.

Connect

© 2025 iHeartMedia, Inc.