![What Is TBT (Total Blocking Time) In Lighthouse And Why It Matters What Is TBT (Total Blocking Time) In Lighthouse And Why It Matters](https://cdn.blogarama.com/images/posts_thumbs_site_id/14121/1412053-4191915992.jpg)
In this guide, you'll learn what Total Blocking Time (TBT) is and how to improve your website responsiveness by reducing TBT.
In this guide, you'll learn what Total Blocking Time (TBT) is and how to improve your website responsiveness by reducing TBT.
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