I agree with the guys above, just do it because it usually can't harm anything. It's more a sign to Google that these images are out there then it's really a signal that they're of high quality. So in the end they'll still decide if they think it's worth indexing them or not.

Ouch, Google will definitely notice. But if you already took a big hit on traffic then this probably would be a wise choice. What i would check before is how much traffic is going to the pages that you've deleted so you know upfront what kind of traffic you could lose again by removing these pages.

With luck though the pages that will remain in place will have more authority as they get better links from across the domain.

SameAs markup probably won't be enough as for now it's really meant to be used for identifying social network accounts for a specific Web site. What I would also look into is marking up your actual content via Schema.org because Google probably will need the data for it's knowledge graph in some structured way at least.

Hi John,

It seems obvious, but why not go for a adding a trailing slash to every URL instead or removing it, would solve your issues at least.

Hi Chris,

I'm not sure this is what you're wanting to do, but what you could do is check your competitors. Get all the details from ScreamingFrog, export the data and then do manual checks on the data in Excel to see for certain keywords if they're in the META descriptions. This should be something that you should do manually anyway because a tool can never really help you out in grading it the way you'd like it.

You sure the date is not picked by some additional details somewhere on the page itself? Or, are you able to share the URL?

I agree with Gaston, but usually the SEO benefits that you will see are rather small. This was a tactic that was used a couple of years ago to just buy a bunch of domains that already have a ton of links to them and then just point them to your main root domain.

Usually the easiest signal to look at is already to see if you suddenly start redirecting certain URLs to another page.

Has the page already been indexed/cached again since you've made changes on the page? Also could it be that Google is rewriting titles for other search terms as well on these kind of pages?

Do the other 31 domains need to be online? Otherwise I would say make sure that you redirect and de-index these domains as soon as possible yourself as they'll definitely can have an impact on the authority of the one that you would like to rank.

Are you able to check the traffic through organic search on the other 2-3 sites that you're talking about? If traffic there is very high (which I doubt) than you would have to think carefully about this. Otherwise if traffic is very low than I would check if you could redirect that to the most important domain in the inventory.

Ah yes, my guess would be that you're running on WordPress. They have some AJAX behaviour in their set-up which can caused some Google Search Console errors from time to time. So far they're not doing any harm in most cases. We have them as well and we're ignoring them for now as it seems to be just normal WordPress behaviour like millions of other sites have as well.