Image SEO · Answer

Should all website images be lazy-loaded?

No. Lazy-load images below the initial viewport when helpful, but avoid delaying a main hero image that users need to see immediately. To apply this to your website, start with the specific page or setting involved. Important visuals appear promptly and deferred images load before the reader needs them. Follow the quick checks below or use the linked full guide for a more complete walkthrough.

A quick way to handle this

Start by confirming the live URL or record involved and what the visitor is trying to accomplish. Keep important above-the-fold imagery discoverable without harmful lazy-loading delays, and lazy-load lower-page images when appropriate.

Give images intrinsic dimensions and consider responsive `srcset` or platform media settings.

Practical example

A main article cover loads immediately; three related-post cards far below the fold can load as the user approaches.

This is a hypothetical illustration; verify the facts and settings for your own website before applying it.

How to check the result

Important visuals appear promptly and deferred images load before the reader needs them.

Check the public version of the page, not only an editor preview. Record the affected URLs and whether any remaining issue needs a deeper review.

One mistake worth avoiding

Applying `loading="lazy"` indiscriminately to the main hero and then blaming slow first paint on the browser.

Search engines choose their own ranking and indexing outcomes. Focus on producing an accurate, usable page rather than promising a particular placement.

Key takeaways

Identify the first large image likely to appear in the initial viewport, such as a page hero or featured image.
Give images intrinsic dimensions and consider responsive `srcset` or platform media settings.
Important visuals appear promptly and deferred images load before the reader needs them.