react.dev Social Share Preview

82/100
Good
1 fix recommended

react.dev has been validated across all 6 major social platforms. The current preview headline reads "React". It pairs with the description "React is the library for web and native user interfaces. Build user interfaces out of individual pieces called compon..." and a social image. Overall, react.dev's setup scores 82/100 against cross-platform best practices.

Previews across all platforms

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Twitter / X

summary_large_image (active)

React

react.dev

React

React is the library for web and native user interfaces. Build user interfaces out of individual pie...

summary

React

react.dev

React

React is the library for web and native user interfaces. Build user interfaces out of individual pie...

Card by @reactjs

f

Facebook

Large card (image ≥ 600px wide)

React

react.dev

React

React is the library for web and native user interfaces. Build user interfaces out of individual pieces called components written ...

Compact card (image < 600px wide)

React

react.dev

React

React is the library for web and native user interfaces. Build user interfaces o...

G

Google Search

Search result

react.dev

react.dev

React

React is the library for web and native user interfaces. Build user interfaces out of individual pieces called components written in JavaScript. React is design...

Rich result (with thumbnail)

react.dev

react.dev

React

React is the library for web and native user interfaces. Build user interfaces out of individual pieces called component...

React
in

LinkedIn

React

React

react.dev

#

Slack

react.dev

React

React is the library for web and native user interfaces. Build user interfaces out of individual pieces called components written in JavaScript. React is designed to let you seamlessly combine compone...

React
◈

Discord

react.dev

React

React is the library for web and native user interfaces. Build user interfaces out of individual pieces called components written in JavaScript. React is designed to let you seamlessly combine components written by independent people, teams, and organizations.

React

Analysis

react.dev's social setup currently has 1 warning that affect how it renders across social platforms. 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 260 characters - truncated on most platforms. Each of these has a one-line fix in the recommendations panel above.

Frequently Asked Questions

react.dev sets `og:image` but does not include `og:image:width` and `og:image:height`. Explicit dimensions let platforms render the preview faster without downloading the image first.

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