How onesignal.com Looks on Slack
This page shows how onesignal.com appears when shared on Slack. The current preview headline reads "Customer Engagement Platform for Email, Push Notifications, & SMS". It pairs with the description "The world's leader for mobile push notifications, web push, SMS, email and in-app messaging. Trusted by 2 million+ bu..." and a social image. Overall, onesignal.com's setup scores 76/100 against Slack best practices.
Slack preview
Slack
OneSignal
Customer Engagement Platform for Email, Push Notifications, & SMSThe world's leader for mobile push notifications, web push, SMS, email and in-app messaging. Trusted by 2 million+ businesses to send 12 billion+ messages per…
Analysis
onesignal.com's social setup currently has 2 warnings that affect how it renders on Slack. 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: title is 65 characters - truncated on most platforms; canonical url and og:url do not match. Each of these has a one-line fix in the recommendations panel above.
What's working well: social share image found; description length is good (159 chars); twitter card type: summary_large_image. 3 of the checks we run pass cleanly.
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