Content in a page can come there in four ways in WordPress:
- In-page Content: That’s coming from the WordPress’ site’s page content itself. In this case you have to edit the page in your
/wp-admin. - Page Template: That’s coming from a page template. In this case, you have to get into your theme folder to get the page template what is responsible for that content. You can get the page template name from the page’s Quick Edit feature (see the image below), as well as you can get the name of the template if you open up the page in Edit mode.
- Functions’ hook: Any content can be hooked either with a WordPress filter/action, remotely — commonly from the theme’s
functions.php– but it’s rare. In that case you have to find that responsible function to edit the content. - iFrame: In some cases the page content’s grabbed from any 3rd party site, in that case there an iframe is placed inside the Page’s content area, something like:
<iframe src="http://example.com"></iframe>. In that case, you actually can’t edit the page content, but can edit/remove the iframe source from the Page.