Incomplete Twitter meta tag for image summary
theclue opened this issue · 5 comments
Hi,
I've deployed the theme in my new blog at https://theclue.github.io/bashebiscotti/ and this works like a charm (tnx for this!)
however, I've noticed that the Twitter meta tags are not correctly fed into the page, while OpenGraph actually are. Should this be handled by jekyll-seo-plugin?
example to see a post with hero but without Twitter meta: https://theclue.github.io/bashebiscotti/devops/2018/09/18/rstudio-server-kubernetes.html
tnx allot and have a nice day,
gabriele
Yes, this all comes from Jekyll's SEO tag plugin, the theme has nothing to do with them.
Looking at your <head></head>
I see the follow meta tags. Looks complete to me. What exactly is missing?
<!-- Begin Jekyll SEO tag v2.5.0 -->
<title>RStudio Server su Google Kubernetes Engine | { Bash e biscotti }</title>
<meta name="generator" content="Jekyll v3.7.4" />
<meta property="og:title" content="RStudio Server su Google Kubernetes Engine" />
<meta name="author" content="Gabriele Baldassarre" />
<meta property="og:locale" content="it" />
<meta name="description" content="RStudio è un popolare ambiente di sviluppo per il linguaggio R. In questo articolo vedremo come utilizzarlo in un cluster Kubernetes." />
<meta property="og:description" content="RStudio è un popolare ambiente di sviluppo per il linguaggio R. In questo articolo vedremo come utilizzarlo in un cluster Kubernetes." />
<link rel="canonical" href="https://theclue.github.io/bashebiscotti/devops/2018/09/18/rstudio-server-kubernetes.html" />
<meta property="og:url" content="https://theclue.github.io/bashebiscotti/devops/2018/09/18/rstudio-server-kubernetes.html" />
<meta property="og:site_name" content="{ Bash e biscotti }" />
<meta property="og:image" content="https://theclue.github.io/bashebiscotti/assets/immagini/rstudio-kubernetes-header.jpg" />
<meta property="og:type" content="article" />
<meta property="article:published_time" content="2018-09-18T00:00:00+00:00" />
<meta name="twitter:card" content="summary_large_image" />
<meta name="twitter:site" content="@bashebiscotti" />
<meta name="twitter:creator" content="@bashebiscotti" />
And using Twitter's card validator shows everything correctly.
Same for Facebook's OpenGraph debugger.
I think everything is fine with your pages.
For what it's worth Twitter uses many of the OpenGraph meta tags like title and such. That's why you might not see them all duplicated as Twitter specific meta tags. But as you can see it's picked up correctly in their validator.
I don't think it shows the summary image in the preview. Try doing a test tweet and give Twitter time to scrape the link and pull the image.
Closing as this isn't an issue with the theme. You could try and reach out to the maintainers of Jekyll SEO tag, but I don't think there's a bug with their plugin. It's doing the correct thing.
you're right, this is the correct behaviour. For some stupid reason I remembered that the tweet input form has to show the card details, like FB, but it doesn't. Just not using Twitter for a long of time.
sorry for being noisy and tnx for support!