How do search engines treat content inside an IFrame?

[qcsisouae]

Search engines generally treat iframe content as separate from the main page, not as part of your page's core content.

Content inside an <iframe> is usually indexed under the original source URL, so it gives little to no SEO value to your page.
It also won't significantly help your rankings, internal linking, or keyword relevance—so important content should always be placed directly in your page HTML, not inside an iframe.

[Mastershivasaiji]

Search engines can crawl and index content inside an IFrame, but they usually treat it as belonging to the source page, not the page embedding the IFrame. For better SEO, it's recommended to place important content directly on the main page instead of inside an IFrame.

[scopegranites]

Search engines generally treat IFrame content as separate from the main page, so it may not contribute significantly to the parent page's SEO. If important content is inside an IFrame, it's better to include it directly in the page's HTML for better indexing.