i used last version yoast seo me have 550 article in site. all article 2 week ago are valid date puslished but now changed to 1997 or 1998
in head and the database date is valid but in google serp date is 1997 or 1998 my code in head webpage:
<meta property=”article:published_time” content=”2019-10-19T15:30:04+00:00″ />
that is valid
site:academyzibaei.comI see some of those invalid dates on the second page of the Google results. I can't tell where it is coming from. If I look through the source code for possible dates, I don't see any:curl -s 'https://academyzibaei.com/%D9%88%D8%B1%D8%A7-%D9%88%D8%A7%D9%86%DA%AF/' | grep -oE '.{1,30}\b(19|20)[0-9]{2}\b.{1,30}'– Stephen Ostermiller Apr 03 '20 at 19:39