title: Facebook scraper returns wrong page
body: <p>When I enter the URL of a page of my website in Firefox, I get to see the right page in the browser (page A). Same thing in Chrome/Safari/Opera. When I use wget in Ubuntu, I get page A. When I use Fetch as Google, it scrapes page A.</p>
  <p>So why does Facebook shows an entirely other page (page B)? When I use Facebook Sharing Debugger, it shows me the right Fetched URL (page B), but a wrong Canonical URL (page B). The canonical URL of page A is the right one, though.  When clicking on 'See exactly what our scraper sees for your URL', I see page B. It return an response code 200, so it doesn't seems like there's some redirection. <strong>What can affect the Facebook <strong>scraper</strong> and none of the other bots/browsers?</strong></p>
  <p>I did an update of Wordpress two weeks ago, so it must the culprit. But I have trouble understanding where and what to fix. If you need example, all our recipe's pages (like <a href="https://www.soscuisine.com/recipe/grandma-cream-tomato-soup-less-sodium" rel="nofollow noreferrer">this one</a>) get redirected in Facebook to our <a href="https://www.soscuisine.com/recipe/search/" rel="nofollow noreferrer">recipe search</a> page. But other pages, like the blog posts, get parsed correctly.</p>