2021-11-08-CONVIVA-2021年Instagram视频报告（英）_16页_2mb

Conviva 2021 Instagram Video Benchmarks Report Summary

Introduction and Key Changes

Instagram integrated IGTV into the main feed, allowing videos up to one hour in length. This shift led to a significant increase in long-form video usage. The report analyzed data from 25,000+ accounts and 54,000 IGTV videos between 2019 and 2021, showing rapid growth in carousel and IGTV posts.

Post Format Trends

• Carousel and IGTV posts doubled their share, making up 30% of posts in 2021.
• Single photo and video posts declined from 56% in 2019 to under 26%. Videos in carousel format saw the steepest drop from nearly 30%.
• Entertainment and sports categories primarily used IGTV and carousel for high engagement.

Engagement Insights

• Carousel posts with videos drove higher engagement rates (avg. 17% reach increase, 16% impressions increase, 12% engagements increase vs. image-only formats).
• IGTV videos had a longer shelf life, with 29% of engagement occurring after Day 2, compared to immediate drop-offs for other formats.
• Sports accounts had the highest engagement rates, while brands had the lowest.

Top Performers

• High-engagement IGTV accounts included iCarly, BuzzFeed Deutschland, and Grand Canyon Men's Basketball.
• For total interactions, IGTV leaders were The Dodo and The Daily Show.

Account Size and Description Impact

• Larger Instagram accounts (>=1 million followers) secured higher avg. video views, while smaller accounts struggled.
• Shorter descriptions (1-50 characters) boosted IGTV engagement, though long descriptions performed better for complex content.

Best Practices and Recommendations

• Focus on content fit for long-form; repurpose high-performing content from other platforms.
• Experiment with preview clips and auto-captions to enhance accessibility and engagement.

Conclusion

Long-form video is a permanent fixture on Instagram, offering unique immersion opportunities. Brands must adapt to new formats and analytics to maximize engagement.