<form method="post"> <input type="text" /> <button type="submit">Post</button> </form> That will probably load really fast. You can server-side cache the pos

<form method="post"> <input type="text" /> <button type="submit">Post</button> </form> That will probably load really fast. You can server-side cache the post comments section fragment (or the render of the entire page really) to get nice results