Twitter is not showing images on posts links from my website. A grey image holder is displayed instead of the feature image.
WEBSITE & POST URL
Twitter hasn’t been showing images from this website for YEARS! They did used to in 2015/2015 but now they don’t. (I have been focusing on Facebook and Instagram so haven’t got round to trying to fix this but now want to grow Twitter) All the most obvious settings seem to be correct (see below). I have a wordpress site. I recently added the several plugins to help with site speed. However I have since deactivated this while I try to resolve my long standing Twitter card image problem. Please note: I am not a developer - just a self-taught blogger.
Q. When I reactivate site speed/caching/compression/disable plugins, are there any that might affect whether a Twitter summary card displays image correctly?
*.romanroadlondon.com is whitelisted for summary_large_image card
INFO: Page fetched successfully
INFO: 26 metatags were found
INFO: twitter:card = summary_large_image tag found
INFO: Card loaded successfully
Image file: Growing-Concerns-Victoria-Park-Bow-04.jpg
Image size: 600KB
Image dimensions: 1500 x 1000
When I copy the URL from the webpage it looks like this: romanroadlondon.com/growing-concerns-victoria-park-bow/. But when I paste it into Twitter it looks like this: http://romanroadlondon.com/growing-concerns-victoria-park-bow/
Q. So does this mean my URL is absolute or relative? Should it be one or the other? How do I change this?
Q. Is it because the protocol is http and not https?
In Yoast > Social > Accounts my Twitter handle is listed (not the URL but just the username as requested)
In Yoast > Social > Tiwtter > the ‘Add Twitter card meta data’ is Enabled
In Users > Profile my Twitter name is listed
In the post I have uploaded the feature image for Twitter in the plugin
meta name=“twitter:card” content=“summary_large_image”
meta name=“twitter:description” content=“Tucked away at one corner of Victoria Park is Growing Concerns, our local, leafy garden centre. We talk to owner and founder Caroline Walker, to discover how this social enterprise has become a thriving local business.”
meta name=“twitter:title” content=“Growing Concerns, a not-for-profit garden centre | Roman Road LDN”
meta name=“twitter:site” content="@romanroadldn"
meta name=“twitter:image” content="/wp-content/uploads/2018/04/Growing-Concerns-Victoria-Park-Bow-04.jpg"
meta name=“twitter:creator” content="@romanroadldn"