How pubmed.ncbi.nlm.nih.gov Looks on Twitter / X
pubmed.ncbi.nlm.nih.gov configures its Twitter preview as a `summary_large_image` card. The current preview headline reads "PubMed". It pairs with the description "PubMed® comprises more than 40 million citations for biomedical literature from MEDLINE, life science journals, and o..." and a social image. Overall, pubmed.ncbi.nlm.nih.gov's setup scores 83/100 against Twitter / X best practices.
Twitter / X preview
Twitter / X
summary_large_image (active)

pubmed.ncbi.nlm.nih.gov
PubMed
PubMed® comprises more than 40 million citations for biomedical literature from MEDLINE, life scienc...
summary

pubmed.ncbi.nlm.nih.gov
PubMed
PubMed® comprises more than 40 million citations for biomedical literature from MEDLINE, life scienc...
Analysis
pubmed.ncbi.nlm.nih.gov's social setup currently has 1 warning that affect how it renders on Twitter / X. The most impactful fixes are listed below - they range from missing required tags to image dimensions that will be cropped or rejected by specific platforms.
In particular: description is 223 characters - truncated on most platforms. Each of these has a one-line fix in the recommendations panel above.
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