What does Google say about SEO? /

Official statement

Lazy loading can be used without violating Google's guidelines. For images and iframes, use the loading='lazy' attribute. For other content, utilize the Intersection Observer along with a structured paginated URL format to ensure indexing.
🎥 Source video

Extracted from a Google Search Central video

💬 EN 📅 09/09/2021 ✂ 14 statements
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  8. Should you abandon JavaScript for optimal SEO performance?
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  12. Do JavaScript frameworks really affect SEO?
  13. Do you really need to optimize JavaScript for SEO on WordPress?
📅
Official statement from (4 years ago)
TL;DR

Lazy loading does not negatively impact your SEO if you use the loading='lazy' attribute for images and iframes. Utilize the Intersection Observer for other content. Structure your URLs in a paginated format to ensure proper indexing.

❓ Frequently Asked Questions

Le lazy loading peut-il nuire au SEO ?
Non, si implémenté correctement avec loading='lazy' et Intersection Observer, il n'y a pas de risque pour le SEO.
Qu'est-ce que l'Intersection Observer ?
C'est une API qui permet le chargement différé de contenus, optimisant ainsi performance et crawl budget.
Doit-on utiliser le lazy loading sur tous les éléments ?
Concentrez-vous principalement sur les images et iframes pour le lazy loading; d'autres contenus doivent être testés.
🏷 Related Topics
Domain Age & History Content Crawl & Indexing Images & Videos Domain Name Pagination & Structure Web Performance

🎥 From the same video 13

Other SEO insights extracted from this same Google Search Central video · published on 09/09/2021

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