Change the image you have used to one that is smaller than [50 – 200] KB. If you have an image editor such as GIMP or Photoshop you could look to optimize the resolution of your image for web use.
What topics do this checkpoint affect?
Can you explain how this checkpoint works?
This checkpoint will scan the image for the image size to see if it between [50 - 200] KB, if the image file size is larger than the specified range then it will be reported as an error. Note that there are other variations of this checkpoint that specifies a different file sizes. The checkpoint will flag images based on the file size specified in the checkpoint.