There seem to be unnecessarily short length limits on the Title and Description fields presented in a onebox. Here is an example:
The fields visible at Iframely URL Debugger - Open Graph, Twitter Cards, oEmbed are not truncated with ellipses:
- Title
- ‘Game Of Thrones’ Producers Reveal Series Moved Beyond Show’s Written Script Halfway Through Current Season
- Canonical
- http://www.theonion.com/article/game-thrones-producers-reveal-series-moved-beyond--56757
- Description
- BELFAST, NORTHERN IRELAND—Discussing the hit HBO fantasy drama with reporters ahead of this weekend’s season finale, ‘Game Of Thrones’ producers revealed Thursday that the series had moved beyond the show’s written script halfway through the current season.