'lottie animation is playing too fast

I added demo animation to the web using lottie, but the playback speed is too fast. How do I get to normal speed? The link below is a problem animation.

problem animation link : https://saybgm.github.io/Lottie_example/

My animation : https://youtu.be/CcHT7VgUF38

After Effect aep file : https://drive.google.com/file/d/1YGqgiuU-hU5Raq2WXu3r1ZrCANXB_Gw9/view?usp=sharing

my code

var animate = lottie.loadAnimation({
container: document.getElementById("hello"),
renderer: 'svg',
autoplay: true,
loop:true,
path: 'animation2.json'})


Solution 1:[1]

I think the problem is inside the animation file, tried with the Lottiefiles preview, it looks the same as your code runs: https://www.lottiefiles.com/share/TNdLkQ

If you want to make it slower, call setSpeed (1 is the current speed, < 1 will make it slower):

var animate = lottie.loadAnimation({
  container: document.getElementById("hello"),
  renderer: 'svg',
  autoplay: true,
  loop:true,
  path: 'animation2.json'
});
animate.setSpeed(0.1);

From the document: http://airbnb.io/lottie/web/getting-started.html

Solution 2:[2]

Also you can handle it on XML file. Go to the Lottie tag, then implement

app:lottie_speed="any number"

Solution 3:[3]

You can also set the speed directly on the component if you are using react

<LottieView
  speed={0.2}
  ref={animation}
  loop={true}
  autoPlay={true}
  ...
/>

Solution 4:[4]

If you are following the new way of implementing Lottie in React you can use it like this(similar to Michael's answer who got my upvote):

 <Lottie
        options={defaultOptions}
        height={'100%'}
        width={'100%'}
        isStopped={false}
        isPaused={false}
        speed={0.25}
      />

Sources

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Source: Stack Overflow

Solution Source
Solution 1
Solution 2 marc_s
Solution 3
Solution 4 Ian