Last Updated on November 3, 2020 by Kings
You might have noticed an incorrect post thumbnail when you share your article links on Facebook. This is an error most wordpress starters face and on this tutorial we will walk you through on how to fix the Facebook incorrect thumbnail issue on WordPress. Back then as a newbie, i find it annoying if i share an article and there is no thumbnail image.
And sometimes Facebook get to pull a wrong image on my blog to represent the image thumbnail and at a point i thought maybe i forgot to add featured image on my post until i realize i was doing something wrong.
So Why is Facebook Not Picking up The Correct Thumbnail Image
The most common known reasons why Facebook pull a wrong thumbnail image when you share a link can be because of multiple images set in the open graph Image tags where your featured image is smaller than the other images.
Facebook uses open graph tags which is better known as OG tags to know which image is set to be used as a thumbnail image. If you do not know how to get through this settings, there are great plugins for this purpose
If you already have an OG tag set, other things that also causes this issue of wrong thumbnail image on Facebook is wordpress caching issue, CDN or some new plugin (s) you installed causing conflicts on your blog.
Haven known some causes of this issue, let’s proceed on how to fix it. Yaay, let go!
Upload Thumbnail Image Manually
But why upload thumbnail image on your wordpress blog when you can simply use a plugin? We have always recommend you to use lesser plugins on your wordpress site, this is why we write more on how to get things done on your wordpress blog manually rather than always using plugin.
One of the easiest ways to add thumbnail image is to manually upload them. If you try to share post on your Facebook page and it misses the thumbnail, just click on the Add Image box to upload the image of your choice, and select it as the thumbnail of your post this is preferably done on PC or Facebook main app. Although in some cases, Facebook may continue to show the previous image even after replacing the thumbnail, so if that happens try the next step.
Fix Thumbnail issues Using Facebook Debug Tool
If you where unable to fix your WordPress thumbnail issue manually then we have to use the tool that Facebook created for this purpose, it is called Facebook debug tool.
To do this, open a new tab on your browser and type developers.facebook.com/tools/debug when you are done clicking on the debug it should come up with list of problems to fix on your website.
You might get an error message that reads
The provided ‘og:image’ properties are not yet available because new images are processed asynchronously. To ensure shares of new URLs include an image, specify the dimensions using ‘og:image:width’ and ‘og:image:height’ tags
The ‘og:image’ property should be explicitly provided, even if a value can be inferred from other tags
The debug tool will show you whatever issues you are having with thumbnails and give you recommendations on how to fix them properly.
Alternatively you also try it Plugin, If you have an SEO plugin installed there are possibilities that OG tags are already implemented for you and you probably just need to do a few edits
Fix Your Facebook Thumbnail Issue With Rank Math
Another great alternative to fix thumbnail issue in wordpress is to use Rank Math SEO plugin. Rank Math is one of the best WordPress SEO plugin on the market that allows you to easily optimize your content for search engines and social media platforms.
To get started, you need to install and activate Rank Math SEO plugin.
Next, go to your post page on the right sidebar of your post edit page, locate Rank Math >> Social right there you will see the social media preview tool now click on Preview and Edit Social Media and you’ll see options to add your preferred featured image for Facebook (Recommended size for upload is 1200 pixels wide and 630 pixels tall) right there you can also edit how you want your descriptions and title to appear when you share them on Facebook.
That’s all friends! If you have any concerns or have questions for me about this article, do not hesitate to let me know via comment box.