How prometheus.io Looks on Twitter / X
prometheus.io configures its Twitter preview as a `summary_large_image` card. The current preview headline reads "Prometheus - Monitoring system & time series database". It pairs with the description "An open-source monitoring system with a dimensional data model, flexible query language, efficient time series databa..." and a social image. Overall, prometheus.io's setup scores 87/100 against Twitter / X best practices.
Twitter / X preview
Twitter / X
summary_large_image (active)

prometheus.io
Prometheus - Monitoring system & time series database
An open-source monitoring system with a dimensional data model, flexible query language, efficient t...
summary

prometheus.io
Prometheus - Monitoring system & time series database
An open-source monitoring system with a dimensional data model, flexible query language, efficient t...
Analysis
prometheus.io'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: missing og:type tag. Each of these has a one-line fix in the recommendations panel above.
What's working well: social share image found; title length is good (53 chars); description length is good (149 chars). 4 of the checks we run pass cleanly.
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